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Circuit Breaker

A circuit breaker is an automatic electrical switch that is designed to protect an electrical circuit from damage caused by overcurrent or short circuits. Circuit breakers are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

Circuit breakers work by monitoring the amount of current flowing through an electrical circuit. If the current exceeds a preset level, the circuit breaker will trip, or open the circuit, to prevent damage to the electrical system. When the circuit breaker trips, it interrupts the flow of current, which stops the electrical current from flowing and prevents further damage.

Circuit breakers are available in a variety of types and sizes, and they can be classified based on their voltage rating, current rating, and interrupting capacity. Some common types of circuit breakers include thermal circuit breakers, magnetic circuit breakers, and hybrid circuit breakers.

In addition to protecting electrical systems from overcurrent and short circuits, circuit breakers also help improve the reliability and efficiency of electrical systems. They can also be used to switch electrical circuits on and off, which can be helpful in certain applications.

Circuit Breaker

Available Parts 491

Part# Info Electrical Specifications Physical Dimensions Fuse Characteristics Operational Environment Design and Compliance Mounting and Packing
Part RoHS Manufacturer Description Rated Current Rated Breaking Capacity Rated AC Voltage Rated DC Voltage Body Height Body Length/Diameter Body Width Dimensions Actuator Type Blow Characteristic Trip Time/Delay Circuit Function No. of Poles Circuit Protection Type Additional Features Minimum Operating Temperature Maximum Operating Temperature Environmental Characteristics Reference Standard Manufacturer Series JESD-609 Code Terminal Shape Terminal Finish Mounting Feature Packing Method
CA2-B0-34-615-121-E by Carling Technologies

CA2-B0-34-615-121-E

Carling Technologies

Carling Technologies CA2-B0-34-615-121-E is a 15A magnetic circuit breaker with 480V AC and 150V DC ratings. Featuring a panel mount design, it has a compact body measuring 47x38.48x63.5mm, suitable for series trip applications in various industries.

15 A

10 kA

480 V

150 V

2.5 in (63.5 mm)

1.85 in (47 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

UL

Stud

Panel Mount

CA2-B0-34-615-121-I by Carling Technologies

CA2-B0-34-615-121-I

Carling Technologies

Carling Technologies CA2-B0-34-615-121-I is a 15A magnetic circuit breaker with 480V AC and 150V DC ratings. Featuring a compact design (47x38.48x63.5 mm), it has a high breaking capacity of 10000A. Ideal for panel mounting in series trip circuits, UL certified for applications requiring reliable overcurrent protection up to 85°C and down to -40°C.

15 A

10 kA

480 V

150 V

2.5 in (63.5 mm)

1.85 in (47 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

UL

Stud

Panel Mount

CA2-B2-12-610-121-C by Carling Technologies

CA2-B2-12-610-121-C

Carling Technologies

Carling Technologies CA2-B2-12-610-121-C is a 10A circuit breaker with 480V AC and 150V DC ratings. Featuring a magnetic circuit protection type, it has a rated breaking capacity of 10000A. Ideal for panel mounting applications in UL standard circuits, with a temperature range from -40°C to 85°C.

10 A

10 kA

480 V

150 V

2.5 in (63.5 mm)

1.85 in (47 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

UL

Stud

Panel Mount

CA2-B2-46-635-622-E by Carling Technologies

CA2-B2-46-635-622-E

Carling Technologies

Carling Technologies CA2-B2-46-635-622-E is a 35A circuit breaker with 480V AC voltage rating. Featuring a magnetic circuit protection type, it has a rated breaking capacity of 10kA. Ideal for panel mounting in applications requiring series trip functionality and UL compliance.

35 A

10 kA

480 V

150 V

2.5 in (63.5 mm)

1.85 in (47 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

UL

Stud

Panel Mount

CA3-B0-22-620-122-D by Carling Technologies

CA3-B0-22-620-122-D

Carling Technologies

Carling Technologies CA3-B0-22-620-122-D is a 20A magnetic circuit breaker with 480V AC and 150V DC ratings. Featuring a panel mount design, it has a compact body measuring 47x57.53x63.5mm, making it ideal for series trip applications in various industries.

20 A

10 kA

480 V

150 V

2.5 in (63.5 mm)

1.85 in (47 mm)

2.265 in (57.53 mm)

Handle

Series Trip

3

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

UL

Stud

Panel Mount

MA1-4-14-610-1-A22-B-M by Carling Technologies

MA1-4-14-610-1-A22-B-M

Carling Technologies

Carling Technologies MA1-4-14-610-1-A22-B-M is a 10A magnetic circuit breaker with 600A rated breaking capacity. It is chemical/corrosion/moisture resistant, UL/CSA certified, and operates b/w -40 to 85°C. Ideal for panel mounting in applications requiring series trip circuit protection.

10 A

600 A

80 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Quick Connect

Panel Mount

MD1-B-34-610-1-A42-B-C by Carling Technologies

MD1-B-34-610-1-A42-B-C

Carling Technologies

Carling Technologies MD1-B-34-610-1-A42-B-C is a 10A circuit breaker with 125V AC voltage rating. It features chemical/corrosion/moisture resistance, quick connect terminals, and rocker actuator. Ideal for panel mounting applications requiring magnetic circuit protection with UL/CSA standards compliance.

10 A

1 kA

125 V

80 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Quick Connect

Panel Mount

ME1-4-14-610-1-A16-2-T by Carling Technologies

ME1-4-14-610-1-A16-2-T

Carling Technologies

Carling Technologies ME1-4-14-610-1-A16-2-T is a 10A magnetic circuit breaker with 600A rated breaking capacity. It is chemical/corrosion/moisture resistant, UL standard compliant, and has quick connect terminals. Ideal for panel mounting in applications requiring series trip circuit protection at temperatures ranging from -40 to 85°C.

10 A

600 A

80 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL

Quick Connect

Panel Mount

MF1-B-32-410-1-CC6-2-D by Carling Technologies

MF1-B-32-410-1-CC6-2-D

Carling Technologies

Carling Technologies' MF1-B-32-410-1-CC6-2-D is a 1A circuit breaker with 250V AC and 80V DC ratings. It features an illuminated rocker actuator, chemical/corrosion/moisture resistance, and quick connect terminals. Ideal for panel mounting in applications requiring series trip circuit protection up to 1000A breaking capacity.

1 A

1 kA

250 V

80 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Illuminated Rocker

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

CSA; UL; VDE

Quick Connect

Panel Mount

MF2-B-64-622-2-CC6-B-C by Carling Technologies

MF2-B-64-622-2-CC6-B-C

Carling Technologies

Carling Technologies MF2-B-64-622-2-CC6-B-C is a 22A circuit breaker with 250V AC voltage rating. It features chemical/corrosion/moisture resistance, screw terminals, and an illuminated rocker actuator. Ideal for panel mounting in applications requiring series trip circuit protection up to 1000A breaking capacity.

22 A

1 kA

250 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

1.304 in (33.12 mm)

Illuminated Rocker

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Screw

Panel Mount

MG1-B-32-410-1-CC1-B-C by Carling Technologies

MG1-B-32-410-1-CC1-B-C

Carling Technologies

Carling Technologies' MG1-B-32-410-1-CC1-B-C is a 125V, 1A circuit breaker with chemical/corrosion/moisture resistance. Featuring an illuminated rocker actuator and quick connect terminals, it has a rated breaking capacity of 1000A. Ideal for panel mounting in applications requiring series trip circuit protection.

1 A

1 kA

125 V

80 V

1.53 in (38.86 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Illuminated Rocker

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Quick Connect

Panel Mount

MT1-B-32-410-1-C21-B-C by Carling Technologies

MT1-B-32-410-1-C21-B-C

Carling Technologies

Carling Technologies' MT1-B-32-410-1-C21-B-C is a 1A magnetic circuit breaker with 125V AC and 80V DC ratings. It features chemical/corrosion/moisture resistance, quick connect terminals, and push-pull actuator for panel mounting applications. Operating b/w -40°C to 85°C, it offers a high breaking capacity of 1000A in series trip circuits.

1 A

1 kA

125 V

80 V

1.484 in (37.69 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Push-Pull

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Quick Connect

Panel Mount

MT1-B-32-410-1-C23-B-C by Carling Technologies

MT1-B-32-410-1-C23-B-C

Carling Technologies

Carling Technologies' MT1-B-32-410-1-C23-B-C is a 125V, 1A circuit breaker with chemical/corrosion/moisture resistance. Featuring quick connect terminals and push-pull actuator, it has a rated breaking capacity of 1000A. Ideal for panel mounting in applications requiring series trip circuit protection.

1 A

1 kA

125 V

80 V

1.484 in (37.69 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Push-Pull

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

UL; CSA

Quick Connect

Panel Mount

MU1-B-32-410-1-C21-B-C by Carling Technologies

MU1-B-32-410-1-C21-B-C

Carling Technologies

Carling Technologies' MU1-B-32-410-1-C21-B-C is a 125V circuit breaker with 1A rated current and 1000A breaking capacity. It is chemical/corrosion/moisture resistant, suitable for panel mounting in applications requiring series trip circuit protection at temperatures ranging from -40°C to 85°C.

1 A

1 kA

125 V

80 V

1.484 in (37.69 mm)

1.375 in (34.93 mm)

0.68 in (17.27 mm)

Push To Reset

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Chemical/Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-14-625-1B1-C by Carling Technologies

AA1-B0-14-625-1B1-C

Carling Technologies

Carling Technologies AA1-B0-14-625-1B1-C is a 25A magnetic circuit breaker with 7500A rated breaking capacity. It features corrosion/moisture resistance, quick connect terminals, and operates b/w -40 to 85°C. Ideal for panel mounting in applications requiring reliable series trip circuit protection.

25 A

7.5 kA

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-21-620-1B1-C by Carling Technologies

AA1-B0-21-620-1B1-C

Carling Technologies

Carling Technologies AA1-B0-21-620-1B1-C is a 20A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, quick connect terminals, and a panel mount for series trip applications. Operating temperature ranges from -40°C to 85°C, meeting CSA and UL standards.

20 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-21-620-1D2-C by Carling Technologies

AA1-B0-21-620-1D2-C

Carling Technologies

Carling Technologies AA1-B0-21-620-1D2-C is a 20A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, quick connect terminals, and a handle actuator. Ideal for panel mounting in applications requiring series trip circuit protection up to 5000A breaking capacity.

20 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-24-620-5D1-C by Carling Technologies

AA1-B0-24-620-5D1-C

Carling Technologies

Carling Technologies AA1-B0-24-620-5D1-C is a 20A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance and screw terminals, suitable for panel mounting in series trip applications. Compliant with CSA and UL standards, it operates b/w -40°C to 85°C temperatures with a breaking capacity of 5000A.

20 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-26-440-2B1-C by Carling Technologies

AA1-B0-26-440-2B1-C

Carling Technologies

Carling Technologies AA1-B0-26-440-2B1-C is a 4A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, screw terminals, and a handle actuator. Ideal for panel mounting in applications requiring series trip circuit protection.

4 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-26-450-1D1-C by Carling Technologies

AA1-B0-26-450-1D1-C

Carling Technologies

Carling Technologies AA1-B0-26-450-1D1-C is a 5A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance and quick connect terminals. Ideal for panel mounting in applications requiring series trip circuit protection up to 5000A breaking capacity.

5 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-26-470-1B1-C by Carling Technologies

AA1-B0-26-470-1B1-C

Carling Technologies

Carling Technologies AA1-B0-26-470-1B1-C is a 7A circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, quick connect terminals, and magnetic protection. Ideal for panel mounting in applications requiring series trip circuit function.

7 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA1-B0-34-450-3B1-C by Carling Technologies

AA1-B0-34-450-3B1-C

Carling Technologies

Carling Technologies AA1-B0-34-450-3B1-C is a 5A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

5 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-450-5D1-C by Carling Technologies

AA1-B0-34-450-5D1-C

Carling Technologies

Carling Technologies AA1-B0-34-450-5D1-C is a 5A magnetic circuit breaker with 277V AC and 80V DC voltage ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

5 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-615-331-C by Carling Technologies

AA1-B0-34-615-331-C

Carling Technologies

Carling Technologies AA1-B0-34-615-331-C is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. Its corrosion-resistant design makes it ideal for panel mounting in applications requiring series trip circuit protection. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

15 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-615-3B1-C by Carling Technologies

AA1-B0-34-615-3B1-C

Carling Technologies

Carling Technologies AA1-B0-34-615-3B1-C is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion-resistant design, screw terminals, and panel mount for series trip applications in environments ranging from -40°C to 85°C. UL and CSA certified.

15 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-615-3B1-I by Carling Technologies

AA1-B0-34-615-3B1-I

Carling Technologies

Carling Technologies AA1-B0-34-615-3B1-I is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

15 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-615-3D1-C by Carling Technologies

AA1-B0-34-615-3D1-C

Carling Technologies

Carling Technologies AA1-B0-34-615-3D1-C is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

15 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-615-3G2-C by Carling Technologies

AA1-B0-34-615-3G2-C

Carling Technologies

Carling Technologies AA1-B0-34-615-3G2-C is a 15A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion-resistant design, screw terminals, and panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

15 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-620-3B1-C by Carling Technologies

AA1-B0-34-620-3B1-C

Carling Technologies

Carling Technologies AA1-B0-34-620-3B1-C is a 20A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

20 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-620-5D1-C by Carling Technologies

AA1-B0-34-620-5D1-C

Carling Technologies

Carling Technologies AA1-B0-34-620-5D1-C is a 20A magnetic circuit breaker with 277V AC and 80V DC ratings. It is corrosion/moisture resistant, suitable for panel mounting applications in environments with temperatures ranging from -40°C to 85°C. The breaker features a screw terminal shape and series trip circuit function, meeting CSA and UL standards.

20 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA1-B0-34-630-5D1-C by Carling Technologies

AA1-B0-34-630-5D1-C

Carling Technologies

Carling Technologies AA1-B0-34-630-5D1-C is a 30A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

30 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA2-B0-10-625-1B1-C by Carling Technologies

AA2-B0-10-625-1B1-C

Carling Technologies

Carling Technologies AA2-B0-10-625-1B1-C is a 25A magnetic circuit breaker with 7500A rated breaking capacity. Featuring quick connect terminals, it is corrosion/moisture resistant and suitable for panel mounting applications in environments ranging from -40°C to 85°C.

25 A

7.5 kA

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA2-B0-26-410-1B1-C by Carling Technologies

AA2-B0-26-410-1B1-C

Carling Technologies

Carling Technologies AA2-B0-26-410-1B1-C is a 277V, 1A magnetic circuit breaker with quick connect terminals. It offers corrosion/moisture resistance and operates in temperatures from -40°C to 85°C. Ideal for panel mounting in applications requiring series trip circuit protection up to 5000A.

1 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AA2-B0-34-625-9G7-C by Carling Technologies

AA2-B0-34-625-9G7-C

Carling Technologies

Carling Technologies AA2-B0-34-625-9G7-C is a 25A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion-resistant design, screw terminals, and panel mount for series trip applications. Operating temperatures range from -40°C to 85°C, meeting CSA and UL standards.

25 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AA2-B0-44-630-5B1-C by Carling Technologies

AA2-B0-44-630-5B1-C

Carling Technologies

Carling Technologies AA2-B0-44-630-5B1-C is a 30A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance, screw terminals, and panel mount for series trip applications. Rated at 5000A breaking capacity, it operates b/w -40°C to 85°C as per CSA and UL standards.

30 A

5 kA

277 V

1.64 in (41.66 mm)

2 in (50.8 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AB2-B0-34-625-5D1-C by Carling Technologies

AB2-B0-34-625-5D1-C

Carling Technologies

Carling Technologies AB2-B0-34-625-5D1-C is a 25A magnetic circuit breaker with 277V AC and 80V DC ratings. It features corrosion/moisture resistance, screw terminals, and a panel mount design. Ideal for series trip applications in environments ranging from -40°C to 85°C.

25 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2 in (50.8 mm)

1.515 in (38.48 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AB3-B0-26-475-3B1-C by Carling Technologies

AB3-B0-26-475-3B1-C

Carling Technologies

Carling Technologies AB3-B0-26-475-3B1-C is a 7.5A magnetic circuit breaker with 277V AC voltage rating. It features corrosion/moisture resistance and screw terminals, suitable for panel mounting in series trip applications. With a breaking capacity of 5000A, it operates b/w -40°C to 85°C as per CSA and UL standards.

7.5 A

5 kA

277 V

1.64 in (41.66 mm)

2.265 in (57.53 mm)

2 in (50.8 mm)

Handle

Series Trip

3

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AC1-B0-14-620-343-D by Carling Technologies

AC1-B0-14-620-343-D

Carling Technologies

Carling Technologies AC1-B0-14-620-343-D is a 20A magnetic circuit breaker with 3000A rated breaking capacity. It features corrosion/moisture resistance, screw terminals, and rocker actuator for panel mounting. Ideal for series trip applications with operating temperatures from -40°C to 85°C.

20 A

3 kA

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL; VDE

Screw

Panel Mount

AC1-B0-32-410-313-D by Carling Technologies

AC1-B0-32-410-313-D

Carling Technologies

The Carling Technologies AC1-B0-32-410-313-D is a 1A magnetic circuit breaker with a rated AC voltage of 250V. It features corrosion/moisture resistance, screw terminals, and a rocker actuator. Ideal for panel mounting in applications requiring series trip circuit protection up to 1000A at temperatures ranging from -40°C to 85°C.

1 A

1 kA

250 V

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL; VDE

Screw

Panel Mount

AC1-B1-14-410-243-C by Carling Technologies

AC1-B1-14-410-243-C

Carling Technologies

Carling Technologies AC1-B1-14-410-243-C is a 1A magnetic circuit breaker with 7500A rated breaking capacity. It features corrosion/moisture resistance, screw terminals, and rocker actuator for panel mounting applications. Rated for -40 to 85°C, suitable for series trip circuits in various industries.

1 A

7.5 kA

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AC2-B0-24-625-431-D by Carling Technologies

AC2-B0-24-625-431-D

Carling Technologies

Carling Technologies AC2-B0-24-625-431-D is a 25A magnetic circuit breaker with 250V rated AC voltage. It features corrosion/moisture resistance, screw terminals, and rocker actuator. Ideal for panel mounting in applications requiring series trip circuit protection with CSA, UL, VDE standards compliance.

25 A

1 kA

250 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL; VDE

Screw

Panel Mount

AC2-B2-26-610-144-C by Carling Technologies

AC2-B2-26-610-144-C

Carling Technologies

Carling Technologies AC2-B2-26-610-144-C is a 10A magnetic circuit breaker with 277V rated AC voltage. Featuring quick connect terminals, it is corrosion/moisture resistant and has a breaking capacity of 5000A. Ideal for panel mounting in applications requiring series trip circuit protection.

10 A

5 kA

277 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AD1-B2-26-610-143-C by Carling Technologies

AD1-B2-26-610-143-C

Carling Technologies

Carling Technologies AD1-B2-26-610-143-C is a 10A magnetic circuit breaker with 277V AC voltage rating. Featuring corrosion/moisture resistance, it has a quick connect terminal shape and rocker actuator type. Ideal for panel mount applications requiring series trip circuit protection up to 5000A breaking capacity.

10 A

5 kA

277 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Quick Connect

Panel Mount

AD2-B0-34-625-3B1-C by Carling Technologies

AD2-B0-34-625-3B1-C

Carling Technologies

Carling Technologies AD2-B0-34-625-3B1-C is a 25A magnetic circuit breaker with 277V AC and 80V DC ratings. Featuring corrosion-resistant design, it has a panel mount for series trip applications. With CSA and UL certifications, it operates b/w -40°C to 85°C temperatures efficiently.

25 A

5 kA

277 V

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AF2-B0-14-620-413-D by Carling Technologies

AF2-B0-14-620-413-D

Carling Technologies

Carling Technologies AF2-B0-14-620-413-D is a 20A magnetic circuit breaker with 3000A breaking capacity. It features corrosion/moisture resistance, screw terminals, and rocker actuator. Ideal for panel mounting in applications requiring series trip circuit protection at temperatures ranging from -40°C to 85°C.

20 A

3 kA

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL; VDE

Screw

Panel Mount

AF2-B0-16-610-533-C by Carling Technologies

AF2-B0-16-610-533-C

Carling Technologies

Carling Technologies AF2-B0-16-610-533-C is a 10A magnetic circuit breaker with 7500A breaking capacity. It features corrosion/moisture resistance, screw terminals, and rocker actuator for panel mounting. Ideal for series trip applications in environments ranging from -40°C to 85°C.

10 A

7.5 kA

80 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AF2-B0-44-610-531-C by Carling Technologies

AF2-B0-44-610-531-C

Carling Technologies

Carling Technologies AF2-B0-44-610-531-C is a 10A magnetic circuit breaker with 277V AC voltage rating. Its compact design (54.76mm x 38.48mm x 41.66mm) and corrosion-resistant build make it ideal for panel mounting in various applications requiring series trip circuit protection up to 5000A breaking capacity at temperatures ranging from -40°C to 85°C.

10 A

5 kA

277 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

1.515 in (38.48 mm)

Rocker

Series Trip

2

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

AJ1-B0-26-610-544-D by Carling Technologies

AJ1-B0-26-610-544-D

Carling Technologies

Carling Technologies AJ1-B0-26-610-544-D is a 10A circuit breaker with 250V AC voltage rating. It features corrosion/moisture resistance, magnetic protection, and CSA/UL/VDE standards compliance. Ideal for panel mounting applications requiring series trip circuit function in environments ranging from -40°C to 85°C.

10 A

1 kA

250 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Rocker

Series Trip

1

Magnetic Circuit Breaker

Standards: MIL-PRF-55629, MIL-STD-202

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL; VDE

Screw

Panel Mount