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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
AM2-B0-14-610-201-C by Carling Technologies

AM2-B0-14-610-201-C

Carling Technologies

Carling Technologies AM2-B0-14-610-201-C is a 10A magnetic circuit breaker with 7500A rated breaking capacity. Featuring screw terminals and toggle actuator, it is corrosion/moisture resistant and operates b/w -40 to 85°C. Ideal for panel mounting in applications requiring series trip circuit protection at up to 80V DC.

10 A

7.5 kA

80 V

1.817 in (46.15 mm)

2 in (50.8 mm)

1.49 in (37.85 mm)

Toggle

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

AN1-B0-20-615-113-D by Carling Technologies

AN1-B0-20-615-113-D

Carling Technologies

Carling Technologies AN1-B0-20-615-113-D is a 15A circuit breaker with 250V AC voltage rating. Featuring corrosion/moisture resistance, it has quick connect terminals and push-to-reset actuator. Ideal for panel mounting, this breaker offers a rated breaking capacity of 1000A for series trip applications.

15 A

1 kA

250 V

1.64 in (41.66 mm)

2.156 in (54.76 mm)

0.745 in (18.92 mm)

Push To Reset

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

Quick Connect

Panel Mount

CS1-B2-12-610-121-MG by Carling Technologies

CS1-B2-12-610-121-MG

Carling Technologies

CS1-B2-12-610-121-MG by Carling Technologies is a 10A magnetic circuit breaker with 5000A breaking capacity. It features corrosion/moisture resistance and operates b/w -40 to 85°C. Ideal for panel mounting in applications requiring reliable series trip circuit protection.

10 A

5 kA

125 V

1.85 in (47 mm)

2.5 in (63.5 mm)

0.755 in (19.18 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Stud

Panel Mount

MS1-B-14-630-3-1CB-A-0AC by Carling Technologies

MS1-B-14-630-3-1CB-A-0AC

Carling Technologies

Carling Technologies MS1-B-14-630-3-1CB-A-0AC is a 30A magnetic circuit breaker with IP68 rating. It has a body size of 34.93mm x 16.51mm x 54.81mm and operates b/w -40°C to 85°C. Ideal for panel mounting in applications requiring moisture resistance and high breaking capacity up to 3000A.

30 A

3 kA

65 V

2.158 in (54.81 mm)

1.375 in (34.93 mm)

0.65 in (16.51 mm)

Sealed Toggle

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Moisture Resistant; IP68;

CUL; UL

Screw

Panel Mount

MS2-B-20-615-1-1CB-A-0DC by Carling Technologies

MS2-B-20-615-1-1CB-A-0DC

Carling Technologies

Carling Technologies MS2-B-20-615-1-1CB-A-0DC is a 240V, 15A circuit breaker with IP68 rating. Featuring sealed toggle actuator and quick connect terminals, it offers series trip circuit function. Ideal for panel mounting applications in environments ranging from -40°C to 85°C.

15 A

2 kA

240 V

2.158 in (54.81 mm)

1.375 in (34.93 mm)

1.3 in (33.02 mm)

Sealed Toggle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Moisture Resistant; IP68;

CUL; UL

Quick Connect

Panel Mount

MS2-M-24-620-2-1CA-A-0CA by Carling Technologies

MS2-M-24-620-2-1CA-A-0CA

Carling Technologies

Carling Technologies MS2-M-24-620-2-1CA-A-0CA is a 20A circuit breaker with IP68 rating, suitable for applications requiring moisture resistance. With a rated AC voltage of 240V and magnetic protection, it operates in temperatures from -40°C to 85°C. Featuring sealed toggle actuator and panel mount, it's ideal for series trip circuits needing reliable performance.

20 A

2 kA

240 V

2.158 in (54.81 mm)

1.375 in (34.93 mm)

1.3 in (33.02 mm)

Sealed Toggle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Moisture Resistant; IP68;

Screw

Panel Mount

GA1-B0-20-615-11-DC by Carling Technologies

GA1-B0-20-615-11-DC

Carling Technologies

Carling Technologies GA1-B0-20-615-11-DC is a 15A magnetic circuit breaker with 240V AC voltage rating. It features corrosion/moisture resistance, DIN-rail mounting, and CSA/UL certification. Ideal for series trip applications, it has a breaking capacity of 3000A and operates b/w -40°C to 85°C.

15 A

3 kA

240 V

2.62 in (66.55 mm)

3.625 in (92.08 mm)

0.688 in (17.48 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA, UL

Snap On

DIN Rail Mount

GA2-B3-11-663-12-MC by Carling Technologies

GA2-B3-11-663-12-MC

Carling Technologies

Carling Technologies GA2-B3-11-663-12-MC is a 63A magnetic circuit breaker with 3000A breaking capacity. It features corrosion/moisture resistance, snap-on terminals, and DIN-rail mounting. Ideal for applications requiring series trip circuit protection in environments with temperatures ranging from -40°C to 85°C.

63 A

3 kA

80 V

2.62 in (66.55 mm)

4.188 in (106.38 mm)

1.376 in (34.95 mm)

Handle

Series Trip

2

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA, UL

Snap On

DIN Rail Mount

EA1-B4-74-810-FDE-AB by Carling Technologies

EA1-B4-74-810-FDE-AB

Carling Technologies

Carling Technologies EA1-B4-74-810-FDE-AB is a 100A magnetic circuit breaker with 5000A breaking capacity. It features corrosion/moisture resistance, screw terminals, and a handle actuator. Ideal for panel mounting in applications requiring series trip circuit protection at temperatures ranging from -40°C to 85°C.

100 A

5 kA

65 V

2.61 in (66.3 mm)

5.78 in (146.81 mm)

1.026 in (26.06 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

EA1-B4-74-810-GDE-AB by Carling Technologies

EA1-B4-74-810-GDE-AB

Carling Technologies

Carling Technologies EA1-B4-74-810-GDE-AB is a 100A magnetic circuit breaker with 5000A breaking capacity. It has corrosion/moisture resistance, operates b/w -40°C to 85°C, and is CSA/UL certified. Ideal for panel mounting in applications requiring reliable series trip protection.

100 A

5 kA

65 V

2.61 in (66.3 mm)

5.78 in (146.81 mm)

1.026 in (26.06 mm)

Handle

Series Trip

1

Magnetic Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion/Moisture Resistant

CSA; UL

Screw

Panel Mount

TA45-ABFGP140C0-AZM14 by Schurter Ag

TA45-ABFGP140C0-AZM14

Schurter Ag

Schurter Ag's TA45-ABFGP140C0-AZM14 is a 14A thermal circuit breaker with 240V AC voltage rating. Featuring IP00, IP40, IP54, and IP65 environmental characteristics, it has a rated breaking capacity of 1000A. Ideal for panel mounting applications in various industries due to its compact dimensions and high reliability.

14 A

1 kA

240 V

60 V

1.339 in (34 mm)

1.89 in (48 mm)

0.984 in (25 mm)

Rocker

Trip

2

Thermal Circuit Breaker

-10 °C (14 °F)

55 °C (131 °F)

IP00; IP40; IP54; IP65

CSA; SEMKO; SEV; UL; VDE

Quick Connect

Panel Mount

TA45-ABFXF110C0-AZM13 by Schurter Ag

TA45-ABFXF110C0-AZM13

Schurter Ag

Schurter Ag's TA45-ABFXF110C0-AZM13 is a 11A thermal circuit breaker with 240V AC voltage rating. It features IP00, IP40, IP54, and IP65 environmental characteristics. Ideal for panel mount applications with manual on/off circuit function.

11 A

1 kA

240 V

60 V

1.339 in (34 mm)

1.89 in (48 mm)

0.984 in (25 mm)

Rocker

Manual On/Off

2

Thermal Circuit Breaker

-10 °C (14 °F)

55 °C (131 °F)

IP00; IP40; IP54; IP65

CSA; SEMKO; SEV; UL; VDE

Quick Connect

Panel Mount

3120-N311-P7T1-W01D-20A by E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W01D-20A

E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W01D-20A by E-t-a Elektrotechnische Apparate is a 20 A thermal circuit breaker with a rated AC voltage of 240 V. It features corrosion-resistant properties, IP40 protection, and quick connect terminals. Ideal for panel mounting applications, it has a compact body size of 56.4mm x 25mm x 33mm and operates within -30°C to 60°C temperature range.

20 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

1

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N311-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W02D-15A

E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate is a 15A thermal circuit breaker with a rated AC voltage of 240V. Featuring a compact body size of 56.4mm x 25mm x 33mm, it is corrosion-resistant and has an IP40 environmental rating. Ideal for panel mounting applications, this breaker offers trip-free circuit protection with a high breaking capacity of 5000A.

15 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

1

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N311-P7T1-W02D-5A by E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W02D-5A

E-t-a Elektrotechnische Apparate

3120-N311-P7T1-W02D-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated AC voltage of 240V. Featuring corrosion resistance and IP40 protection, it has a compact body measuring 56.4mm x 25mm x 33mm. Ideal for panel mounting applications, this breaker offers trip-free operation and a high breaking capacity of 5000A.

5 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

1

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W01D-10A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-10A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-10A by E-t-a Elektrotechnische Apparate is a 10A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant properties, IP40 protection, and quick connect terminals. Ideal for panel mounting applications, this circuit breaker has a trip-free function and a rated breaking capacity of 5000A.

10 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W01D-2A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-2A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-2A by E-t-a Elektrotechnische Apparate is a 2A thermal circuit breaker with a rated AC voltage of 240V. Featuring corrosion resistance and IP40 protection, it has a compact body measuring 56.4mm x 25mm x 33mm. Ideal for panel mounting applications requiring trip-free circuit protection up to 5000A breaking capacity.

2 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W01D-3A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-3A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-3A by E-t-a Elektrotechnische Apparate is a 3A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant properties, IP40 environmental rating, and quick connect terminals. Ideal for panel mounting applications, this circuit breaker has a trip-free function and meets standards such as CCC, CSA, KC, UL, and VDE.

3 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W01D-5A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-5A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W01D-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated AC voltage of 240V. Featuring a trip-free circuit function, it has a max operating temperature of 60°C and is corrosion-resistant. Ideal for panel mounting applications, this breaker has quick connect terminals and meets CCC, CSA, KC, UL, and VDE standards.

5 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W02D-10A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W02D-10A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W02D-10A by E-t-a Elektrotechnische Apparate is a 10A thermal circuit breaker with a rated AC voltage of 240V. It features a corrosion-resistant body measuring 56.4mm x 25in x 33mm, suitable for panel mounting applications. With a rated breaking capacity of 5000A and trip-free circuit function, it meets standards such as CCC, CSA, KC, UL, and VDE.

10 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N321-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W02D-15A

E-t-a Elektrotechnische Apparate

3120-N321-P7T1-W02D-15A by E-t-a Elektrotechnische Apparate is a 15A thermal circuit breaker with a rated AC voltage of 240V. It features corrosion-resistant properties, IP40 protection, and quick connect terminals. Ideal for panel mounting applications, it has a compact body size of 56.4mm x 25mm x 33mm and operates within -30°C to 60°C temperature range.

15 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3120-N323-P7T1-W01D-15A by E-t-a Elektrotechnische Apparate

3120-N323-P7T1-W01D-15A

E-t-a Elektrotechnische Apparate

3120-N323-P7T1-W01D-15A by E-t-a Elektrotechnische Apparate is a 15A thermal circuit breaker with a rated AC voltage of 240V. It features a corrosion-resistant body measuring 56.4mm x 25in x 33mm, suitable for panel mounting applications. With a rated breaking capacity of 5000A and trip-free circuit function, it meets standards like CCC, CSA, KC, UL, and VDE.

15 A

5 kA

240 V

50 V

1.299 in (33 mm)

2.22 in (56.4 mm)

0.984 in (25 mm)

Rocker

Trip Free

2

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 1000 A

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CCC; CSA; KC; UL; VDE

Quick Connect

Panel Mount

3RV2021-4FA10 by Siemens

3RV2021-4FA10

Siemens

Siemens 3RV2021-4FA10 is a 40A circuit breaker with 690V AC voltage rating. It features IP20 protection, magnetic trip function, and 2000A breaking capacity. Ideal for DIN-rail mounting in applications requiring reliable overcurrent protection at temperatures from -20°C to 40°C.

40 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Magnetic Circuit Breaker

-20 °C (-4 °F)

40 °C (104 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2021-4NA10 by Siemens

3RV2021-4NA10

Siemens

Siemens 3RV2021-4NA10 is a 28A circuit breaker with rated AC voltage of 690V. It features IP20 environmental protection and DIN-rail mounting, suitable for industrial applications requiring reliable magnetic circuit protection up to 2000A breaking capacity.

28 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

5SJ4320-7HG41 by Siemens

5SJ4320-7HG41

Siemens

Siemens 5SJ4320-7HG41 is a 20A thermal circuit breaker with 14000A breaking capacity. It operates at rated AC voltage of 400V and DC voltage of 125V, suitable for DIN-rail mounting in various applications requiring reliable circuit protection.

20 A

14 kA

400 V

125 V

2.992 in (76 mm)

3.543 in (90 mm)

2.126 in (54 mm)

3.543 x 2.126 x 2.992 in (90 x 54 x 76 mm)

Handle

Trip

3

Thermal Circuit Breaker

IP20; IP40

Screw And Snap On

DIN Rail Mount

3RV2311-1HC10 by Siemens

3RV2311-1HC10

Siemens

Siemens 3RV2311-1HC10 is a 690V, 8A circuit breaker with IP20 protection. Featuring a rated breaking capacity of 4000A, it has a rotary handle actuator and DIN-rail mounting for industrial applications. With dimensions of 97mm x 45mm x 97mm, it ensures reliable circuit protection in various environments.

8 A

4 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

5SJ4111-7HG42 by Siemens

5SJ4111-7HG42

Siemens

Siemens 5SJ4111-7HG42 is a 5A thermal circuit breaker with 400V AC and 125V DC ratings. It has a breaking capacity of 10000A, IP20/IP40 protection, and DIN-rail mounting. Ideal for applications requiring reliable overcurrent protection in compact spaces.

5 A

10 kA

400 V

125 V

2.992 in (76 mm)

4.764 in (121 mm)

0.709 in (18 mm)

4.764 x 0.709 x 2.992 in (121 x 18 x 76 mm)

Handle

Trip

1

Thermal Circuit Breaker

IP20; IP40

Screw And Snap On

DIN Rail Mount

3RV2311-1JC10 by Siemens

3RV2311-1JC10

Siemens

Siemens 3RV2311-1JC10 is a 690V, 10A circuit breaker with IP20 protection. Featuring a rated breaking capacity of 4000A, it operates b/w -20°C to 60°C. Ideal for DIN-rail mounting, this magnetic circuit breaker with rotary handle is suitable for various industrial applications.

10 A

4 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

4130-G211-K4M1-50A by E-t-a Elektrotechnische Apparate

4130-G211-K4M1-50A

E-t-a Elektrotechnische Apparate

4130-G211-K4M1-50A by E-t-a Elektrotechnische Apparate is a 240V thermal circuit breaker with 50A rated current and 800A breaking capacity. It features corrosion resistance, IP40 protection, and push-to-reset actuator. Ideal for panel mounting in applications requiring trip-free circuit protection at temperatures ranging from -30°C to 60°C.

50 A

800 A

240 V

50 V

1.969 in (50 mm)

1.26 in (32 mm)

0.709 in (18 mm)

1.26 x 0.709 x 1.969 in (32 x 18 x 50 mm)

Push To Reset

Medium

Tease-Free And Trip-Free

1

Thermal Circuit Breaker

-30 °C (-22 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40

CBE; CSA; EN; IEC; UL; VDE

Screw

Panel Mount

3RV2031-4XA15 by Siemens

3RV2031-4XA15

Siemens

Siemens 3RV2031-4XA15 is a 59A circuit breaker with thermal magnetic protection, rated at 690V AC. It features a rotary handle actuator and DIN-rail mounting, suitable for industrial applications requiring reliable overcurrent protection. Dimensions are 140mm x 55mm x 149mm, with IP00/IP20 environmental ratings.

59 A

2 kA

690 V

5.866 in (149 mm)

5.512 in (140 mm)

2.165 in (55 mm)

5.512 x 2.165 x 5.866 in (140 x 55 x 149 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3RV2811-1GD10 by Siemens

3RV2811-1GD10

Siemens

Siemens 3RV2811-1GD10 is a circuit breaker with rated AC voltage of 690V and rated current of 6.3A. It has a thermal magnetic circuit protection type and is suitable for DIN-rail mounting in applications requiring trip functionality.

6.3 A

4 kA

690 V

3.819 in (97 mm)

5.669 in (144 mm)

1.772 in (45 mm)

5.669 x 1.772 x 3.819 in (144 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3RV2021-4EA10-0DA0 by Siemens

3RV2021-4EA10-0DA0

Siemens

Siemens 3RV2021-4EA10-0DA0 is a 32A circuit breaker with rated AC voltage of 690V. Featuring thermal magnetic protection, it has a breaking capacity of 2000A and operates b/w -20°C to 60°C. Ideal for DIN-rail mounting, its rotary handle actuator makes it suitable for various industrial applications.

32 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2031-4PA15 by Siemens

3RV2031-4PA15

Siemens

Siemens 3RV2031-4PA15 is a 36A circuit breaker with 690V AC voltage rating. Featuring thermal magnetic protection, it has a rated breaking capacity of 2000A. Ideal for DIN-rail mounting in applications requiring reliable overcurrent protection up to 60°C and down to -20°C.

36 A

2 kA

690 V

5.866 in (149 mm)

5.512 in (140 mm)

2.165 in (55 mm)

5.512 x 2.165 x 5.866 in (140 x 55 x 149 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3VA5120-6ED21-0AA0 by Siemens

3VA5120-6ED21-0AA0

Siemens

Siemens 3VA5120-6ED21-0AA0 is a 20A circuit breaker with rated AC voltage of 600V. With IP40 protection, it has dimensions of 139.7mm x 50.8mm x 76.2mm and operates b/w -25°C to 70°C. Ideal for panel mounting, it offers thermal circuit protection with a breaking capacity of up to 65000A.

20 A

65 kA

600 V

250 V

3 in (76.2 mm)

5.5 in (139.7 mm)

2 in (50.8 mm)

5.5 x 2 x 3 in (139.7 x 50.8 x 76.2 mm)

Toggle

Trip

2

Thermal Circuit Breaker

-25 °C (-13 °F)

70 °C (158 °F)

IP40

Screw

Panel Mount

3RV2031-4VA15 by Siemens

3RV2031-4VA15

Siemens

Siemens 3RV2031-4VA15 is a 45A circuit breaker with rated AC voltage of 690V. It features thermal magnetic protection, DIN-rail mounting, and rotary handle actuator. With dimensions of 140mm x 55mm x 149mm, it is suitable for industrial applications requiring reliable circuit protection up to 2000A breaking capacity.

45 A

2 kA

690 V

5.866 in (149 mm)

5.512 in (140 mm)

2.165 in (55 mm)

5.512 x 2.165 x 5.866 in (140 x 55 x 149 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3RV2011-4AA15 by Siemens

3RV2011-4AA15

Siemens

Siemens 3RV2011-4AA15 is a 16A circuit breaker with 690V AC voltage rating. Its thermal magnetic protection and 2000A breaking capacity make it ideal for DIN-rail mounting in industrial applications. With IP20 protection, this rotary handle actuator offers reliable circuit trip functionality at temperatures ranging from -20°C to 60°C.

16 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2821-4BD10 by Siemens

3RV2821-4BD10

Siemens

Siemens 3RV2821-4BD10 is a 20A circuit breaker with 690V AC voltage rating. It features thermal magnetic protection, DIN-rail mounting, and rotary handle actuator. Ideal for industrial applications requiring reliable circuit protection in environments with temperatures ranging from -20°C to 60°C.

20 A

2 kA

690 V

3.819 in (97 mm)

5.669 in (144 mm)

1.772 in (45 mm)

5.669 x 1.772 x 3.819 in (144 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3VA5210-6GC41-0AA0 by Siemens

3VA5210-6GC41-0AA0

Siemens

Siemens 3VA5210-6GC41-0AA0 is a 100A circuit breaker with rated AC voltage of 690V. It features thermal protection, IP40 environmental rating, and a breaking capacity of 65kA. Ideal for panel mounting in applications requiring reliable circuit protection at temperatures ranging from -25°C to 70°C.

100 A

65 kA

690 V

1 KV

3.3 in (83.82 mm)

7.3 in (185.42 mm)

5.5 in (139.7 mm)

7.3 x 5.5 x 3.3 in (185.42 x 139.7 x 83.82 mm)

Toggle

Trip

4

Thermal Circuit Breaker

-25 °C (-13 °F)

70 °C (158 °F)

IP40

Screw

Panel Mount

3RV2031-4WA15 by Siemens

3RV2031-4WA15

Siemens

Siemens 3RV2031-4WA15 is a 52A circuit breaker with 690V AC voltage rating. Featuring thermal magnetic protection, it has a rated breaking capacity of 2000A and operates in temperatures from -20°C to 60°C. Ideal for DIN-rail mounting, its rotary handle actuator and trip circuit function make it suitable for various industrial applications.

52 A

2 kA

690 V

5.866 in (149 mm)

5.512 in (140 mm)

2.165 in (55 mm)

5.512 x 2.165 x 5.866 in (140 x 55 x 149 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3RV2811-1HD10 by Siemens

3RV2811-1HD10

Siemens

Siemens 3RV2811-1HD10 is an 8A circuit breaker with a rated AC voltage of 690V. It features thermal magnetic protection, DIN-rail mounting, and rotary handle actuator. With IP00/IP20 environmental ratings, it's ideal for industrial applications requiring reliable circuit protection in compact spaces.

8 A

4 kA

690 V

3.819 in (97 mm)

5.669 in (144 mm)

1.772 in (45 mm)

5.669 x 1.772 x 3.819 in (144 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount

3VA6210-5HM31-2AA0 by Siemens

3VA6210-5HM31-2AA0

Siemens

Siemens 3VA6210-5HM31-2AA0 is a 100A circuit breaker with rated AC voltage of 600V. It has IP40 environmental protection and operates b/w -25°C to 70°C. Ideal for panel mounting, it offers thermal circuit protection with a breaking capacity of 35000A, making it suitable for various industrial applications.

100 A

35 kA

600 V

3.4 in (86.36 mm)

7.8 in (198.12 mm)

4.1 in (104.14 mm)

7.8 x 4.1 x 3.4 in (198.12 x 104.14 x 86.36 mm)

Toggle

Trip

3

Thermal Circuit Breaker

-25 °C (-13 °F)

70 °C (158 °F)

IP40

Screw

Panel Mount

3RV2121-4AA10 by Siemens

3RV2121-4AA10

Siemens

Siemens 3RV2121-4AA10 is a 16A circuit breaker with rated voltage of 690V. It features thermal magnetic protection, DIN-rail mounting, and IP20 environmental rating. Ideal for relay trip applications with rotary handle actuator and compact dimensions of 97mm x 65mm x 97mm.

16 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

2.559 in (65 mm)

3.819 x 2.559 x 3.819 in (97 x 65 x 97 mm)

Rotary Handle

Relay Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3VA5110-6GC41-0AA0 by Siemens

3VA5110-6GC41-0AA0

Siemens

Siemens 3VA5110-6GC41-0AA0 is a 100A circuit breaker with rated AC voltage of 690V. It has dimensions of 139.7mm x 101.6mm x 76.2mm and an IP40 environmental rating. This thermal circuit breaker is panel mountable and suitable for applications requiring trip circuit protection.

100 A

65 kA

690 V

600 V

3 in (76.2 mm)

5.5 in (139.7 mm)

4 in (101.6 mm)

5.5 x 4 x 3 in (139.7 x 101.6 x 76.2 mm)

Toggle

Trip

4

Thermal Circuit Breaker

-25 °C (-13 °F)

70 °C (158 °F)

IP40

Screw

Panel Mount

3RV2011-0JA15 by Siemens

3RV2011-0JA15

Siemens

Siemens 3RV2011-0JA15 is a circuit breaker with rated AC voltage of 690V. It has a compact body size of 97mm x 45mm x 97mm and can handle a max current of 1A. This thermal magnetic breaker is suitable for DIN-rail mounting and provides reliable circuit protection in various applications.

1 A

100 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2011-0CA15 by Siemens

3RV2011-0CA15

Siemens

Siemens 3RV2011-0CA15 is a 690V circuit breaker with IP20 protection. It has a rated current of 0.25A and thermal magnetic circuit protection. Ideal for DIN-rail mounting, it features a rotary handle actuator and trip circuit function.

250 mA

100 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2021-4EA15 by Siemens

3RV2021-4EA15

Siemens

Siemens 3RV2021-4EA15 is a circuit breaker with rated AC voltage of 690V, rated current of 32A, and thermal magnetic circuit protection. It is used for trip circuit function in applications requiring DIN-rail mounting and IP20 environmental characteristics.

32 A

2 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2011-1FA15 by Siemens

3RV2011-1FA15

Siemens

Siemens 3RV2011-1FA15 is a 5A circuit breaker with 690V AC voltage rating. Its thermal magnetic protection and 4000A breaking capacity make it ideal for DIN-rail mounting in industrial applications. With IP20 protection, this rotary handle actuator has a compact size of 97mm x 45mm x 97mm for versatile use.

5 A

4 kA

690 V

3.819 in (97 mm)

3.819 in (97 mm)

1.772 in (45 mm)

3.819 x 1.772 x 3.819 in (97 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP20

Screw And Snap On

DIN Rail Mount

3RV2721-4BD10 by Siemens

3RV2721-4BD10

Siemens

Siemens 3RV2721-4BD10 is a 20A circuit breaker with rated AC voltage of 690V. Featuring thermal magnetic protection, it has a breaking capacity of 2000A and operates b/w -20°C to 60°C. Ideal for DIN-rail mounting, its rotary handle actuator and trip function make it suitable for various industrial applications.

20 A

2 kA

690 V

3.819 in (97 mm)

5.669 in (144 mm)

1.772 in (45 mm)

5.669 x 1.772 x 3.819 in (144 x 45 x 97 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP20

Screw And Snap On

DIN Rail Mount