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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
GV2P10 by Schneider Electric Sa

GV2P10

Schneider Electric Sa

Schneider Electric Sa's GV2P10 is a 3-pole thermal magnetic circuit breaker with a rated current of 6.3A and breaking capacity of 6000A. It features rotary handle actuator, IK04/IP20 environmental protection, and can be panel or DIN-rail mounted. Ideal for applications requiring reliable circuit protection in industrial settings with AC voltage up to 690V.

6.3 A

6 kA

690 V

3.819 in (97 mm)

3.504 in (89 mm)

1.772 in (45 mm)

Rotary Handle

Trip

3

Thermal Magnetic Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IK04; IP20

ATEX; BV; CCC; CSA; DNV-GL; EAC; EN; IEC; LROS; RINA; UL

Screw And Snap On

DIN Rail And Panel Mount

Bulk

413-K14-LN2-50A by E-t-a Elektrotechnische Apparate

413-K14-LN2-50A

E-t-a Elektrotechnische Apparate

413-K14-LN2-50A by E-t-a Elektrotechnische Apparate is a 50A thermal circuit breaker with rated AC voltage of 115V. Featuring corrosion/moisture resistance, it has a max operating temperature of 75°C and min of -55°C. Ideal for panel mounting applications, it offers trip-free circuit protection with a rated breaking capacity of 6000A.

50 A

6 kA

115 V

28 V

1.929 in (49 mm)

1.26 in (32 mm)

0.748 in (19 mm)

Push-Pull

Tease-Free And Trip-Free

1

Thermal Circuit Breaker

-55 °C (-67 °F)

75 °C (167 °F)

Corrosion/Moisture Resistant; IP00; IP40

CSA; UL

Screw

Panel Mount

413-K14-LN2-80A by E-t-a Elektrotechnische Apparate

413-K14-LN2-80A

E-t-a Elektrotechnische Apparate

413-K14-LN2-80A by E-t-a Elektrotechnische Apparate is a 115V thermal circuit breaker with a rated current of 80A and rated breaking capacity of 6000A. It is corrosion/moisture resistant, IP40/IP00 rated, suitable for panel mount applications in environments ranging from -55°C to 75°C.

80 A

6 kA

115 V

28 V

1.929 in (49 mm)

1.26 in (32 mm)

0.748 in (19 mm)

Push-Pull

Tease-Free And Trip-Free

1

Thermal Circuit Breaker

-55 °C (-67 °F)

75 °C (167 °F)

Corrosion/Moisture Resistant; IP00; IP40

CSA; UL

Screw

Panel Mount

413-K14-LN2-40A by E-t-a Elektrotechnische Apparate

413-K14-LN2-40A

E-t-a Elektrotechnische Apparate

413-K14-LN2-40A by E-t-a Elektrotechnische Apparate is a 40A thermal circuit breaker with rated AC voltage of 115V. It features corrosion/moisture resistance, IP00/IP40 protection, and operates b/w -55°C to 75°C. Ideal for panel mounting applications requiring trip-free circuit protection up to 6000A breaking capacity.

40 A

6 kA

115 V

28 V

1.929 in (49 mm)

1.26 in (32 mm)

0.748 in (19 mm)

Push-Pull

Tease-Free And Trip-Free

1

Thermal Circuit Breaker

-55 °C (-67 °F)

75 °C (167 °F)

Corrosion/Moisture Resistant; IP00; IP40

CSA; UL

Screw

Panel Mount

1324402 by Phoenix Contact

1324402

Phoenix Contact

Phoenix Contact 1324402 is a 16A thermal circuit breaker with a rated AC voltage of 250V. Featuring IP40 environmental protection, it has a max operating temperature of 60°C and min of -20°C. Ideal for panel mounting in various applications requiring reliable circuit protection.

16 A

200 A

250 V

72 V

0.961 in (24.4 mm)

1.752 in (44.5 mm)

0.374 in (9.5 mm)

Push Button

Trip

Thermal Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

IP00; IP40

CCC; CSA; CUL; UL; VDE

Quick Connect

Panel Mount

Bulk

ESX10-TB-101-DC24V-3A-E by E-t-a Elektrotechnische Apparate

ESX10-TB-101-DC24V-3A-E

E-t-a Elektrotechnische Apparate

ESX10-TB-101-DC24V-3A-E by E-t-a Elektrotechnische Apparate is a 3A circuit breaker with SNAP ON terminals, DIN-RAIL MOUNT feature, and RESET BUTTON actuator. It operates at -25 to 60 °C with IP20 protection, suitable for equipment leakage protection in various industries. Compliant with ATEX, CSA, CUL, DNV, IEC, TUV, UKCA, UL standards.

3 A

24 V

3.268 in (83 mm)

3.15 in (80 mm)

0.492 in (12.5 mm)

Reset Button

Trip

1

Equipment Leakage Circuit Breaker

-25 °C (-13 °F)

60 °C (140 °F)

IP20

ATEX; CSA; CUL; DNV; IEC; TUV; UKCA; UL

Snap On

DIN Rail Mount

1110-F112-P1M1-5A by E-t-a Elektrotechnische Apparate

1110-F112-P1M1-5A

E-t-a Elektrotechnische Apparate

1110-F112-P1M1-5A by E-t-a Elektrotechnische Apparate is a 5A thermal circuit breaker with a rated AC voltage of 250V. Featuring corrosion resistance and IP40 protection, it has a compact body size of 19x19x51 mm. Ideal for panel mounting applications, it ensures trip-free circuit protection in environments ranging from -20°C to 60°C.

5 A

40 A

250 V

50 V

2.008 in (51 mm)

0.748 in (19 mm)

0.748 in (19 mm)

Push Button

Tease-Free And Trip-Free

1

Thermal Circuit Breaker

Rated breaking capacity at 50 VDC: 50 A

-20 °C (-4 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP40; IP64

CSA; CUL; EN; UL; VDE

Quick Connect

Panel Mount

3131-AF1PT-000000-000-2A by E-t-a Elektrotechnische Apparate

3131-AF1PT-000000-000-2A

E-t-a Elektrotechnische Apparate

3131-AF1PT-000000-000-2A by E-t-a Elektrotechnische Apparate is a circuit breaker with a rated AC voltage of 240V and a rated current of 2A. It has a compact body size of 51mm x 24 inch x 29mm, making it suitable for panel mounting applications.

2 A

20 A

240 V

28 V

1.142 in (29 mm)

2.008 in (51 mm)

0.945 in (24 mm)

Rocker

Manual On/Off

1

Thermal Circuit Breaker

-20 °C (-4 °F)

60 °C (140 °F)

Corrosion Resistant; IP00; IP66

UL; VDE

Quick Connect

Panel Mount

3120-N324-P7T1-W19DG3-20A by E-t-a Elektrotechnische Apparate

3120-N324-P7T1-W19DG3-20A

E-t-a Elektrotechnische Apparate

3120-N324-P7T1-W19DG3-20A by E-t-a Elektrotechnische Apparate is a 20 A thermal circuit breaker with a rated AC voltage of 115 V. It features corrosion-resistant and IP40 environmental characteristics, suitable for panel mounting applications. With a rated breaking capacity of 5000 A, it operates within temperatures ranging from -30°C to 60°C.

20 A

5 kA

115 V

Rocker

Manual On/Off

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; CE; CSA; CQC; KTL; UKCA; UL; VDE

Quick Connect

Panel Mount

3120-N32A-H7T1-W12LY4-2A by E-t-a Elektrotechnische Apparate

3120-N32A-H7T1-W12LY4-2A

E-t-a Elektrotechnische Apparate

3120-N32A-H7T1-W12LY4-2A by E-t-a Elektrotechnische Apparate is a circuit breaker with a rated AC voltage of 230V. It has a thermal circuit protection type and a rated current of 2A. This corrosion-resistant breaker is suitable for panel mounting and manual on/off circuit function.

2 A

5 kA

230 V

Rocker

Manual On/Off

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; CE; CSA; CQC; KTL; UKCA; UL; VDE

Quick Connect

Panel Mount

1610-21-6A by E-t-a Elektrotechnische Apparate

1610-21-6A

E-t-a Elektrotechnische Apparate

THERMAL CIRCUIT BREAKER; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 6 A; Terminal Shape: TAB/BLADE; Circuit Function: TRIP FREE;

6 A

150 A

32 V

0.945 in (24 mm)

0.787 in (20 mm)

0.236 in (6 mm)

Push To Reset

Trip Free

1

Thermal Circuit Breaker

-40 °C (-40 °F)

85 °C (185 °F)

Corrosion Resistant; IP00; IP30; IP54

UL

Tab/Blade

Inline/Holder