About Circuit Breakers

Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

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First...106107108109110...
First...106107108109110...
Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
CA1-X0-20-506-121-KG


Circuit Breakers CIRCUIT BREAKER HYMAG
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 55
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 25.5925

Multiples of: 1

CHydraulic Magnetic Circuit BreakersSupplementary Protector / Motor Controller         
A9N61539


Circuit breaker; 500VDC; Inom: 63A; Poles: 2; DIN; Charact: C; 20kA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider Availability : 55
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 46.3505

Multiples of: 1

C60H - DC  63 A  2     
2908228


Circuit Breakers TMC 7/8 277VAC SHNT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 55
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 46.8608

Multiples of: 1

Tmc 8       - 35 C+ 70 C  
TMC 7/8 277VAC SHNT


Thermomagnetic device circuit breaker, Connection method: Screw, Cross section: 1 mm²- 35 mm², AWG: 18 - 2, Width: 18 mm, ...
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 55
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 49.8225

Multiples of: 1

            
M55629/1-079


Circuit Breakers
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 55
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 66.8456

Multiples of: 1

           -
CLB-203-11A2N-B-F/20


Circuit Breaker Thermal 1Pole 20A 250VAC/32VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 3.6107

Multiples of: 1

            
CLB-00000503


Circuit Breaker Thermal 1Pole 20A 250VAC/32VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 3.6107

Multiples of: 1

            
ETIMAT 6 1P C6


Circuit breaker; 230/400VAC; Inom: 6A; Poles: 1; DIN; Charact: C; 6kA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETI Polam Availability : 54
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 6.1152

Multiples of: 1

ETIMAT 6  6 A  1     
4400.0033


Circuit breaker; Urated: 240VAC; 48VDC; 14A; SPST; Poles: 1; SNAP-IN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schurter Availability : 54
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 6.762

Multiples of: 1

   14 A  1     
A9F18332


Miniature circuit breakers ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider Availability : 54
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 16.5139

Multiples of: 1

            
UPG1-1542-4


Sensata Technologies
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 16.9969

Multiples of: 1

            
T11-2-1.00A-01-31AL-V


Circuit Breakers Cir Brkr Hyd Mag
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 18.0286

Multiples of: 3

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TCP 10/DC32V


Thermal device circuit breaker, Number of positions: 1, Nominal current: 10 A, Nominal voltage: 32 V, Width: 6 mm, Fuse ...
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 18.5587

Multiples of: 1

            
A9F19320


Miniature circuit breakers ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider Availability : 54
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 21.2016

Multiples of: 1

            
CPP11S-52-2.00A-OC-H-T


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push-Pull.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 24.5216

Multiples of: 3

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2478540000


Circuit Breakers MCB 489 1P D 1A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 28.6966

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic1 A277 VAC 1 PoleLever- 35 C+ 70 CNon - Illuminated 
W67-X2Q10-15


Circuit Breaker Thermal 1Pole 15A 250VAC/50VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 54
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 44.8952

Multiples of: 1

            
T21-2-20.0A-02-11AL-V


SNAPAK® series is a snap-acting hydraulicmagnetic circuit protector, paddle handle.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 40.7925

Multiples of: 3

SnapakCircuit Breakers 20 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
3-1393254-0


Circuit Breakers CIRCUIT BREAKER SWITCH 5A BLACK
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 46
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 64.05

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 5 A277 V 1 PoleToggle  Not Illuminated 
IEGF6-40153-073-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC/250VAC,20A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SENSATA Availability : 41
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 19.2937

Multiples of: 3

IEGCircuit BreakersHydraulic - Magnetic20 A240 VAC80 VDC1 PoleToggle- 40 C+ 85 CNon - Illuminated 
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First...106107108109110...

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