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

(Ex. GST)(▲▼)
Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
1423038-1


Circuit Breaker Hydraulic Magnetic 1Pole 3A 277VAC
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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 : 131
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USD 31.4348

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 3 A277 V 1 PoleToggle  Not Illuminated 
LELK1-1REC4-51-20.0-01-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 : 131
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USD 88.3312

Multiples of: 3

LEL/LMLCircuit BreakersHydraulic - Magnetic20 A  1 PoleHandle  Not Illuminated 
109-507-101


Circuit Breaker Thermal 1Pole 7.5A 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 : 131
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 128.625

Multiples of: 1

           -
BW50RAGU-3P050


Circuit Breaker Hydraulic Magnetic 3Pole 50A 690VAC/250VDC
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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.

Fuji Availability : 131
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 207.2203

Multiples of: 1

           -
4400.0649


Circuit breaker; Urated: 240VAC; 48VDC; 16A; SPST; Poles: 1; screw
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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 : 130
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USD 6.762

Multiples of: 1

   16 A  1     
1D20UR


Circuit Breakers 20A,MCB D CHAR 1 PL, 277VAC, UL1077
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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.

Altech Availability : 130
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USD 16.524

Multiples of: 1

Ur  20 A277 VAC 1 PoleHandle- 25 C+ 55 CNot Illuminated 
MF2-B-34-610-1-BD3-2-C


Circuit Breakers Mag Circuit Breaker
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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 : 130
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USD 60.2831

Multiples of: 1

M SeriesHydraulic Magnetic Circuit BreakersSupplementary Protector10 A125 v , 250 V80 VDC2 PoleRocker  Illuminated 
1658-G21-03-S83-15A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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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.

ETA Availability : 129
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USD 5.334

Multiples of: 1

1658Circuit BreakersManual Reset15 A240 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNot Illuminated 
W58-XC4C12A-5


Circuit Breakers 5A PUSH TO RESET ST
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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 : 129
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USD 5.7172

Multiples of: 1

W58Thermal Circuit BreakersCircuit Breaker5 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
6-1393252-4


Circuit Breakers CIRCUIT BREAKER SWITCH 7A WHITE
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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 : 129
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 99.1979

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M6/W6 - Compact Size7 A277 V 1 PoleToggle  Not Illuminated 
CLB-203-12C2N-W-A/20


Circuit Breakers 20A 125-250VAC 32VDC WHT BTN CIRC BRKR
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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 : 129
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.4195

Multiples of: 1

CLBCircuit BreakersThermal20 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
A9K01110


Circuit breaker; 230VAC; 10A; Poles no:1; Mounting: DIN; Charact: B
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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 : 129
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USD 4.0278

Multiples of: 1

   10 A  1     
CLB-053-11B3A-B-A


Circuit Breakers 5 AMP METAL BLK
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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 : 129
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 4.8741

Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector5 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
4230-T110-K0CE-5A


Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 5A
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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.

ETA Availability : 129
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 10.4105

Multiples of: 1

4230 - T           
FAZ-C10/1


Circuit breaker; 230/400VAC; Inom:10A; Poles no:1; DIN; Charact: C
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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.

Eaton Availability : 129
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USD 14.2924

Multiples of: 1

   10 A        
ETIMAT 6 1P B10


Circuit breaker; 230VAC; Inom:10A; Poles no:1; Mounting: DIN; 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 : 128
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USD 3.5133

Multiples of: 1

   10 A  1     
TA1Q1


Circuit Protection Molded Case Circuit Breakers. BQ Series, lug terminal kit, line side, 50-100A, 1 barrel, #6- 106 kcmil, Aluminum, field installable, suitable for use with BQ,BQH,BQHF,BQE,BQF,BL,BLH,HBL,HBQ,NGG,NGB frame molded case 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.

Siemens Availability : 128
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USD 5.4085

Multiples of: 6

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4400.0779


Circuit Breakers CBE T11-818-7.5
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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 : 128
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 9.7598

Multiples of: 1

T11           
JA1-B3-A-15-2


Circuit Breaker - 1 Pole - Standard Style - Push-on Terminal - 65 VDC - 15A - Series Trip - ...
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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.

HEINEMANN CANADA CORPORATION Availability : 128
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 14.8024

Multiples of: 1

            
Hot 4400.0017


Circuit Breakers CBE T11-211-16
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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 : 127
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 6.7473

Multiples of: 1

T11Circuit BreakersThermal16 A240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNot Illuminated 
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