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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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
  
                
21205-00


Circuit Breakers CIRCUIT BREAKER TYPE II
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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 : 204
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USD 3.7548

Multiples of: 1

210Circuit BreakersModified Reset500 mA 14 VDC1 Pole - 40 C+ 85 CNon - Illuminated 
IEGH11-35886-10-V


Circuit Breaker Hydraulic Magnetic 2Pole 10A
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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 : 204
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USD 129.8719

Multiples of: 3

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TA35-CBDWF050C0


Circuit Breaker Thermal 2Pole 5A 240VAC/60VDC
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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 : 203
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 17.5541

Multiples of: 10

           -
T11-2-1.50A-06-10B-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 : 203
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 19.9017

Multiples of: 1

           -
PP11-51-4.00A-OA-V


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 : 203
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USD 20.5542

Multiples of: 1

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JA3S-A3-A-10-2


Circuit Breaker - 3 Pole - Toggle Handle - White ON/OFF Handle - Series Trip - Push-on Terminal - 277 ...
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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 : 203
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USD 38.4294

Multiples of: 1

            
CERB1-1-52-10.0-DE-01-T


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 : 203
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 40.8964

Multiples of: 1

            
122A15-00M-KA


Circuit Breakers SHORTSTOP 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.

Eaton Availability : 201
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.2217

Multiples of: 1

            
1620-2-7.5A


Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuit v
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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 : 201
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 5.9408

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker7.5 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
W57-XJ2A22B10-20M


Circuit Breakers W57-XJ2A22B10-20M
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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 : 199
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USD 1.386

Multiples of: 1

W57Thermal Circuit Breakers 20 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
1658-G21-00-P10-15A


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 : 199
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 4.1782

Multiples of: 1

1658Circuit BreakersManual Reset15 A240 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
6720000225


Supplementary 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.

Weidmuller Availability : 198
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 3.6735

Multiples of: 10

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1658-G21-07-P10-30A


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 : 198
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 4.5288

Multiples of: 1

1658Circuit BreakersManual Reset30 A240 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
413-K14-LN2-30A


Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
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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 : 194
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USD 58.6163

Multiples of: 1

413Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker30 A 28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
A9F04216


Circuit breaker; 400VAC; Inom:16A; Poles no:2; 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.

Schneider Availability : 194
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USD 22.8879

Multiples of: 1

   16 A  2     
19230-02M


Circuit Breakers MAXI 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.

Eaton Availability : 194
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USD 3.8265

Multiples of: 1

 Circuit BreakersModified Reset30 A 14 VDC1 Pole - 40 C+ 85 CNon - Illuminated 
PR21-4-12.5A-XX-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push to reset.
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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 : 194
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 72.0431

Multiples of: 3

SnapakCircuit Breakers 12.5 A  2 PoleReset Button- 40 C+ 85 CNon - Illuminated 
QLB-053-00DNN-3BA


Circuit Breakers 5A Snap In Plastic .250 QC TAB
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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.

Qualtek Availability : 194
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USD 1.5138

Multiples of: 1

QLBCircuit BreakersThermal5 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
4430.0582


Circuit Breakers CBE TA45-AZM10
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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 : 194
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 1.848

Multiples of: 1

Ta45           
4404.0007


Circuit Breakers 5A 240V AC / 48V DC SNAP-IN MOUNT
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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 : 194
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 2.2444

Multiples of: 100

T9 Circuit Breaker For Equipment5 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
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