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
  
                
W23-X1A1G-3


Circuit Breakers 3A PUSH/PULL ACT.
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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 : 274
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 40.377

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker3 A240 V50 V1 PolePushbutton  Not Illuminated 
QLB-203-00DNN-3BA


Circuit Breakers 20A 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 : 273
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.4629

Multiples of: 1

QLBCircuit BreakersThermal20 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
W58-XC4C12A-2


Circuit Breakers 2A 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 : 272
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 6.9531

Multiples of: 1

W58Thermal Circuit BreakersCircuit Breaker2 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
IEGF6-30298-153-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 : 272
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 41.5406

Multiples of: 3

           -
4404.0098


Circuit Breakers 1 pole 5A THT Term for PCB mounting
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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 : 271
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.5856

Multiples of: 10

T9 - 820Thermal Circuit Breakers 5 A240 V48 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
3-1393247-4


W31-X2M1G-2=W23/W31
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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 : 268
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 48.6938

Multiples of: 1

           -
4230-T130-K0DE-50A


Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 50A
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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 : 267
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 26.8653

Multiples of: 1

4230 - TCircuit BreakersThermal - Magnetic50 A415 VAC 3 PoleToggle- 35 C+ 70 CNon - Illuminated 
CMB-153-11C3N-B-A


Circuit Breakers 15 AMP PLASTIC 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 : 267
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.4412

Multiples of: 10

CThermal Circuit BreakersPushbutton Thermal Circuit Protector15 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
IEGF6-30298-154-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 : 267
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 56.4244

Multiples of: 3

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IELK111-27320-2


Circuit Breaker Magnetic (Hydraulic Delay) - 20A - 250V - 3 Pole - Lever - Panel 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.

Sensata Availability : 267
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 182.0963

Multiples of: 1

IAL/IDL/IML/IULCircuit Breakers 20 A250 VAC 3 PoleLever- 40 C+ 85 CNot Illuminated 
T9-611P-4


CIRCUIT BRKR SP RESET 4A 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 : 266
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.4544

Multiples of: 100

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W58-XB1A4A-1.50


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER THERMAL
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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 : 266
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 6.595

Multiples of: 1

W58Circuit BreakersThermal1.5 A250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
LELK1-1REC4-27129-931


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 : 263
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 37.065

Multiples of: 1

            
W54-XB2A4A10-5


Circuit Breaker Thermal 1Pole 5A 250VAC
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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 : 261
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.3312

Multiples of: 5

W54Thermal Circuit BreakersSupplementary Protector5 A250 V 1 PolePushbutton0 C+ 60 CNot IlluminatedBulk
W28-XQ1A-0.75


Circuit Breakers 0.75A 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.

TE Connectivity Availability : 261
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.5256

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type750 mA250 V32 V1 PolePushbutton  Not Illuminated 
CTB-B-B-05


Circuit Breakers 5 AMP 50VDC PNL MNT
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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 : 260
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.5987

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector5 A250 V32 V1 PoleRocker  Not Illuminated 
2907568


Circuit Breaker Thermal Magnetic 1Pole 12A
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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 : 259
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 26.0337

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic12 A120 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2907571


Circuit Breaker Thermal Magnetic 1Pole 15A
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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 : 255
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 26.0337

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic15 A120 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
W93-X112-25


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER SWITCH 25A 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.

TE Connectivity Availability : 246
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 236.5781

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M9/W925 A277 V 3 PoleToggle- 40 C+ 85 CNot Illuminated 
4404.0001


Circuit Breakers 4A 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 : 169
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.3756

Multiples of: 100

T9 Circuit Breaker For Equipment4 A240 VAC48 VDC1 PolePushbutton- 5 C+ 50 CNot Illuminated 
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