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
  
                
CLB-303-27E3N-W-A


Circuit Breaker Thermal 1Pole 30A 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 : 485
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 4.8431

Multiples of: 5

           -
1620-2-30A


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 circuitve
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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 : 485
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 5.7031

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker30 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
W28-XQ1B-2


Circuit Breaker Thermal 1Pole 2A 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.

TE Connectivity Availability : 485
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 19.0444

Multiples of: 1

           -
CMB-033-11C3N-B-A


Circuit Breakers 3 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 : 483
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.2388

Multiples of: 1

CThermal Circuit BreakersPushbutton Thermal Circuit Protector3 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1658-G21-02-P10-16A


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 : 483
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.5885

Multiples of: 1

1658 Thermal Overcurrent16 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
CTB-B-B-10


Circuit Breakers 10 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 : 482
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.31

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector10 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
W28-XT1A-7


Circuit Breaker Thermal 1Pole 7A 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.

TE Connectivity Availability : 481
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.1696

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton  Not Illuminated 
3-1393247-6


Circuit Breakers 25A TOGGLE ACTUATOR
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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 : 481
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 44.0869

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker25 A240 V50 V1 PoleToggle  Not Illuminated 
CLB-153-27E3N-W-A


Circuit Breaker Thermal 1Pole 15A 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 : 479
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.6334

Multiples of: 1

CLBCircuit BreakersThermal15 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNon - Illuminated 
CLB-203-27E3N-W-A


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 : 479
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.8875

Multiples of: 1

CLBCircuit BreakersThermal20 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNot Illuminated 
CMB-153-27G3N-W-A/15


Circuit Breakers CMB15327G3NWA/15
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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 : 478
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.1069

Multiples of: 1

CMBCircuit BreakersThermal15 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNon - Illuminated 
QMB-073-00ENN-3BA


Circuit Breakers 7A Snap In Plastic .250 QC TAB TUV
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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 : 477
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 1.4247

Multiples of: 1

QMBCircuit BreakersThermal7 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
4435.0091


Circuit Breakers CBE TA35-CBDWM100C0
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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 : 477
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 15.6502

Multiples of: 1

TA35 - 2PCircuit BreakersThermal10 A277 VAC60 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
CMB-103-27G3N-W-A/10


Circuit Breakers CMB10327G3NWA/10
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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 : 475
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.0008

Multiples of: 1

CMB Thermal10 A125 VAC to 250 VAC32 VDC Pushbutton- 40 C+ 85 C  
CLB-063-11B3A-B-A


Circuit Breakers 6 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 : 473
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.465

Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector6 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1610-21-20A


Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical. Colour-cod
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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 : 468
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 5.544

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker20 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
KD1-0.5


Thermal Circuit Breaker - KD Series - 500 mA - 1 Pole - 50 VDC - 250 VAC - Panel.
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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 : 468
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 17.4209

Multiples of: 1

            
QLB-303-00DNN-3BA


Circuit Breakers 30A 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 : 466
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.5074

Multiples of: 1

QLBCircuit BreakersThermal30 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
CMB-033-27GNN-W-A


Circuit Breaker Thermal 1Pole 3A 125VAC/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 : 465
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.2735

Multiples of: 1

CMBCircuit BreakersThermal3 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
CLB-303-11A3N-BA


Carling Technologies Circuit Breakers 30A METAL 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.

Carling Availability : 464
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.9386

Multiples of: 1

CLBCircuit BreakersThermal30 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
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