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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
CLB-153-11B3A-B-A


Circuit Breakers 15 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 : 485
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 3.4519

Multiples of: 5

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector15 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1658-G21-00-P10-5A


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 : 485
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.7334

Multiples of: 1

1658 Thermal Overcurrent5 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
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 Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 4.0294

Multiples of: 1

           -
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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 5.7031

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker30 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
1620-3-5A


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 circuitve
Icon ROHS
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 Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 6.2626

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker5 A 24 VDC1 PoleButton- 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 Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 19.0444

Multiples of: 1

           -
3131-AF1PT-000000-1Y2-10A


Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated
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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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 25.8835

Multiples of: 1

3131 - A/CCircuit BreakersThermal10 A240 VAC28 VDC1 Pole - 20 C+ 60 CIlluminated 
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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 4.5885

Multiples of: 1

1658 Thermal Overcurrent16 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W28-XQ1B-6


Circuit Breaker Thermal 1Pole 6A 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 : 483
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 11.7469

Multiples of: 1

           -
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 : 482
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.0492

Multiples of: 1

CMBCircuit BreakersThermal15 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNon - Illuminated 
1658-G21-02-P10-10A


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
Icon ROHS
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 : 481
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 4.1811

Multiples of: 1

1658Thermal Circuit BreakersThermal Overcurrent Circuit Breaker10 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W31-X2M1G-5


TE Connectivity P&B Circuit Breakers 5A 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 : 480
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 34.6846

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker5 A240 V50 V1 PoleToggle  Not 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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.0608

Multiples of: 1

CLBCircuit BreakersThermal20 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNot Illuminated 
1538622


Circuit Breakers TCP 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.

Phoenix Contact Availability : 479
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 18.5724

Multiples of: 1

 Circuit BreakersThermal Miniature5 A250 VAC65 VDC1 Pole - 20 C+ 60 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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 1.4247

Multiples of: 1

QMBCircuit BreakersThermal7 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot 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 : 477
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 2.6449

Multiples of: 1

CLBCircuit BreakersThermal15 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNon - Illuminated 
W23-X1A1G-1


Circuit Breakers 1A 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 : 476
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 41.6587

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker1 A240 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
6-1393246-4


Circuit Breakers 1A PUSH/PULL ACT.
Icon ROHS
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 : 476
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 43.0246

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker1 A240 V50 V1 PolePushbutton  Not 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 Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.0008

Multiples of: 1

CMB Thermal10 A125 VAC to 250 VAC32 VDC Pushbutton- 40 C+ 85 C  
1620-3-10A


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
Icon ROHS
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 : 475
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 5.7377

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker10 A 24 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
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