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
  
                
W51-C161A1-15


TE Connectivity P&B 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.

TE Connectivity Availability : 573
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 4.5161

Multiples of: 1

W51Thermal Circuit BreakersAngular Button15 A125 V50 V1 PoleRocker0 C+ 60 CNot 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 : 571
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 2.541

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector5 A250 V32 V1 PoleRocker  Not Illuminated 
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 : 567
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 4.9481

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type750 mA250 V32 V1 PolePushbutton  Not Illuminated 
4-1393247-1


Circuit Breakers 40A 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 : 563
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 48.7331

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker40 A240 V50 V1 PoleToggle  Not Illuminated 
7-1393246-0


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 : 563
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 43.0246

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker3 A240 V50 V1 PolePushbutton  Not Illuminated 
CLB-303-27E3N-W-A/30


Circuit Breaker Thermal 1Pole 30A 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 : 557
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.9558

Multiples of: 1

CLBCircuit BreakersThermal30 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
W67-A2Q12-10


Circuit Breakers CIRCUIT BREAKER MAGNETIC
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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 : 555
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 15.2106

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 10 A277 V 1 PoleToggle  Not Illuminated 
1-1393252-7


Circuit Breakers W67-A2Q12-10 M6/M7/M9/W6/W7
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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 : 555
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 18.2963

Multiples of: 2

W6Hydraulic Magnetic Circuit Breakers 10 A277 V 1 PoleToggle  Not Illuminated 
KD1-5


Thermal Circuit Breaker - KD Series - 5 A - 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 : 554
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 8.5263

Multiples of: 1

            
5-1423364-5


Circuit Breakers W57-XB6A99C10-7=CKTBKR,THERM,PB,QC.250
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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 : 553
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 9.0956

Multiples of: 1

  Supplementary Protector7 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
17PLUS-Q02-00


Circuit Breakers Base module for electronic circuit breakers, can fit two 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.

ETA Availability : 548
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 15.0843

Multiples of: 1

17Plus           
W23-X1A1G-40


Circuit Breakers 40A 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 : 534
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 27.8932

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker40 A240 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
7-1393246-1


Circuit Breakers 30A 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 : 534
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 29.022

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker30 A240 V50 V1 PolePushbutton  Not Illuminated 
CMB-00000095


Circuit Breaker Magnetic 5A 125VAC to 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.

Carling Availability : 525
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 5.6648

Multiples of: 1

            
CMB-053-27G3N-W-A/05


Circuit Breaker Magnetic 5A 125VAC to 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.

Carling Availability : 525
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 5.6648

Multiples of: 1

CMB Thermal5 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
219-3-1REC5-29834-2


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 : 525
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 415.2675

Multiples of: 1

           -
W28-XQ1A-13


Circuit Breakers CIRCUIT BREAKER THERMAL 13A 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 : 524
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 3.0145

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type13 A250 V32 V1 PolePushbutton  Not Illuminated 
W57-XB1A7A10-20


Circuit Breakers 20A 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 : 517
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 2.809

Multiples of: 1

W57Thermal Circuit Breakers 20 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
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 : 517
Ship by Thu. 21 Aug to Wed. 27 Aug Calender.png

USD 41.6587

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker3 A240 V50 V1 PolePushbutton  Not Illuminated 
1620-3-20A


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 : 516
Ship by Tue. 19 Aug to Thu. 21 Aug Calender.png

USD 5.5555

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker20 A 24 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
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