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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First...5657585960...
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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
  
                
209-1-1-52-2-9-100


Circuit Breaker Magnetic 1Pole 100A 125VDC
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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 : 141
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 81.585

Multiples of: 3

209Circuit Breakers 100 A 125 VDC1 PoleRocker  Not Illuminated 
X201.285.01


Circuit Breakers SPLASH COVER
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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 : 140
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.247

Multiples of: 1

            
2CDS251001R0021


Circuit breaker; Inom:2A; Poles no:1; DIN; Charact: D; 6kA; IP20
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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.

ABB Availability : 140
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 10.29

Multiples of: 1

   2 A  1     
1-1393254-9


Circuit Breakers CIRCUIT BREAKER SWITCH 30A 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 : 140
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 32.8842

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 30 A277 V 1 PoleToggle  Not Illuminated 
W91-X1110-30


Circuit Breaker Hydraulic Magnetic 1Pole 30A 277VAC
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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 : 140
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 35.8312

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 30 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
LEL11-33036-1-V


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.

Sensata Availability : 140
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 172.4231

Multiples of: 1

           -
CMB-203-27G3N-B-J


Circuit Breaker Thermal 1Pole 20A 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 : 139
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.4125

Multiples of: 5

CMBCircuit BreakersThermal20 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
Hot 4400.0344


Circuit Breakers CBE T11-311-0.5
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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 : 139
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 6.5121

Multiples of: 1

T11Circuit BreakersThermal500 mA240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNot Illuminated 
W91-X1110-3


Circuit Breaker Hydraulic Magnetic 1Pole 3A 277VAC
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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 : 139
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 29.8106

Multiples of: 1

W6Circuit BreakersHydraulic - Magnetic3 A277 VAC 1 PoleToggle- 40 C+ 85 CNon - Illuminated 
5-1393252-7


Circuit Breakers Tggl 1P 2 Amps White
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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 : 139
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 40.761

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M6/W6 - Compact Size2 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
LELK1-1RS4-30452-100


AIRPAX 100 AMP DC BULLET 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.

Sensata Availability : 139
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 83.6558

Multiples of: 1

LEL/LMLCircuit BreakersHydraulic - Magnetic100 A240 VAC80 VDC1 PoleToggle- 40 C+ 85 CNot Illuminated 
1393255-2


Circuit Breakers CIRCUIT BREAKER SWITCH 15A 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 : 139
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 126.1638

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 15 A277 V 3 PolesToggle  Not Illuminated 
1410-L110-L1F1-S01-8A


Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Returning the rocke
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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 : 138
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 7.5652

Multiples of: 1

1410 - L1Thermal Circuit BreakersThermal Overcurrent Circuit Breaker8 A240 VAC28 VDC1 PoleButton- 20 C+ 70 CNot Illuminated 
BW50RBGU-2P005


Circuit Breaker Earth Leakage 2Pole 5A 240VAC
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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.

Fuji Availability : 138
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 169.7709

Multiples of: 1

           -
1658-G41-02-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
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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 : 137
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.654

Multiples of: 1

1658 Thermal Overcurrent10 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNon - Illuminated 
CA3-B0-24-615-31A-D


Circuit Breaker Hydraulic Magnetic 3Pole 15A 277VAC/480VAC
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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 : 137
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 101.3514

Multiples of: 1

CCircuit BreakersHydraulic - Magnetic15 A240 VAC125 VDC3 PoleHandle- 40 C+ 85 CNot Illuminated 
AP7-1R-37518-1


AP71R375181 airpax
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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 : 137
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 123.375

Multiples of: 1

           -
1115657


Circuit Breakers CAPAROC E4 12-24DC/1-4A
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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 : 136
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 116.2161

Multiples of: 1

 Circuit BreakersElectronic4 A 12 VDC , 24 VDC4 PoleLever- 30 C+ 65 CNon - Illuminated 
66-05-P1B1-P009


Miniature residual current protection circuit breaker ROHS
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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.

SOUDELOR Availability : 135
Ship by Fri. 13 Dec to Wed. 18 Dec Calender.png

USD 0.5945

Multiples of: 1

            
4404.0105


Circuit Breakers 1 pole 15A 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 : 135
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.3678

Multiples of: 1

T9 - 827Thermal Circuit Breakers 15 A240 V32 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
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First...5657585960...

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