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
  
                
W58-XB1A4A-3


Circuit Breakers 3A 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 : 1988
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 6.9037

Multiples of: 5

W58 Push To Reset3 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
2-1423712-0


W28-X1086-15 Equal Cktbkr,Therm,Rock,Qc.250,Fu
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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 : 1279
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.5594

Multiples of: 10

            
4404.0102


Circuit Breakers 1 pole 10A 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 : 1277
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.2869

Multiples of: 1

T9 - 824Thermal Circuit Breakers 10 A240 V48 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
2-1393250-3


Circuit breaker; Urated:250VAC; 32VDC; 1A; Contacts: SPST-NC
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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 : 1264
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.8009

Multiples of: 5

   1 A  1     
QLB-153-11B3N-3BA


Circuit Breakers 15A FRT PANEL METAL .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 : 1243
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.0121

Multiples of: 1

QLBCircuit BreakersThermal15 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
W54-XB1A4A10-5


Circuit Breakers 5A 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 : 1213
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.1878

Multiples of: 1

W54Thermal Circuit BreakersCircuit Breaker5 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
PGFM-111-B-A1-188


Sensata Technologies CIRCUIT 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 : 1203
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 795.2097

Multiples of: 1

           -
1393249-8


Circuit Breakers 12A PUSH TO RESET QC
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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 : 1189
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.6044

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker12 A250 V50 V1 PolePushbutton  Not Illuminated 
4-1393249-1


Circuit Breakers 15A 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 : 1179
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.7443

Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker15 A250 V50 V1 PolePushbutton  Not Illuminated 
W28-XQ31C-15


TE Connectivity 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 : 1123
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.9519

Multiples of: 1

W28Thermal Circuit Breakers 15 A250 V32 V1 PolePushbutton  Not Illuminated 
AA1-B0-24-450-1B1-C


Circuit Breaker 1Pole 5A 277VAC/80VDC
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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 : 1116
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 25.2787

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic5 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
IPA-1-1REC4-52-30.0-01


Circuit Breaker Hydraulic Magnetic 1Pole 30A 65VDC
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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 : 1116
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 44.4886

Multiples of: 1

           -
CMB-103-27G3N-W-A


Circuit Breaker Magnetic 10A 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 : 1115
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.4479

Multiples of: 1

           -
2477890000


Circuit Breakers MCB 489 1P C 8A ACDC
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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.

Weidmuller Availability : 1107
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 28.0744

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic8 A277 VAC  Lever- 35 C+ 70 CNon - Illuminated 
W54-XB1A4A10-6


Circuit Breakers W54-XB1A4A10-6
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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 : 1099
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.6495

Multiples of: 1

W54Circuit BreakersSupplementary Protector6 A250 VAC 1 PolePushbutton0 C+ 60 CNon - IlluminatedTray
KD1-8


KD18 eaton
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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 : 1099
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 9.3261

Multiples of: 1

            
1610-21-5A


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 : 1082
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 5.544

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker5 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
1393249-5


Circuit breaker; Urated:250VAC; 50VDC; 1A; Contacts: SPST-NC
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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 : 1063
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 7.455

Multiples of: 5

   1 A  1     
W51-A122B1-20


TE Connectivity P&B Circuit Breakers 20A RCKR ACT RED ILL
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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 : 1054
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.0656

Multiples of: 1

W51Thermal Circuit BreakersCircuit Breaker20 A250 V50 V1 PoleRocker0 C+ 60 CIlluminated 
1-1393249-3


Circuit breaker; Urated:250VAC; 50VDC; 25A; Contacts: SPST-NC
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 : 994
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.2106

Multiples of: 5

   25 A  1     
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