About Circuit Breakers

Altech 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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
TR11-C-Y-63-B-0-C-6.5A


Circuit Breakers Equipment 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.

Altech 34
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 3.9945
Multiples of: 1

TR11Circuit BreakersSupplementary Protector6.5 A240 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
1C5UM


Circuit Breakers 5A MCB CCHAR 1pl 277VAC UL508
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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.

Altech 34
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 20.1863
Multiples of: 1

UmCircuit Protection DevicesC - Trip5.0 A277 V42 VDC1 PoleHandle- 25 C+ 55 CNot IlluminatedBulk
1G5UM


Circuit Breakers 5A G Characteristic UL 508 1 POLE
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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.

Altech 34
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 20.1863
Multiples of: 1

UmCircuit Protection Devices 5.0 A277 V42 V1 PoleHandle- 25 C+ 55 CNot Illuminated 
1B13UM


Circuit Breakers 13A MCB B Char 1pl 277VAC UL508
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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.

Altech 34
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 21.7074
Multiples of: 1

Um  13 A277 VAC42 VDC1 PoleHandle- 25 C+ 55 CNot Illuminated 
1D4UL


Circuit Breakers 4A, D CHAR, 1POLE 277VAC, UL489
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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.

Altech 34
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 28.455
Multiples of: 1

Ul  4 A277 VAC 1 PoleHandle- 25 C+ 55 CNot Illuminated 
1D20DL


Circuit Breakers 1D20DL, 20A, 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.

Altech 34
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 32.5748
Multiples of: 1

Ul  20 A 125 VDC1 PoleHandle- 25 C+ 55 CNot Illuminated 
TR11-W-X-63-BB-2-N-3.2A


Circuit Breaker Motor Protection Control 3.2A
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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.

Altech 33
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 6.3693
Multiples of: 10

            
1D2UR


Circuit Breakers 2A,MCB D CHAR 1 PL, 277VAC, UL1077
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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.

Altech 33
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 15.75
Multiples of: 1

Ur  2 A277 VAC 1 PoleHandle- 25 C+ 55 CNot Illuminated 
2D30UL


Circuit Breakers 30A, D CHAR, 2POLE 480Y/277VAC,UL489
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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.

Altech 31
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 54.9687
Multiples of: 1

Ul  30 A277 VAC 2 PoleHandle- 25 C+ 55 CNot Illuminated 
1BU3R


Circuit Breakers 3A B Characteristic UL 1077 1 POLE
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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.

Altech 29
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 14.6738
Multiples of: 1

RCircuit Protection DevicesB - Trip3 A277 V 1 PoleHandle0 C+ 40 CNot Illuminated 
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