Circuit Breakers
Circuit breakers are electrical switches that automatically interrupt the flow of power to prevent damage caused by electrical overloads and short circuits. They are crucial components in electrical systems, providing protection by disconnecting the circuit when excess current flows through it. Circuit breakers come in various types, including thermal, magnetic, and hydraulic, each suited for different applications. These devices play a vital role in ensuring the safety and functionality of electrical systems in homes, buildings, and industrial facilities. Proper installation and maintenance of circuit breakers are essential to avoid equipment damage and fire hazards. Browse our selection of high-quality Circuit Breakers for optimal electrical safety.
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Hitachi H80 3-Pole AC Magnetic Contactor AC600V 600 Volts
Hitachi
$300.00Was: $400.00Hitachi H80 3-Pole AC Magnetic Contactor AC600V 600 Volts Condition: UsedThis used contactor has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and functional. Please view our...45483- SKU:
- 45483
- Weight:
- 7.00 LBS
$300.00Was: $400.00 -
Square D 80102-147-50 Circuit Breaker- Type 1 Enclosure with Circuit Breakers
Square D
$1,200.00Was: $2,500.00Square D 80102-147-50 Circuit Breaker- Type 1 Enclosure with Circuit Breakers Square D Co. 80102-147-50 Circuit Breaker- Type 1 Enclosure Cat. No. 12230980600260001 External dimensions 67 x 21 x 6 Key not included Contains the following circuit...44131- SKU:
- 44131
- Weight:
- 135.00 LBS
$1,200.00Was: $2,500.00 -
Airpax PP11-61F 250 Volt Circuit Breaker 5.00 A-OC-V 5 Amp Push Pull Pin
Airpax
$20.00Was: $40.00Airpax PP11-61F 250 Volt Circuit Breaker 5.00 A-OC-V 5 Amp Push Pull Pin Condition: UsedThis used circuit breaker has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and functional...41941- SKU:
- 41941
- Weight:
- 1.00 LBS
$20.00Was: $40.00 -
Airpax Single Phase 250V 3amp 50/60Hz AC Circuit Breaker
Airpax
$15.00Was: $25.00Airpax Single Phase 250V 3amp 50/60Hz AC Circuit Breaker Condition: UsedThis item has been inspected and it is in good condition.41932- SKU:
- 41932
- Weight:
- 1.00 LBS
$15.00Was: $25.00 -
Potter & Brumfield W92-X112-25 Circuit Breaker Switch 25A
Potter & Brumfield
$20.00Was: $65.00Potter & Brumfield W92-X112-25 Circuit Breaker Switch 25A Current Raiting - 25A Series - W92 Mounting - Type Panel Mount Voltage - 277VAC MAX. 50/60Hz Condition: UsedThis used circuit breaker has been inspected and appears to be in good...39594- SKU:
- 39594
- Weight:
- 1.00 LBS
$20.00Was: $65.00 -
Potter & Brumfield W92-X112-7 Circuit Breaker 277VAC Max 50/60Hz 7 Amps
Potter & Brumfield
$30.00Was: $69.00Potter & Brumfield W92-X112-7 Circuit Breaker 277VAC Max 50/60Hz 7 Amps 277VAC Max 50/60Hz 7 Amps Condition: UsedThis used circuit breaker has been inspected and appears to be in good condition. It was pulled from a working environment where it...39560- SKU:
- 39560
- Weight:
- 1.00 LBS
$30.00Was: $69.00 -
Westinghouse 20amp Circuit Breaker QBHW1020
Westinghouse
$11.80Was: $25.00Item Name: QBHW1020 Manufacturer: Cutler-Hammer or Westinghouse Packaged Weight: 2 lb Type: QBHW Amperage: 20 Poles: 1 Voltage: 120 Description: QBHW, 20 Amp, 1 Pole, 120 Volt, Molded Case Circuit Breakers from Westinghouse Condition: UsedThis...39550- SKU:
- 39550
- Weight:
- 1.00 LBS
$11.80Was: $25.00 -
Potter & Brumfield W92-X112-7 Circuit Breaker Switch 7A
Potter & Brumfield
$25.00Was: $69.00Potter & Brumfield W92-X112-7 Circuit Breaker Switch 7A Current Rating - 7A Series - W92 Mounting - Type Panel Mount Voltage - 277VAC MAX. 50/60Hz Condition: UsedThis used circuit breaker has been inspected and appears to be in good condition...39420- SKU:
- 39420
- Weight:
- 1.00 LBS
$25.00Was: $69.00