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.
-
Airpax Circuit Breaker 20A 205-1-1REC2-52-1-203
Airpax
$9.50Was: $20.00F.L. AMPS 20, Max V 32, Hertz DC, Delay 52, Trip Amps 25, Aux SW. 10A 250Vac Condition: UsedThis item has been inspected and it is in good condition.36150- SKU:
- 36150
- Weight:
- 1.00 LBS
$9.50Was: $20.00 -
Allen-Bradley A-B 3 Phase Switch for DIN rail mount 10005928
Allen-Bradley
$41.20Was: $90.00Allen-Bradley 10005928 A-B 3 Phase Switch for DIN rail mount Condition: UsedThis item has been inspected and it is in good condition.35034- SKU:
- 35034
- Weight:
- 2.00 LBS
$41.20Was: $90.00 -
Westinghouse MJ-1588 Type BA 1-Pole 15 Amp Circuit Breaker
Westinghouse
$14.20Was: $30.00Westinghouse MJ-1588 Type BA 1 Pole 15 Amp Circuit Breaker Condition: UsedThis 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. Please view our...32126- SKU:
- 32126
- Weight:
- 3.00 LBS
$14.20Was: $30.00 -
Square D LC-846 2-Pole 60 Amp 120/220 VAC Circuit Breaker - Type 00
Square D
$17.70Was: $35.00Square D LC-846 2-Pole 60 Amp 120/220 VAC Circuit Breaker - Type 00 Condition: UsedThis item has been inspected and appears to be in good condition32109- SKU:
- 32109
- Weight:
- 5.00 LBS
$17.70Was: $35.00 -
GE AF-1 15 Amp Circuit Breaker 230 Volts 2-Pole - BLACK
GE
$31.00Was: $108.00GE AF-1 15 Amp Circuit Breaker 230 Volts 2-Pole - BLACK 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. Please view...31994- SKU:
- 31994
- Weight:
- 6.00 LBS
$31.00Was: $108.00 -
Westinghouse MJ-2239 Quicklag Type BA 1 Pole 20 Amp Circuit Breaker
Westinghouse
$23.60Was: $50.00Westinghouse MJ-2239 Quicklag Type BA 1 Pole 20 Amp Circuit Breaker Condition: UsedThis item has been inspected and appears to be in good condition31940- SKU:
- 31940
- Weight:
- 5.00 LBS
$23.60Was: $50.00 -
Square D Type 00 1 Pole 20 Amp Circuit Breaker KZ-956
Square D
$15.40Was: $33.00Square D KZ-956 Type 00 1 Pole 20 Amp Circuit Breaker Condition: UsedThis item has been inspected and appears to be in good condition31937- SKU:
- 31937
- Weight:
- 4.00 LBS
$15.40Was: $33.00 -
Square D Type 00 1 Pole 20 Amp Circuit Breaker KU-197
Square D
$14.20Was: $30.00Square D KU-197 Type 00 1 Pole 20 Amp Circuit Breaker Condition: UsedThis item has been inspected and appears to be in good condition31934- SKU:
- 31934
- Weight:
- 4.00 LBS
$14.20Was: $30.00