Circuit Breakers & Disconnectors
Upgrade your electrical system with used circuit breakers & disconnectors. Popular brands include Siemens, Schneider, Eaton & more.
Showing 1–20 of 463 resultsSorted by latest
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Fuji CP33E/15D Circuit Protector Breaker 15A with CP-S1 / CP-S2 Base Module
$60.00 Add to cart -
Fuji CP33E/10D Circuit Protector Breaker 10A with CP-S1 / CP-S2 Base Module
$60.00 Add to cart -
ABB T4N250TW / SACE T4N 250 SACE Tmax Circuit Breaker 250A 3P
$835.00 Add to cart -
Schneider Electric NWMPRRT MasterPact NW Remote Racking Device
$4,190.00 Add to cart -
Siemens Sentron NXD63B120 Circuit Breaker,1200A, 3P, 600-480VAC, 50-60Hz
$6,500.00 Add to cart -
Siemens 3VA4190-4ED34-0AA0 Circuit Breaker, 3-Pole, 90A, 25kA, 480VAC
$315.00 Add to cart -
Square D QOB3110VH Circuit Breaker, 110A, 3 Pole, 120/240VAC, 22kA, Bolt-on
$365.00 Add to cart -
Cutler-Hammer JD3250F Circuit Breaker 250A 3P Thermal Magnetic Trip JT3200T
$415.00 Add to cart -
Square D QOB2305237 Circuit Breaker, 30A, 2 Pole, 120/240VAC, 10kA, Bolt-on
$70.00 Add to cart -
Square D QOB3505238 Circuit Breaker, 50A, 3 pole, 120/240VAC, 10kA, Bolt-on
$115.00 Add to cart -
Fuji Electric EG53F 20A Circuit Breaker 3-Pole
$65.00 Add to cart -
Fuji Electric EG53F 30A Circuit Breaker 3-Pole
$65.00 Add to cart -
Fuji Electric EG52F 30A Circuit Breaker 2-Pole
$40.00 Add to cart -
Fuji Electric EG52F 15A Circuit Breaker 2-Pole
$45.00 Add to cart -
Fuji Electric EG52F 40A Circuit Breaker 2-Pole
$45.00 Add to cart -
Square D QOB2405238 Circuit Breaker, 40A, 2 Pole, 120/240VAC, 10kA, Bolt-on
$45.00 Add to cart -
Square D QOB1155237 Circuit Breaker, 15A, 1 Pole, 120/240VAC, 10kA, bolt-on
$30.00 Add to cart -
Square D QOB1305327 Circuit Breaker, 30A, 1 Pole, 120/240VAC, Bolt-On
$40.00 Add to cart -
Fuji SGa104A Earth Leakage Breaker 50A, 3PH, 4P, 415V
$215.00 Add to cart -
Westinghouse / Eaton EHD3070 Circuit Breaker 70A 3P 600V with Operator Handle
$165.00 Add to cart