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Circuit Breakers & Disconnectors
Upgrade your electrical system with used circuit breakers & disconnectors. Popular brands include Siemens, Schneider, Eaton & more.
Showing 1–20 of 298 results
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Allen-Bradley 1494D-N4 Circuit Breaker Operator Mechanism w/ 1494D-N40 Bail
$308.00 Add to cart -
GE TEB132050 Circuit Breaker 50A, 3P, 240Vac
$118.00 Add to cart -
Eaton / Cutler-Hammer HMCP250A5 Motor Circuit Protector Breaker Ser C, 250A
$688.00 Add to cart -
Allen-Bradley 1489-A2C100 Miniature Circuit Breaker Ser A, 2P, 10A, 480Y/277V
$80.00 Add to cart -
Allen-Bradley 1489-M2C100 Miniature Circuit Breaker Ser D 480Y/277V, 2P, 10A
$118.00 Add to cart -
Allen-Bradley 1489-M3C350 Miniature Circuit Breaker Ser D 35A, 3P, 480Y/277V
$213.00 Add to cart -
Siemens 3RV2021-4DA10 Motor Protection Circuit Breaker, 18-25A
$156.00 Add to cart -
Siemens 3RV1021-4DA10 Motor Protection Circuit Breaker, 20-25A
$156.00 Add to cart -
Fuji Electric BW250RAGU-3P125 Circuit Breaker 690VAC, 250VDC, 3P, 125A
$460.00 Add to cart -
Square D, Schneider Electric HJL36100 Circuit Breaker, 100A, 3 pole, 600V
$845.00 Add to cart -
Square D HL4IMA12C Surge Protective Device 120kA, 480Y/277 VAC, 3 phase
$6,004.00 Add to cart -
Allen-Bradley 194R-NJ100P3 Fusible Disconnect Switch 3P, 100A, 600VAC, 250VDC
$845.00 Add to cart -
Allen-Bradley 1492-CB1G100 Ser B Circuit Breaker,1P,10A, 277V
$14.00 Add to cart -
Allen-Bradley 1492-CB1G250 Ser B Circuit Breaker,1P,25A, 277V
$14.00 Add to cart -
Allen-Bradley 1492-CB2G160 Ser B Circuit Breaker,2P,16A, 480V
$23.00 Add to cart -
Allen-Bradley 1492-CB3H200 Ser B Circuit Breaker,3P,20A, 480V
$33.00 Add to cart -
Allen-Bradley 1492-CB2G100 Ser B Circuit Breaker,2P,10A, 480V
$19.00 Add to cart -
Allen-Bradley 1492-CB2G150 Ser B Circuit Breaker,2P,15A, 480V
$23.00 Add to cart -
Allen-Bradley 1492-CB3G300 Ser B Circuit Breaker, 3P, 30A, 480V
$90.00 Add to cart -
Allen-Bradley 1492-CB1G040 Ser B Circuit Breaker,1P,4A, 277V
$14.00 Add to cart