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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 133 results
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Eaton FAZ-D3/2-RT Circuit Breaker, 2P, 480Y/277V with Z-NHK Auxiliary Contact
$66.50 Add to cart -
Allen-Bradley 194R-C30-1753 Fused Disconnect Switch 30A, 600V, 3P w/ 194R-N1
$237.50 Add to cart -
Cutler-Hammer C360NC Disconnect Switch, A1 Series, 30A, 600V, 3PÂ
$123.00 Add to cart -
CBI 0Z-1(13)-D-15A Circuit Breaker, 15A
$19.00 Add to cart -
CBI 0Z-1(13)-D-20A Circuit Breaker, 20A
$19.00 Add to cart -
General Electric THMS31 QMR Disconnect Switch, 30A, 3P, 600VAC
$332.00 Add to cart -
Schneider Electric 24425 Miniature Circuit Breaker Multi 9, C60, 1A, 277VAC
$23.75 Add to cart -
Schneider Electric 24426 Miniature Circuit Breaker Multi9, C60, 1P, 2A, 277V
$23.75 Add to cart -
Square D 9422CSF30 SER.B Cable Operating Mechanism
$247.00 Add to cart -
Schneider Electric Square D HDL36080 PowerPacT Circuit Breaker 80A, 3P, 600VAC
$688.75 Add to cart -
Fuji Electric CP31FM/3 Circuit Protector Breaker 3A, 1P, 240VAC, 60VDC
$33.00 Add to cart -
ABB OHF1C12, MKCT4 Flange Mount Operator for T4N Series Breakers
$413.25 Add to cart -
Siemens 3RV1925-5AB 3 Phase Supply Feed Terminal, 63A
$28.50 Add to cart -
Siemens 3RV1915-5DB Connecting Busbar 3 Phase, 45mm Spacing
$23.75 Add to cart -
Merz ML1-040 Door Mounting Red/Yellow Handle Disconnect Switch, 3P, 600VAC, 40A
$47.00 Add to cart -
Fuji Electric BW125JAGU-3P125 Circuit Breaker 3P, 125A, 690VAC, 250VDC
$270.00 Add to cart -
Siemens 3RV2917-1A 3 Phase Busbar with Infeed Left Size S00 / S0, 600V, 63A
$33.25 Add to cart -
Siemens 3RV2917-4A 3 Phase Busbar w/ Extension Connector Size S00 / S0
$28.50 Add to cart -
Fuji Electric CP31FM/1 Circuit Protector Breaker 1A, 1P, 250VAC, 65VDC
$33.00 Add to cart -
Eaton FAZ-D5/3-NA Miniature Circuit Breaker 5A, 277VAC, 3 Pole
$95.00 Add to cart