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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 316 results
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Sensata – Airpax 229-2-28704-2 Hydraulic Magnetic Circuit Breaker, 2 Pole
$90.00 Add to cart -
Cutler-Hammer GD 22K 60A Circuit Breaker
$76.00 Add to cart -
Eaton / Cutler-Hammer QCGF1020 QuickLag Ground Fault Circuit Breaker, 20A
$128.25 Add to cart -
Siemens NF353 Safety Disconnect Switch Enclosure, Non-Fused, 100A, 3P, 600VAC
$213.75 Add to cart -
Fuji Electric BU-ECA3060 Circuit Breaker, 60A, 3P, 240VAC
$33.00 Add to cart -
Allen-Bradley 1492-CB2G100 Ser C Circuit Breaker, 2P, 3HP, 10A, 480/277V
$19.00 Add to cart -
Allen-Bradley 1492-CB2G020 SER C Circuit Breaker, 2A, 2P, 480Y/277V
$14.25 Add to cart -
Allen-Bradley 1492-CB2G030 SER C Circuit Breaker, 3A, 2P, 1/2HP, 480Y/277V
$14.25 Add to cart -
Siemens 3VA6340-6HL31-0AA0 Circuit Breaker Class H 65kA, 3 Pole, 480V, 400A
$2,375.00 Add to cart -
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 -
Siemens GF324N General Duty Safety Switch, Type VBII, 240V, 200A, 3P, 4 Wire
$427.50 Add to cart -
Cutler-Hammer C360NC Disconnect Switch, A1 Series, 30A, 600V, 3P
$123.00 Add to cart -
Eaton CKDPV4200W Circuit Breaker, Series C, 200A, 5000AIC at 1000VDC, 4 Pole
$2,446.25 Add to cart -
Allen-Bradley 194R-30-C3 Terminal Cover
$9.50 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 -
Allen-Bradley 1492-SPM2C060 Supplementary Protector, Ser D, 6 Amp, 2 Pole
$80.75 Add to cart -
States Products 20K02-B SJK 2 Pole Test Switch
$57.00 Add to cart