Circuit Breakers & Accessories

8120 products

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Eaton/Cutler-Hammer Hfd3060 Circuit Breaker W/Shunt Trip Snt1rp08k -FlawedEaton/Cutler-Hammer Hfd3060 Circuit Breaker W/Shunt Trip Snt1rp08k -Flawed
Cutler Hammer Eaton/Cutler-Hammer Hfd3060 Circuit Breaker W/Shunt Trip Snt1rp08k -Flawed
$119.90
 Sold out
Westinghouse Fd25k Fd3060 3 Pole 60 Amp 600v Circuit Breaker Fd3060Westinghouse Fd25k Fd3060 3 Pole 60 Amp 600v Circuit Breaker Fd3060
Cutler Hammer Westinghouse Fd25k Fd3060 3 Pole 60 Amp 600v Circuit Breaker Fd3060
$89.49
 Sold out
Siemens ED63B070 3 Pole 70A 600VAC Type ED6 Circuit BreakerSiemens ED63B070 3 Pole 70A 600VAC Type ED6 Circuit Breaker
Siemens Siemens ED63B070 3 Pole 70A 600VAC Type ED6 Circuit Breaker
$69.99
 Sold out
Square D H60SN 60 Amp Insulated Groundable Neutral Suitable Use with CU-AL ConductorsSquare D H60SN 60 Amp Insulated Groundable Neutral Suitable Use with CU-AL Conductors
Square D Square D H60SN 60 Amp Insulated Groundable Neutral Suitable Use with CU-AL Conductors
$9.99
 In stock, 4 units
Cutler Hammer/Westinghouse FDB3020L 20 Amp 3 Pole 600V Circuit BreakerCutler Hammer/Westinghouse FDB3020L 20 Amp 3 Pole 600V Circuit Breaker
Cutler Hammer Cutler Hammer/Westinghouse FDB3020L 20 Amp 3 Pole 600V Circuit Breaker
$49.99
 Sold out
Ge Spectra Srpf250a 250a Circuit Breaker Rating PlugGe Spectra Srpf250a 250a Circuit Breaker Rating Plug
GE General Electric Ge Spectra Srpf250a 250a Circuit Breaker Rating Plug
$29.99
 Sold out
Square D EGB34050 3 Pole 50A 480VAC Type EGB Bolt In Circuit BreakerSquare D EGB34050 3 Pole 50A 480VAC Type EGB Bolt In Circuit Breaker
Square D Square D EGB34050 3 Pole 50A 480VAC Type EGB Bolt In Circuit Breaker
From $149.99
 Sold out
Square D Egb34045 3 Pole 45 Amp 277/480v Circuit BreakerSquare D Egb34045 3 Pole 45 Amp 277/480v Circuit Breaker
Square D Square D Egb34045 3 Pole 45 Amp 277/480v Circuit Breaker
$169.99
 Sold out
Square D Hja36100u44xenyh2 100a 3 Pole Powerpact Hj100 Circuit BreakerSquare D Hja36100u44xenyh2 100a 3 Pole Powerpact Hj100 Circuit Breaker
Square D Square D Hja36100u44xenyh2 100a 3 Pole Powerpact Hj100 Circuit Breaker
$299.99
 Sold out
Siemens B3100H 100A 3 Pole 240-Volt 22kAIC Bolt In BreakerSiemens B3100H 100A 3 Pole 240-Volt 22kAIC Bolt In Breaker
Siemens Siemens B3100H 100A 3 Pole 240-Volt 22kAIC Bolt In Breaker
$69.99
 Only 1 unit left
Murray MEQ9985 2 Pole 200 Amp Circuit Breaker 120/240 VoltMurray MEQ9985 2 Pole 200 Amp Circuit Breaker 120/240 Volt
Murray Murray MEQ9985 2 Pole 200 Amp Circuit Breaker 120/240 Volt
$39.99
 Sold out
Fpe Nb3100 100 Amp 3 Pole 240 Volt Circuit Breaker Bolt OnFpe Nb3100 100 Amp 3 Pole 240 Volt Circuit Breaker Bolt On
FPE Federal Pacific Fpe Nb3100 100 Amp 3 Pole 240 Volt Circuit Breaker Bolt On
$229.98
 Sold out
Federal Pacific FPE NB330 30 Amp 3 Pole 240V Circuit BreakerFederal Pacific FPE NB330 30 Amp 3 Pole 240V Circuit Breaker
FPE Federal Pacific Federal Pacific FPE NB330 30 Amp 3 Pole 240V Circuit Breaker
$45.99
 Sold out
Eaton Cutler Hammer GHB3045S1 Type GHB 3 Pole 45 Amp Circuit Breaker w/ShuntEaton Cutler Hammer GHB3045S1 Type GHB 3 Pole 45 Amp Circuit Breaker w/Shunt
Cutler Hammer Eaton Cutler Hammer GHB3045S1 Type GHB 3 Pole 45 Amp Circuit Breaker w/Shunt
$697.99
 Sold out
GE General Electric THQL32050 50 Amp 3 Pole 240V Circuit BreakerGE General Electric THQL32050 50 Amp 3 Pole 240V Circuit Breaker
GE General Electric GE General Electric THQL32050 50 Amp 3 Pole 240V Circuit Breaker
From $56.99
 In stock, 19 units
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GE General Electric TEB132030 30 Amp 3 Pole 240V Circuit BreakerGE General Electric TEB132030 30 Amp 3 Pole 240V Circuit Breaker
GE General Electric GE General Electric TEB132030 30 Amp 3 Pole 240V Circuit Breaker
$14.99
 In stock, 14 units
Challenger NA120 20 Amp 1 Pole 120/240V Circuit BreakerChallenger NA120 20 Amp 1 Pole 120/240V Circuit Breaker
Challenger Challenger NA120 20 Amp 1 Pole 120/240V Circuit Breaker
$1.99
 In stock, 94 units
General Electric Fbv36te030r2 3 Pole Circuit Breaker 30a 600vGeneral Electric Fbv36te030r2 3 Pole Circuit Breaker 30a 600v
GE General Electric General Electric Fbv36te030r2 3 Pole Circuit Breaker 30a 600v
$299.98
 Sold out
GE General Electric FBV36TE020R2 3 Pole 20 Amp 600V Circuit BreakerGE General Electric FBV36TE020R2 3 Pole 20 Amp 600V Circuit Breaker
GE General Electric GE General Electric FBV36TE020R2 3 Pole 20 Amp 600V Circuit Breaker
$289.99
 In stock, 2 units
Square D 30 Amp Single Pole Breaker Qo130vh 22kaSquare D 30 Amp Single Pole Breaker Qo130vh 22ka
Square D Square D 30 Amp Single Pole Breaker Qo130vh 22ka
$18.95
 Sold out
General Electric FASHTKW Shunt Trip 120 Vac Record Plus AccessoryGeneral Electric FASHTKW Shunt Trip 120 Vac Record Plus Accessory
GE General Electric General Electric FASHTKW Shunt Trip 120 Vac Record Plus Accessory
$479.99
 Sold out
FPE Federal Pacific NB-H2100 100 Amp Main Breaker Bolt-On Type NBH 22k Aic Circuit BreakerFPE Federal Pacific NB-H2100 100 Amp Main Breaker Bolt-On Type NBH 22k Aic Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NB-H2100 100 Amp Main Breaker Bolt-On Type NBH 22k Aic Circuit Breaker
$179.99
 Sold out
Square D MGA268002 800 Amp 600 Volt 2 Pole Mg800 Powerpact Circuit BreakerSquare D MGA268002 800 Amp 600 Volt 2 Pole Mg800 Powerpact Circuit Breaker
Square D Square D MGA268002 800 Amp 600 Volt 2 Pole Mg800 Powerpact Circuit Breaker
$1,899.98
 Only 1 unit left
Hoffman Enclosure A606chnfss J Box EnclosureHoffman Enclosure A606chnfss J Box Enclosure
Hoffman Hoffman Enclosure A606chnfss J Box Enclosure
$69.90
 Sold out
Siemens B330H 3 Pole 30 Amp 240vac Bolt In Type BLH Circuit BreakerSiemens B330H 3 Pole 30 Amp 240vac Bolt In Type BLH Circuit Breaker
Siemens Siemens B330H 3 Pole 30 Amp 240vac Bolt In Type BLH Circuit Breaker
$29.99
 Sold out
Allen Bradley 140m-18rd15cx-(A) 150 Amp 3 Poles 600v Circuit Protector W/AuxAllen Bradley 140m-18rd15cx-(A) 150 Amp 3 Poles 600v Circuit Protector W/Aux
Allen-Bradley Allen Bradley 140m-18rd15cx-(A) 150 Amp 3 Poles 600v Circuit Protector W/Aux
$499.98
 Sold out
Square D Qom2200mm N 200a 2p 240v Type Qom2Square D Qom2200mm N 200a 2p 240v Type Qom2
Square D Square D Qom2200mm N 200a 2p 240v Type Qom2
$149.99
 Sold out
Eaton Cutler Hammer Hmcp400x5c 400a Hmcp Motor Circuit Protector 2000-4000 TripEaton Cutler Hammer Hmcp400x5c 400a Hmcp Motor Circuit Protector 2000-4000 Trip
Cutler Hammer Eaton Cutler Hammer Hmcp400x5c 400a Hmcp Motor Circuit Protector 2000-4000 Trip
$329.99
 Sold out
Eaton Cutler Hammer Hmcp100r3c 100 Amp 3 Pole W/Aux A1x1pk Type Hmcp Motor Circuit ProtectorEaton Cutler Hammer Hmcp100r3c 100 Amp 3 Pole W/Aux A1x1pk Type Hmcp Motor Circuit Protector
Cutler Hammer Eaton Cutler Hammer Hmcp100r3c 100 Amp 3 Pole W/Aux A1x1pk Type Hmcp Motor Circuit Protector
$139.99
 Sold out
General Electric SELA36AT0030 30 Amp 3 Pole 600V Breaker w/15 Amp PlugGeneral Electric SELA36AT0030 30 Amp 3 Pole 600V Breaker w/15 Amp Plug
GE General Electric General Electric SELA36AT0030 30 Amp 3 Pole 600V Breaker w/15 Amp Plug
$329.99
 Sold out
Cutler Hammer HJD3250F w/JT3225T Trip 3 Pole 250 Amp 600v HJD65k Circuit BreakerCutler Hammer HJD3250F w/JT3225T Trip 3 Pole 250 Amp 600v HJD65k Circuit Breaker
Cutler Hammer Cutler Hammer HJD3250F w/JT3225T Trip 3 Pole 250 Amp 600v HJD65k Circuit Breaker
$399.95
 Sold out
Mennekes Mounting Feet With ScrewsMennekes Mounting Feet With Screws
Mennekes Mennekes Mounting Feet With Screws
$9.99
 In stock, 4 units
Siemens Us2:Sem3rack21 Sem3 Meter Rack 21 PositionsSiemens Us2:Sem3rack21 Sem3 Meter Rack 21 Positions
Siemens Siemens Us2:Sem3rack21 Sem3 Meter Rack 21 Positions
$22.99
 Sold out
Square D Type AB- 4 MO4220 20amp 4 Pole 240 Volt Quad Circuit Breaker XO StyleSquare D Type AB- 4 MO4220 20amp 4 Pole 240 Volt Quad Circuit Breaker XO Style
Square D Square D Type AB- 4 MO4220 20amp 4 Pole 240 Volt Quad Circuit Breaker XO Style
$199.99
 Only 1 unit left
Square D MO481111 15 Amp 4 Circuit Obsolete XO Style Plug In Circuit BreakerSquare D MO481111 15 Amp 4 Circuit Obsolete XO Style Plug In Circuit Breaker
Square D Square D MO481111 15 Amp 4 Circuit Obsolete XO Style Plug In Circuit Breaker
$199.99
 In stock, 3 units
Cutler Hammer Jd 3 Phase Mounting Feet With Screws CopperCutler Hammer Jd 3 Phase Mounting Feet With Screws Copper
ITE Cutler Hammer Jd 3 Phase Mounting Feet With Screws Copper
$69.99
 Only 1 unit left
Square D Mhp26600 Aluminum Mounting Feet 600 AmpSquare D Mhp26600 Aluminum Mounting Feet 600 Amp
Square D Square D Mhp26600 Aluminum Mounting Feet 600 Amp
$99.98
 In stock, 2 units
Square D QOU130 30 Amp 1 Pole 120/240V Circuit BreakerSquare D QOU130 30 Amp 1 Pole 120/240V Circuit Breaker
Square D Square D QOU130 30 Amp 1 Pole 120/240V Circuit Breaker
$18.99
 In stock, 3 units
Square D Qf260 60 Amp 2 Pole 240v Switch Circuit Beaker-FlawedSquare D Qf260 60 Amp 2 Pole 240v Switch Circuit Beaker-Flawed
Square D Square D Qf260 60 Amp 2 Pole 240v Switch Circuit Beaker-Flawed
$44.95
 Only 1 unit left
Eaton Cutler Hammer Fd3125 Fd35k 125amp 600 Volt 3-Pole Breaker Fd3125Eaton Cutler Hammer Fd3125 Fd35k 125amp 600 Volt 3-Pole Breaker Fd3125
Cutler Hammer Eaton Cutler Hammer Fd3125 Fd35k 125amp 600 Volt 3-Pole Breaker Fd3125
$199.98
 Sold out
FPE Federal Pacific F124-40NI Panel Door Cover, 200 Amp, 120/240v, 20/40 SpacesFPE Federal Pacific F124-40NI Panel Door Cover, 200 Amp, 120/240v, 20/40 Spaces
FPE Federal Pacific FPE Federal Pacific F124-40NI Panel Door Cover, 200 Amp, 120/240v, 20/40 Spaces
$129.99
 Only 1 unit left
Cutler Hammer Hmdl Hmdl3800w 3 Pole 800 Amp Breaker 800 Amp TripCutler Hammer Hmdl Hmdl3800w 3 Pole 800 Amp Breaker 800 Amp Trip
Cutler Hammer Cutler Hammer Hmdl Hmdl3800w 3 Pole 800 Amp Breaker 800 Amp Trip
$1,289.99
 Sold out
Square D Q1B3100VH 100 Amp 240V 3 Pole Type Q1B Circuit BreakerSquare D Q1B3100VH 100 Amp 240V 3 Pole Type Q1B Circuit Breaker
Square D Square D Q1B3100VH 100 Amp 240V 3 Pole Type Q1B Circuit Breaker
$69.95
 Sold out
Murray Mp3015 30 Type Mh-T Circuit BreakerMurray Mp3015 30 Type Mh-T Circuit Breaker
Murray Murray Mp3015 30 Type Mh-T Circuit Breaker
$9.99
 Sold out
Eaton/Classified CL240 40 Amp 2 Pole 120/240V Circuit BreakerEaton/Classified CL240 40 Amp 2 Pole 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton/Classified CL240 40 Amp 2 Pole 120/240V Circuit Breaker
$8.99
 In stock, 24 units
Challenger A2040ct Quad Circuit Breaker 2 PoleChallenger A2040ct Quad Circuit Breaker 2 Pole
Challenger Challenger A2040ct Quad Circuit Breaker 2 Pole
$14.95
 Sold out
Zinsco Sylvania Twin Rc-38 15 Amp Breaker 1 Pole - ChippedZinsco Sylvania Twin Rc-38 15 Amp Breaker 1 Pole - Chipped
Zinsco Zinsco Sylvania Twin Rc-38 15 Amp Breaker 1 Pole - Chipped
$9.99
 Only 1 unit left
FPE Federal Pacific BAB1015 15 Amp 1 Pole 120/240V Circuit BreakerFPE Federal Pacific BAB1015 15 Amp 1 Pole 120/240V Circuit Breaker
FPE Federal Pacific FPE Federal Pacific BAB1015 15 Amp 1 Pole 120/240V Circuit Breaker
$3.99
 In stock, 27 units

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