Circuit Breakers & Accessories

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Square D HOMT1515 15 Amp 1 Pole 120/240V Tandem Circuit Breaker - White FaceSquare D HOMT1515 15 Amp 1 Pole 120/240V Tandem Circuit Breaker - White Face
Square D Square D HOMT1515 15 Amp 1 Pole 120/240V Tandem Circuit Breaker - White Face
$6.99
 In stock, 25 units
Square D QO345 45 Amp 3 Pole 240V Circuit BreakerSquare D QO345 45 Amp 3 Pole 240V Circuit Breaker
Square D Square D QO345 45 Amp 3 Pole 240V Circuit Breaker
From $44.99
 Sold out
Crouse Hinds MM120R 20 Amp 1 Pole 120/240V Circuit BreakerCrouse Hinds MM120R 20 Amp 1 Pole 120/240V Circuit Breaker
Crouse-Hinds Crouse Hinds MM120R 20 Amp 1 Pole 120/240V Circuit Breaker
$11.99
 Sold out
Eaton BRL220CAF 20 Amp 2 Pole 120/240V Type BR Circuit BreakerEaton BRL220CAF 20 Amp 2 Pole 120/240V Type BR Circuit Breaker
Eaton / Cutler Hammer Eaton BRL220CAF 20 Amp 2 Pole 120/240V Type BR Circuit Breaker
From $79.99
 Only 1 unit left
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Square D Q2L3200 200 Amp 3 Pole 120/240V Q2L Circuit BreakerSquare D Q2L3200 200 Amp 3 Pole 120/240V Q2L Circuit Breaker
Square D Square D Q2L3200 200 Amp 3 Pole 120/240V Q2L Circuit Breaker
$359.99
 In stock, 7 units
ITE/Pushmatic/Bulldog P220/31220 20 Amp 2 Pole 120/240V Circuit BreakerITE/Pushmatic/Bulldog P220/31220 20 Amp 2 Pole 120/240V Circuit Breaker
Siemens / ITE / Gould / Pushmatic / Bulldog ITE/Pushmatic/Bulldog P220/31220 20 Amp 2 Pole 120/240V Circuit Breaker
From $11.99
 In stock, 41 units
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Zinsco, GTE/ Sylvania, Challenger QC2100 2 Pole 100 Amp Circuit BreakerZinsco, GTE/ Sylvania, Challenger QC2100 2 Pole 100 Amp Circuit Breaker
Zinsco / GTE Sylvania / Challenger / T&B Zinsco, GTE/ Sylvania, Challenger QC2100 2 Pole 100 Amp Circuit Breaker
$49.99
 Sold out
Crouse Hinds LX375M 72253-00-00 Filler PlateCrouse Hinds LX375M 72253-00-00 Filler Plate
Crouse-Hinds Crouse Hinds LX375M 72253-00-00 Filler Plate
$1.95
 Sold out
Save 92%
Mechanical Products 752-001-150 15 Amp 120V 1 Pole Circuit BreakerMechanical Products 752-001-150 15 Amp 120V 1 Pole Circuit Breaker
Mechanical Products Mechanical Products 752-001-150 15 Amp 120V 1 Pole Circuit Breaker
From $1.99 $25
 Sold out
Square D SDT230 120/240VAC 30 Amp 2 Pole Type SDT Accessory Circuit BreakerSquare D SDT230 120/240VAC 30 Amp 2 Pole Type SDT Accessory Circuit Breaker
Square D Square D SDT230 120/240VAC 30 Amp 2 Pole Type SDT Accessory Circuit Breaker
$99.99
 Only 1 unit left
GE THQL2150GFT 50 Amp 2 Pole GFCI Plug-In Mount Circuit BreakerGE THQL2150GFT 50 Amp 2 Pole GFCI Plug-In Mount Circuit Breaker
GE General Electric GE THQL2150GFT 50 Amp 2 Pole GFCI Plug-In Mount Circuit Breaker
$59.99
 Sold out
Milbank U7487-RL-TG-KK125A Ringless Meter Enclosure 11 1/2" x 8" x 3 1/2"Milbank U7487-RL-TG-KK125A Ringless Meter Enclosure 11 1/2" x 8" x 3 1/2"
Milbank Milbank U7487-RL-TG-KK125A Ringless Meter Enclosure 11 1/2" x 8" x 3 1/2"
$119.99
 Sold out
General Electric AMCB6EB 6 Pole Circuit Breaker Mounting KitGeneral Electric AMCB6EB 6 Pole Circuit Breaker Mounting Kit
GE General Electric General Electric AMCB6EB 6 Pole Circuit Breaker Mounting Kit
From $245.99
 Sold out
Eaton Cutler Hammer CLCAF120 20 Amp 1 Pole 120V Combination AFCI Circuit BreakerEaton Cutler Hammer CLCAF120 20 Amp 1 Pole 120V Combination AFCI Circuit Breaker
Eaton / Cutler Hammer Eaton Cutler Hammer CLCAF120 20 Amp 1 Pole 120V Combination AFCI Circuit Breaker
From $19.99
 In stock, 2 units
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General Electric SFHA36TA0250 Spectra Series 250A 600VAC 3 Pole 150A Trip Rating Plug SRPF250AGeneral Electric SFHA36TA0250 Spectra Series 250A 600VAC 3 Pole 150A Trip Rating Plug SRPF250A
GE General Electric General Electric SFHA36TA0250 Spectra Series 250A 600VAC 3 Pole 150A Trip Rating Plug SRPF250A
$229.97
 Sold out
Eaton FP1 CFP BRFP Filler Blank PlateEaton FP1 CFP BRFP Filler Blank Plate
Eaton Eaton FP1 CFP BRFP Filler Blank Plate
From $1
 Sold out
Ilsco AL9CU D3603 Mechanical Aluminum LugIlsco AL9CU D3603 Mechanical Aluminum Lug
Ilsco Ilsco AL9CU D3603 Mechanical Aluminum Lug
$2.99
 Sold out
CMC LA-225/225-1 6-250MCM AL9CU Mechanical Lug 1 3/4" x 3/4"CMC LA-225/225-1 6-250MCM AL9CU Mechanical Lug 1 3/4" x 3/4"
CMC CMC LA-225/225-1 6-250MCM AL9CU Mechanical Lug 1 3/4" x 3/4"
From $5.99
 Sold out
Cutler-Hammer CH230GFT 30 Amp 2 Pole 120/240V GFCI Protected Circuit BreakerCutler-Hammer CH230GFT 30 Amp 2 Pole 120/240V GFCI Protected Circuit Breaker
Cutler Hammer Cutler-Hammer CH230GFT 30 Amp 2 Pole 120/240V GFCI Protected Circuit Breaker
$94.99
 Only 1 unit left
General Electric TED134030 30 Amp 3 Pole 480V Circuit Breaker w/ Adjustable TripGeneral Electric TED134030 30 Amp 3 Pole 480V Circuit Breaker w/ Adjustable Trip
GE General Electric General Electric TED134030 30 Amp 3 Pole 480V Circuit Breaker w/ Adjustable Trip
From $229.99
 In stock, 15 units
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Square D FY14030A ,B, C 30 Amp 1 Pole 277v Type FY A Phase I Line Circuit BreakerSquare D FY14030A ,B, C 30 Amp 1 Pole 277v Type FY A Phase I Line Circuit Breaker
Square D Square D FY14030A ,B, C 30 Amp 1 Pole 277v Type FY A Phase I Line Circuit Breaker
$18.99
 In stock, 8 units
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Eaton/Cutler-Hammer FS340015A 15 Amp 3 Pole 480V Type FS Circuit BreakerEaton/Cutler-Hammer FS340015A 15 Amp 3 Pole 480V Type FS Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer FS340015A 15 Amp 3 Pole 480V Type FS Circuit Breaker
$44.99
 In stock, 37 units
Eaton/Cutler-Hammer BRN115GF 15A Single Pole GFCI Protected Circuit BreakerEaton/Cutler-Hammer BRN115GF 15A Single Pole GFCI Protected Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer BRN115GF 15A Single Pole GFCI Protected Circuit Breaker
From $29.99
 Only 1 unit left
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ITE EQC28MBB 200 Amp 120/240 VAC 14 Space/40 Circuit Load Center Guts Only 6.5" X 24.5"ITE EQC28MBB 200 Amp 120/240 VAC 14 Space/40 Circuit Load Center Guts Only 6.5" X 24.5"
Siemens / ITE ITE EQC28MBB 200 Amp 120/240 VAC 14 Space/40 Circuit Load Center Guts Only 6.5" X 24.5"
$49.99
 Sold out
General Switch GS20H 20 Amp 1 Pole 120/240V Circuit BreakerGeneral Switch GS20H 20 Amp 1 Pole 120/240V Circuit Breaker
General Switch Co. General Switch GS20H 20 Amp 1 Pole 120/240V Circuit Breaker
$8.99
 In stock, 13 units
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ITE EQ-1120 20 Amp 1 Pole 120/240V Type EQ Circuit BreakerITE EQ-1120 20 Amp 1 Pole 120/240V Type EQ Circuit Breaker
Siemens / ITE / Gould ITE EQ-1120 20 Amp 1 Pole 120/240V Type EQ Circuit Breaker
$6.99
 In stock, 53 units
Save 32%
Siemens HFD63F250 3 Pole 250A 600VAC Type HFD6 Circuit BreakerSiemens HFD63F250 3 Pole 250A 600VAC Type HFD6 Circuit Breaker
Siemens Siemens HFD63F250 3 Pole 250A 600VAC Type HFD6 Circuit Breaker
From $169.99 $249.99
 In stock, 2 units
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Federal Pioneer NC120 20 Amp 1 Pole Stab-Lok "Thin" Circuit BreakerFederal Pioneer NC120 20 Amp 1 Pole Stab-Lok "Thin" Circuit Breaker
Federal Pioneer Federal Pioneer NC120 20 Amp 1 Pole Stab-Lok "Thin" Circuit Breaker
From $2.99
 In stock, 3 units
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GE THQB1120ST1 20 Amp 1 Pole 240V Breaker W/Shunt TripGE THQB1120ST1 20 Amp 1 Pole 240V Breaker W/Shunt Trip
GE General Electric GE THQB1120ST1 20 Amp 1 Pole 240V Breaker W/Shunt Trip
From $57.99
 In stock, 4 units
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Pushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit BreakerPushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit Breaker
Bulldog / Pushmatic Pushmatic/Bulldog 31150/P150/11150 50 Amp Single Pole 120/240V Circuit Breaker
From $7.99
 In stock, 12 units
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Square D QO1201021 20 Amp 1 Pole 120/240V Breaker w/ Shunt TripSquare D QO1201021 20 Amp 1 Pole 120/240V Breaker w/ Shunt Trip
Square D Square D QO1201021 20 Amp 1 Pole 120/240V Breaker w/ Shunt Trip
$109.99
 In stock, 2 units
Westinghouse BR2020 Type BRD 20/20 Amp 2 Pole Twin Tandem Circuit BreakerWestinghouse BR2020 Type BRD 20/20 Amp 2 Pole Twin Tandem Circuit Breaker
Westinghouse Westinghouse BR2020 Type BRD 20/20 Amp 2 Pole Twin Tandem Circuit Breaker
$14.99
 Sold out
Thomas and Betts TBBD1515 15 Amp 2 Pole 120/240V Circuit BreakerThomas and Betts TBBD1515 15 Amp 2 Pole 120/240V Circuit Breaker
T&B Thomas & Betts Thomas and Betts TBBD1515 15 Amp 2 Pole 120/240V Circuit Breaker
$9.95
 Only 1 unit left
Siemens/ITE Q380 80 Amp 3 Pole 120/240V Type Q Circuit BreakerSiemens/ITE Q380 80 Amp 3 Pole 120/240V Type Q Circuit Breaker
Siemens / ITE Siemens/ITE Q380 80 Amp 3 Pole 120/240V Type Q Circuit Breaker
$38.99
 Only 1 unit left
FPE Federal Pacific NA360 3 Pole 60 Amp 240VAC Type NA (Stab-Lok) Circuit BreakerFPE Federal Pacific NA360 3 Pole 60 Amp 240VAC Type NA (Stab-Lok) Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NA360 3 Pole 60 Amp 240VAC Type NA (Stab-Lok) Circuit Breaker
$115.98
 Sold out
Eaton/Cutler-Hammer 150A/200A 30 Circuit 120/240V MLO Interior/Guts OnlyEaton/Cutler-Hammer 150A/200A 30 Circuit 120/240V MLO Interior/Guts Only
Eaton / Cutler Hammer Eaton/Cutler-Hammer 150A/200A 30 Circuit 120/240V MLO Interior/Guts Only
From $34.99
 In stock, 6 units
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Murray EP1515 15 Amp 1 Pole 240V Type EP Circuit BreakerMurray EP1515 15 Amp 1 Pole 240V Type EP Circuit Breaker
Bryant / Murray Murray EP1515 15 Amp 1 Pole 240V Type EP Circuit Breaker
$14.99
 In stock, 3 units
GE General Electric THQC2160 2 Pole 60 Amp 120/240V Type THQC Circuit Breaker THQC2160WLGE General Electric THQC2160 2 Pole 60 Amp 120/240V Type THQC Circuit Breaker THQC2160WL
GE General Electric GE General Electric THQC2160 2 Pole 60 Amp 120/240V Type THQC Circuit Breaker THQC2160WL
From $17.98
 Sold out
GTE/Sylvania C260 60 Amp 2 Pole 120/240V Circuit BreakerGTE/Sylvania C260 60 Amp 2 Pole 120/240V Circuit Breaker
GTE Sylvania GTE/Sylvania C260 60 Amp 2 Pole 120/240V Circuit Breaker
$13.99
 In stock, 5 units
Square D QO112M100 100 Amp 120/240vac 12 Circuits - Guts OnlySquare D QO112M100 100 Amp 120/240vac 12 Circuits - Guts Only
Square D Square D QO112M100 100 Amp 120/240vac 12 Circuits - Guts Only
From $29.95
 Sold out
Siemens BQD3100 100 Amp 480/277 Volt 3 Pole BreakerSiemens BQD3100 100 Amp 480/277 Volt 3 Pole Breaker
Siemens Siemens BQD3100 100 Amp 480/277 Volt 3 Pole Breaker
$89.99
 Sold out
Eaton/Cutler Hammer BR360/C360 60 Amp 3 Pole 240V Plug In Circuit BreakerEaton/Cutler Hammer BR360/C360 60 Amp 3 Pole 240V Plug In Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer BR360/C360 60 Amp 3 Pole 240V Plug In Circuit Breaker
From $35.95
 Only 1 unit left
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Eaton/Cutler-Hammer BR120CAF 20A 1P 120/240V ACFI Type BRAF Breaker BR120CAFAEaton/Cutler-Hammer BR120CAF 20A 1P 120/240V ACFI Type BRAF Breaker BR120CAFA
Eaton / Cutler Hammer Eaton/Cutler-Hammer BR120CAF 20A 1P 120/240V ACFI Type BRAF Breaker BR120CAFA
$19.99
 Sold out
Square D EGB34015 15 Amp 3 Pole 277/480V Circuit BreakerSquare D EGB34015 15 Amp 3 Pole 277/480V Circuit Breaker
Square D Square D EGB34015 15 Amp 3 Pole 277/480V Circuit Breaker
From $139.99
 In stock, 2 units
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GE General Electric TQAL21100 2 Pole 100 Amp 120/240V Circuit BreakerGE General Electric TQAL21100 2 Pole 100 Amp 120/240V Circuit Breaker
GE General Electric GE General Electric TQAL21100 2 Pole 100 Amp 120/240V Circuit Breaker
$39.99
 Only 1 unit left
Eaton GHB1030 30 Amp 277/480v 1 Pole Circuit BreakerEaton GHB1030 30 Amp 277/480v 1 Pole Circuit Breaker
Eaton Eaton GHB1030 30 Amp 277/480v 1 Pole Circuit Breaker
From $49.99
 Sold out
Cutler Hammer CH250GF 50 Amp 2 Pole 240V GFI Circuit Breaker - FlawCutler Hammer CH250GF 50 Amp 2 Pole 240V GFI Circuit Breaker - Flaw
Eaton / Cutler Hammer Cutler Hammer CH250GF 50 Amp 2 Pole 240V GFI Circuit Breaker - Flaw
$269.99
 Sold out
Square D EHB34015 3 Pole 15 Amp 480Y/277V 240V Circuit Breaker EHB4Square D EHB34015 3 Pole 15 Amp 480Y/277V 240V Circuit Breaker EHB4
Square D Square D EHB34015 3 Pole 15 Amp 480Y/277V 240V Circuit Breaker EHB4
$199.99
 In stock, 5 units

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