Circuit Breakers & Accessories

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Square SK5668 Panelboard Mounting Kit SK-5668Square SK5668 Panelboard Mounting Kit SK-5668
Square D Square SK5668 Panelboard Mounting Kit SK-5668
$49.99
 In stock, 67 units
Square D QO350 50 Amp 3 Pole 240V Circuit Breaker - Yellow FaceSquare D QO350 50 Amp 3 Pole 240V Circuit Breaker - Yellow Face
Square D Square D QO350 50 Amp 3 Pole 240V Circuit Breaker - Yellow Face
$37.99
 Sold out
Square D/Homeline HOM115PDF 15 Amp 1 Pole 120V Neutral Style Circuit BreakerSquare D/Homeline HOM115PDF 15 Amp 1 Pole 120V Neutral Style Circuit Breaker
Square D Square D/Homeline HOM115PDF 15 Amp 1 Pole 120V Neutral Style Circuit Breaker
From $29.99
 In stock, 12 units
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Square D HOM245 45 Amp 2 Pole 120/240V Circuit Breaker - Yellow StickerSquare D HOM245 45 Amp 2 Pole 120/240V Circuit Breaker - Yellow Sticker
Square D Square D HOM245 45 Amp 2 Pole 120/240V Circuit Breaker - Yellow Sticker
From $10.99
 In stock, 30 units
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Square D QOM2150 150 Amp 2 Pole 120/240V Main Circuit BreakerSquare D QOM2150 150 Amp 2 Pole 120/240V Main Circuit Breaker
Square D Square D QOM2150 150 Amp 2 Pole 120/240V Main Circuit Breaker
$24.99
 In stock, 7 units
Milbank UQFP200 2 Pole 200 Amp Type UQFP TBFP200 Circuit BreakerMilbank UQFP200 2 Pole 200 Amp Type UQFP TBFP200 Circuit Breaker
Milbank Milbank UQFP200 2 Pole 200 Amp Type UQFP TBFP200 Circuit Breaker
$149.99
 Sold out
Murray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit BreakerMurray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit Breaker
Murray / Crouse-Hinds Murray/Crouse Hinds MDA2200TF 200 Amp 2 Pole 240V MD-A Circuit Breaker
From $399.99
 Only 1 unit left
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Cutler Hammer CH120GF 20 Amp 1 Pole GFCI Circuit Breaker- FlawedCutler Hammer CH120GF 20 Amp 1 Pole GFCI Circuit Breaker- Flawed
Cutler Hammer Cutler Hammer CH120GF 20 Amp 1 Pole GFCI Circuit Breaker- Flawed
$44.99
 Only 1 unit left
Square D QO120DF 20 Amp 1 Pole 120V AFCI/GFCI Circuit BreakerSquare D QO120DF 20 Amp 1 Pole 120V AFCI/GFCI Circuit Breaker
Square D Square D QO120DF 20 Amp 1 Pole 120V AFCI/GFCI Circuit Breaker
From $34.99
 In stock, 3 units
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Square D QO340 40 Amp 3 Pole 240V Circuit Breaker - Yellow FaceSquare D QO340 40 Amp 3 Pole 240V Circuit Breaker - Yellow Face
Square D Square D QO340 40 Amp 3 Pole 240V Circuit Breaker - Yellow Face
$37.99
 Only 1 unit left
Eaton/Cutler Hammer BRN120DF 20 Amp 2 Pole 120V Circuit BreakerEaton/Cutler Hammer BRN120DF 20 Amp 2 Pole 120V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer BRN120DF 20 Amp 2 Pole 120V Circuit Breaker
From $34.99
 In stock, 3 units
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CE Inc. UBIZ-0230 30 Amp 2 Pole 120/240V Circuit BreakerCE Inc. UBIZ-0230 30 Amp 2 Pole 120/240V Circuit Breaker
Connecticut Electric / UB Inc CE Inc. UBIZ-0230 30 Amp 2 Pole 120/240V Circuit Breaker
$14.99
 In stock, 44 units
General Electric THQL2135 35 Amp 2 Pole 120/240V Circuit Breaker - Printed FaceGeneral Electric THQL2135 35 Amp 2 Pole 120/240V Circuit Breaker - Printed Face
GE General Electric General Electric THQL2135 35 Amp 2 Pole 120/240V Circuit Breaker - Printed Face
From $8.49
 In stock, 6 units
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Square D EDB34020 20 Amp 3 Pole 480Y/277V Type EDB Circuit BreakerSquare D EDB34020 20 Amp 3 Pole 480Y/277V Type EDB Circuit Breaker
Square D Square D EDB34020 20 Amp 3 Pole 480Y/277V Type EDB Circuit Breaker
From $139.99
 In stock, 2 units
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Square D QO280 80 Amp 2 Pole 120/240V Circuit Breaker - Yellow FaceSquare D QO280 80 Amp 2 Pole 120/240V Circuit Breaker - Yellow Face
Square D Square D QO280 80 Amp 2 Pole 120/240V Circuit Breaker - Yellow Face
From $34.99
 Sold out
Crouse Hinds MP230 30 Amp 2 Pole 120/240V Type MP Circuit BreakerCrouse Hinds MP230 30 Amp 2 Pole 120/240V Type MP Circuit Breaker
Murray / Crouse-Hinds Crouse Hinds MP230 30 Amp 2 Pole 120/240V Type MP Circuit Breaker
$14.99
 In stock, 57 units
Lot of 10 - Square D QO120 Single Pole 20A 120/240VAC Type QO Circuit Breaker - Yellow Face White #'sLot of 10 - Square D QO120 Single Pole 20A 120/240VAC Type QO Circuit Breaker - Yellow Face White #'s
Square D Lot of 10 - Square D QO120 Single Pole 20A 120/240VAC Type QO Circuit Breaker - Yellow Face White #'s
$22.99
 In stock, 31 units
Square D QOT1515 15 Amp 1 Pole 120/240V Breaker - Old Style - Clip OnSquare D QOT1515 15 Amp 1 Pole 120/240V Breaker - Old Style - Clip On
Square D Square D QOT1515 15 Amp 1 Pole 120/240V Breaker - Old Style - Clip On
$12.99
 In stock, 62 units
Eaton/Cutler Hammer BR120/C120 20 Amp Single Pole 120/240V Breaker - Lot of 10Eaton/Cutler Hammer BR120/C120 20 Amp Single Pole 120/240V Breaker - Lot of 10
Eaton / Cutler Hammer Eaton/Cutler Hammer BR120/C120 20 Amp Single Pole 120/240V Breaker - Lot of 10
$15.99
 In stock, 3 units
Eaton BR1515/DNPL1515 15 Amp 2 Pole 120/240V Circuit BreakerEaton BR1515/DNPL1515 15 Amp 2 Pole 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton BR1515/DNPL1515 15 Amp 2 Pole 120/240V Circuit Breaker
From $5.99
 In stock, 37 units
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Siemens/ITE Q280 80 Amp 2 Pole 120/240V Type QP Circuit BreakerSiemens/ITE Q280 80 Amp 2 Pole 120/240V Type QP Circuit Breaker
Siemens Siemens/ITE Q280 80 Amp 2 Pole 120/240V Type QP Circuit Breaker
$19.99
 In stock, 13 units
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GE General Electric THQL1120GF 20 Amp 1 Pole 120V GFI Circuit BreakerGE General Electric THQL1120GF 20 Amp 1 Pole 120V GFI Circuit Breaker
GE General Electric GE General Electric THQL1120GF 20 Amp 1 Pole 120V GFI Circuit Breaker
From $14.99
 In stock, 6 units
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ITE Pushmatic P2020 20 Amp 2 Pole 120/240v Circuit BreakerITE Pushmatic P2020 20 Amp 2 Pole 120/240v Circuit Breaker
Siemens / ITE / Gould / Pushmatic / Bulldog ITE Pushmatic P2020 20 Amp 2 Pole 120/240v Circuit Breaker
$24.99
 In stock, 15 units
Square D HOM120CAFI 20 Amp 1 Pole 120V AFCI Circuit BreakerSquare D HOM120CAFI 20 Amp 1 Pole 120V AFCI Circuit Breaker
Square D Square D HOM120CAFI 20 Amp 1 Pole 120V AFCI Circuit Breaker
From $12.99
 Sold out
Murray MP2100 100 Amp 2 Pole Type MP-T Circuit Breaker - Old StyleMurray MP2100 100 Amp 2 Pole Type MP-T Circuit Breaker - Old Style
Murray Murray MP2100 100 Amp 2 Pole Type MP-T Circuit Breaker - Old Style
$19.99
 Sold out
Siemens/ITE/Gould Q240 40 Amp 2 Pole 120/240V Circuit BreakerSiemens/ITE/Gould Q240 40 Amp 2 Pole 120/240V Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould Q240 40 Amp 2 Pole 120/240V Circuit Breaker
From $6.99
 In stock, 650 units
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Challenger CM2200 200 Amp 2 Pole 120/240V Type CM Circuit BreakerChallenger CM2200 200 Amp 2 Pole 120/240V Type CM Circuit Breaker
Challenger Challenger CM2200 200 Amp 2 Pole 120/240V Type CM Circuit Breaker
$59.99
 In stock, 13 units
Square D HNM-4BL I-Line L-Shaped Filler Plates 4.5" Vertical Space HNM4BLSquare D HNM-4BL I-Line L-Shaped Filler Plates 4.5" Vertical Space HNM4BL
Square D Square D HNM-4BL I-Line L-Shaped Filler Plates 4.5" Vertical Space HNM4BL
From $24.99
 In stock, 11 units
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FPE/Challenger NC220 20 Amp 2 Pole 120/240V Stab-Lok Circuit BreakerFPE/Challenger NC220 20 Amp 2 Pole 120/240V Stab-Lok Circuit Breaker
FPE Federal Pacific FPE/Challenger NC220 20 Amp 2 Pole 120/240V Stab-Lok Circuit Breaker
$9.95
 In stock, 24 units
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Square D HOM115AFI 15 Amp 1 Pole 120V AFCI Protected Circuit BreakerSquare D HOM115AFI 15 Amp 1 Pole 120V AFCI Protected Circuit Breaker
Square D Square D HOM115AFI 15 Amp 1 Pole 120V AFCI Protected Circuit Breaker
From $11.95
 In stock, 14 units
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Bryant BR115 15 Amp 1 Pole 120/240V Type BR Circuit BreakerBryant BR115 15 Amp 1 Pole 120/240V Type BR Circuit Breaker
Bryant Bryant BR115 15 Amp 1 Pole 120/240V Type BR Circuit Breaker
$3.99
 In stock, 256 units
Eaton/Cutler Hammer CH250 50 Amp 2 Pole 120/240V - Metal Foot 1/2 NotchEaton/Cutler Hammer CH250 50 Amp 2 Pole 120/240V - Metal Foot 1/2 Notch
Eaton / Cutler Hammer Eaton/Cutler Hammer CH250 50 Amp 2 Pole 120/240V - Metal Foot 1/2 Notch
$25.99
 Sold out
Siemens/ITE QT1-2020 20 Amp 2 Pole 120/240V Tandem Breaker - Closed StabSiemens/ITE QT1-2020 20 Amp 2 Pole 120/240V Tandem Breaker - Closed Stab
Siemens / ITE / Gould Siemens/ITE QT1-2020 20 Amp 2 Pole 120/240V Tandem Breaker - Closed Stab
$19.95
 In stock, 348 units
Cutler Hammer/Westinghouse 5155C62H01 Eaton Filler Plate 2 3/8" x 1"Cutler Hammer/Westinghouse 5155C62H01 Eaton Filler Plate 2 3/8" x 1"
Cutler Hammer Cutler Hammer/Westinghouse 5155C62H01 Eaton Filler Plate 2 3/8" x 1"
From $1.69
 In stock, 109 units
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Westinghouse BR2020 20 Amp 1 Pole 120/240V Tandem Circuit BreakerWestinghouse BR2020 20 Amp 1 Pole 120/240V Tandem Circuit Breaker
Westinghouse / Cutler Hammer Westinghouse BR2020 20 Amp 1 Pole 120/240V Tandem Circuit Breaker
$9.99
 In stock, 10 units
GE THQL1115GF 15 Amp 1 Pole 120V Circuit Breaker w/GFIGE THQL1115GF 15 Amp 1 Pole 120V Circuit Breaker w/GFI
GE General Electric GE THQL1115GF 15 Amp 1 Pole 120V Circuit Breaker w/GFI
From $14.99
 Only 1 unit left
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Westinghouse/Bryant BR2100 100 Amp 2 Pole 120/240V Circuit BreakerWestinghouse/Bryant BR2100 100 Amp 2 Pole 120/240V Circuit Breaker
Westinghouse / Bryant Westinghouse/Bryant BR2100 100 Amp 2 Pole 120/240V Circuit Breaker
$21.99
 In stock, 6 units
Square D QO2125 125 Amp 2 Pole 120/240V Circuit BreakerSquare D QO2125 125 Amp 2 Pole 120/240V Circuit Breaker
Square D Square D QO2125 125 Amp 2 Pole 120/240V Circuit Breaker
From $55.99
 Sold out
Cutler-Hammer BAB2040 40 Amp 2 Pole 120/240VAC Bolt on Circuit BreakerCutler-Hammer BAB2040 40 Amp 2 Pole 120/240VAC Bolt on Circuit Breaker
Cutler Hammer Cutler-Hammer BAB2040 40 Amp 2 Pole 120/240VAC Bolt on Circuit Breaker
$21.99
 Sold out
Cutler Hammer CH120 20 Amp 1 Pole 120/240V Breaker - Metal Foot 1/2 NotchCutler Hammer CH120 20 Amp 1 Pole 120/240V Breaker - Metal Foot 1/2 Notch
Eaton / Cutler Hammer Cutler Hammer CH120 20 Amp 1 Pole 120/240V Breaker - Metal Foot 1/2 Notch
$9.99
 In stock, 282 units
Square D Q1L2100 100 Amp 2 Pole 240V Main/Circuit BreakerSquare D Q1L2100 100 Amp 2 Pole 240V Main/Circuit Breaker
Square D Square D Q1L2100 100 Amp 2 Pole 240V Main/Circuit Breaker
From $289
 Sold out
Lot of 10 - Siemens/ITE/Gould Q115 15 Amp 1 Pole 120/240V Type QP BreakerLot of 10 - Siemens/ITE/Gould Q115 15 Amp 1 Pole 120/240V Type QP Breaker
Siemens / ITE / Gould Lot of 10 - Siemens/ITE/Gould Q115 15 Amp 1 Pole 120/240V Type QP Breaker
$9.99
 In stock, 51 units
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Cutler Hammer CH230 30 Amp 2 Pole 120/240V Breaker - Metal Foot Half NotchCutler Hammer CH230 30 Amp 2 Pole 120/240V Breaker - Metal Foot Half Notch
Cutler Hammer Cutler Hammer CH230 30 Amp 2 Pole 120/240V Breaker - Metal Foot Half Notch
$19.99
 In stock, 36 units
Cutler Hammer CH230 30 Amp 2 Pole 120/240V Circuit Breaker - Metal FootCutler Hammer CH230 30 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
Cutler Hammer Cutler Hammer CH230 30 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
$14.99
 In stock, 55 units
GE General Electric TQDL21150 150 Amp 2 Pole 240V Type TQDL Circuit BreakerGE General Electric TQDL21150 150 Amp 2 Pole 240V Type TQDL Circuit Breaker
GE General Electric GE General Electric TQDL21150 150 Amp 2 Pole 240V Type TQDL Circuit Breaker
$399.99
 Sold out
Eaton CHFP120DF 20 Amp 1 Pole 120V Dual GFCI/AFCI Plug On Neutral BreakerEaton CHFP120DF 20 Amp 1 Pole 120V Dual GFCI/AFCI Plug On Neutral Breaker
Eaton / Cutler Hammer Eaton CHFP120DF 20 Amp 1 Pole 120V Dual GFCI/AFCI Plug On Neutral Breaker
From $19.95
 In stock, 20 units
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Square D HOM120PCAFI 20 Amp 1 Pole 120V AFCI Protected Circuit BreakerSquare D HOM120PCAFI 20 Amp 1 Pole 120V AFCI Protected Circuit Breaker
Square D Square D HOM120PCAFI 20 Amp 1 Pole 120V AFCI Protected Circuit Breaker
From $15.99
 Sold out
Siemens QN2200 200 Amp 2 Pole 120/240V Type QN Circuit BreakerSiemens QN2200 200 Amp 2 Pole 120/240V Type QN Circuit Breaker
Siemens Siemens QN2200 200 Amp 2 Pole 120/240V Type QN Circuit Breaker
$69.99
 Sold out

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