All Circuit Breakers

5846 products

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Square D LHL3640030DC1625 400 Amp 3 Pole 600V Type LHL Circuit BreakerSquare D LHL3640030DC1625 400 Amp 3 Pole 600V Type LHL Circuit Breaker
Square D Square D LHL3640030DC1625 400 Amp 3 Pole 600V Type LHL Circuit Breaker
$420
 Only 1 unit left
ITE QP3-B040 40 Amp 3 Pole 240V Type EQ-P Circuit BreakerITE QP3-B040 40 Amp 3 Pole 240V Type EQ-P Circuit Breaker
Siemens / ITE / Gould ITE QP3-B040 40 Amp 3 Pole 240V Type EQ-P Circuit Breaker
From $15.99
 In stock, 13 units
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ITE QP3-B030 30 Amp 3 Pole 120/240V Breaker - Old StyleITE QP3-B030 30 Amp 3 Pole 120/240V Breaker - Old Style
Siemens / ITE / Gould ITE QP3-B030 30 Amp 3 Pole 120/240V Breaker - Old Style
$16.99
 In stock, 17 units
Federal Electric NC120 20 Amp 1 Pole 120V Stab-Lok Breaker - BlackFederal Electric NC120 20 Amp 1 Pole 120V Stab-Lok Breaker - Black
Federal Electric Federal Electric NC120 20 Amp 1 Pole 120V Stab-Lok Breaker - Black
$5.99
 In stock, 22 units
Murray MD2200T 2 Pole 200A 120/240VAC 50/60Hz Type MD-T Circuit BreakerMurray MD2200T 2 Pole 200A 120/240VAC 50/60Hz Type MD-T Circuit Breaker
Siemens / Murray Murray MD2200T 2 Pole 200A 120/240VAC 50/60Hz Type MD-T Circuit Breaker
$194.99
 In stock, 5 units
Federal Electric NA140 40 Amp 1 Pole 120/240V Stab-Lok Type NA (Thick) Circuit BreakerFederal Electric NA140 40 Amp 1 Pole 120/240V Stab-Lok Type NA (Thick) Circuit Breaker
Federal Electric Federal Electric NA140 40 Amp 1 Pole 120/240V Stab-Lok Type NA (Thick) Circuit Breaker
$5.99
 In stock, 27 units
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Federal Electric NA130 30 Amp 1 Pole 120V Stab-Lok Type NA Circuit BreakerFederal Electric NA130 30 Amp 1 Pole 120V Stab-Lok Type NA Circuit Breaker
Federal Electric Federal Electric NA130 30 Amp 1 Pole 120V Stab-Lok Type NA Circuit Breaker
$6.99
 In stock, 111 units
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Eaton/Cutler-Hammer CHFP120GF Single Pole 20A 120/240VAC GFCI Protected Type CH PON Circuit BreakerEaton/Cutler-Hammer CHFP120GF Single Pole 20A 120/240VAC GFCI Protected Type CH PON Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer CHFP120GF Single Pole 20A 120/240VAC GFCI Protected Type CH PON Circuit Breaker
$32.99
 In stock, 6 units
Connecticut Electric./UB Inc. UBIZ-30 30 Amp 1 pole 120/240V Circuit BreakerConnecticut Electric./UB Inc. UBIZ-30 30 Amp 1 pole 120/240V Circuit Breaker
Connecticut Electric Connecticut Electric./UB Inc. UBIZ-30 30 Amp 1 pole 120/240V Circuit Breaker
$9.99
 In stock, 16 units
Siemens ED63B015 3 Pole 15 Amp 600VAC Type ED6 Circuit BreakerSiemens ED63B015 3 Pole 15 Amp 600VAC Type ED6 Circuit Breaker
Siemens Siemens ED63B015 3 Pole 15 Amp 600VAC Type ED6 Circuit Breaker
$124.95
 In stock, 4 units
Challenger CBB3020H 20 Amp 3 Pole 240v Circuit BreakerChallenger CBB3020H 20 Amp 3 Pole 240v Circuit Breaker
Challenger Challenger CBB3020H 20 Amp 3 Pole 240v Circuit Breaker
$17.95
 Only 1 unit left
Challenger C215 15 Amp 2 Pole 120/240V Type C Circuit BreakerChallenger C215 15 Amp 2 Pole 120/240V Type C Circuit Breaker
Challenger Challenger C215 15 Amp 2 Pole 120/240V Type C Circuit Breaker
$14.99
 In stock, 4 units
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Square D FAL241008041 2 Pole 100A 480VAC Max Type FA 100 Circuit BreakerSquare D FAL241008041 2 Pole 100A 480VAC Max Type FA 100 Circuit Breaker
Square D Square D FAL241008041 2 Pole 100A 480VAC Max Type FA 100 Circuit Breaker
$104.20
 In stock, 4 units
Siemens ED43B020 20 Amp 3 Pole 480V Sentron Circuit Breaker w/Lockout - FlawSiemens ED43B020 20 Amp 3 Pole 480V Sentron Circuit Breaker w/Lockout - Flaw
Siemens Siemens ED43B020 20 Amp 3 Pole 480V Sentron Circuit Breaker w/Lockout - Flaw
$24.95
 Only 1 unit left
Wadsworth A130NI 1 Pole 30 Amp 120V Circuit BreakerWadsworth A130NI 1 Pole 30 Amp 120V Circuit Breaker
Wadsworth Wadsworth A130NI 1 Pole 30 Amp 120V Circuit Breaker
$24.99
 In stock, 9 units
Frank Adams A115 Single Pole 15 Amp 120V Type A Circuit BreakerFrank Adams A115 Single Pole 15 Amp 120V Type A Circuit Breaker
Frank Adam Frank Adams A115 Single Pole 15 Amp 120V Type A Circuit Breaker
$9.95
 In stock, 4 units
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General Switch GB2020 1 Pole 20a/20a 120/240VAC Type GB Tandem Circuit BreakerGeneral Switch GB2020 1 Pole 20a/20a 120/240VAC Type GB Tandem Circuit Breaker
General Switch Co. General Switch GB2020 1 Pole 20a/20a 120/240VAC Type GB Tandem Circuit Breaker
$12.99
 In stock, 7 units
Thomas & Betts TB225C/TB225 25 Amp 2 Pole 120/240V Type TB Circuit BreakerThomas & Betts TB225C/TB225 25 Amp 2 Pole 120/240V Type TB Circuit Breaker
Thomas & Betts Thomas & Betts TB225C/TB225 25 Amp 2 Pole 120/240V Type TB Circuit Breaker
$4.99
 In stock, 2 units
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Connecticut Electric UBI-TB220/220C 20 Amp 2 Pole 120/240V Circuit BreakerConnecticut Electric UBI-TB220/220C 20 Amp 2 Pole 120/240V Circuit Breaker
Connecticut Electric Connecticut Electric UBI-TB220/220C 20 Amp 2 Pole 120/240V Circuit Breaker
$13.99
 In stock, 6 units
Thomas & Betts TB115C 15 Amp 1 Pole 120/240V Circuit BreakerThomas & Betts TB115C 15 Amp 1 Pole 120/240V Circuit Breaker
T&B Thomas & Betts TB115C 15 Amp 1 Pole 120/240V Circuit Breaker
$1.99
 In stock, 2 units
LCB/Trip & Light LB120 20 Amp 1 Pole 120/240V Type LCB Circuit BreakerLCB/Trip & Light LB120 20 Amp 1 Pole 120/240V Type LCB Circuit Breaker
LCB Corp LCB/Trip & Light LB120 20 Amp 1 Pole 120/240V Type LCB Circuit Breaker
$6.99
 In stock, 11 units
Siemens BQD290 90 Amp 2 Pole 480Y/277V Type BQD Bolt On Circuit BreakerSiemens BQD290 90 Amp 2 Pole 480Y/277V Type BQD Bolt On Circuit Breaker
Siemens Siemens BQD290 90 Amp 2 Pole 480Y/277V Type BQD Bolt On Circuit Breaker
$69.99
 Only 1 unit left
GTE Sylvania/Challenger C3100 100A 3 Pole 240V Circuit Breaker - Cosmetic FlawGTE Sylvania/Challenger C3100 100A 3 Pole 240V Circuit Breaker - Cosmetic Flaw
GTE Sylvania / Challenger GTE Sylvania/Challenger C3100 100A 3 Pole 240V Circuit Breaker - Cosmetic Flaw
$19.99
 In stock, 2 units
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Square D HGA36060U31X 60 Amp 3 Pole 600V Max Micrologic 3-2 Trip Circuit BreakerSquare D HGA36060U31X 60 Amp 3 Pole 600V Max Micrologic 3-2 Trip Circuit Breaker
Square D Square D HGA36060U31X 60 Amp 3 Pole 600V Max Micrologic 3-2 Trip Circuit Breaker
From $997.95
 In stock, 3 units
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GE General Electric THHQB32100 100 Amp 3 Pole 240V 22K Circuit BreakerGE General Electric THHQB32100 100 Amp 3 Pole 240V 22K Circuit Breaker
GE General Electric GE General Electric THHQB32100 100 Amp 3 Pole 240V 22K Circuit Breaker
From $86.99
 In stock, 4 units
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General Electric THHQB32020 3 Pole 20 Amp 22k Circuit BreakerGeneral Electric THHQB32020 3 Pole 20 Amp 22k Circuit Breaker
GE General Electric General Electric THHQB32020 3 Pole 20 Amp 22k Circuit Breaker
$39.95
 In stock, 3 units
General Electric TQB/THQB1140 40 Amp 1 Pole 120/240V Bolt On BreakerGeneral Electric TQB/THQB1140 40 Amp 1 Pole 120/240V Bolt On Breaker
GE General Electric General Electric TQB/THQB1140 40 Amp 1 Pole 120/240V Bolt On Breaker
$6.95
 In stock, 21 units
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Eaton CHFAFGF115PN 15 Amp 1 Pole 120/240V GFCI/AFCI Circuit BreakerEaton CHFAFGF115PN 15 Amp 1 Pole 120/240V GFCI/AFCI Circuit Breaker
Eaton / Cutler Hammer Eaton CHFAFGF115PN 15 Amp 1 Pole 120/240V GFCI/AFCI Circuit Breaker
$23.99
 In stock, 59 units
Square D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit BreakerSquare D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit Breaker
Square D Square D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit Breaker
From $34.99
 In stock, 2 units
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Eaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit BreakerEaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit Breaker
From $49.99
 In stock, 3 units
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Eaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit BreakerEaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit Breaker
Westinghouse / Eaton / Cutler Hammer Eaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit Breaker
$221
 In stock, 3 units
Square D QO1DB 1 Pole 120/240V Blank Breaker FillerSquare D QO1DB 1 Pole 120/240V Blank Breaker Filler
Square D Square D QO1DB 1 Pole 120/240V Blank Breaker Filler
$9.99
 Only 1 unit left
Wadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit BreakerWadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit Breaker
Wadsworth Wadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit Breaker
$39.99
 In stock, 2 units
Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit BreakerSiemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
Siemens / ITE Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
From $249.99
 In stock, 4 units
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Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)
Square D Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)
$899.95
 Only 1 unit left
Square D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit BreakerSquare D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit Breaker
Square D Square D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit Breaker
$799.99
 Only 1 unit left
Westinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit BreakerWestinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit Breaker
Westinghouse Westinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit Breaker
$13.99
 In stock, 3 units
Square D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black FaceSquare D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
Square D Square D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
From $14.99
 In stock, 17 units
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Westinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit BreakerWestinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit Breaker
Westinghouse Westinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit Breaker
$624.99
 In stock, 3 units
Challenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit BreakerChallenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit Breaker
Challenger Challenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit Breaker
$59.99
 In stock, 8 units
General Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit BreakerGeneral Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit Breaker
GE General Electric General Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit Breaker
$749.99
 Only 1 unit left
Westinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit BreakerWestinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit Breaker
Westinghouse Westinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit Breaker
$329.99
 Only 1 unit left
Eaton GFTCB115 15 Amp 1 Pole 120/240V Ground Fault Circuit BreakerEaton GFTCB115 15 Amp 1 Pole 120/240V Ground Fault Circuit Breaker
Eaton / Cutler Hammer Eaton GFTCB115 15 Amp 1 Pole 120/240V Ground Fault Circuit Breaker
From $21.99
 In stock, 11 units
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Square D MAL361000 3 Pole 1000A 600VAC Type MAL Thermal Magnetic M Frame Circuit BreakerSquare D MAL361000 3 Pole 1000A 600VAC Type MAL Thermal Magnetic M Frame Circuit Breaker
Square D Square D MAL361000 3 Pole 1000A 600VAC Type MAL Thermal Magnetic M Frame Circuit Breaker
$1,699.99
 In stock, 3 units
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GE General Electric TED136030 30 Amp 3 Pole 600V Type TED Circuit BreakerGE General Electric TED136030 30 Amp 3 Pole 600V Type TED Circuit Breaker
GE General Electric GE General Electric TED136030 30 Amp 3 Pole 600V Type TED Circuit Breaker
$64.98
 In stock, 2 units
Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$84.99
 In stock, 2 units
Gould / ITE LL3-T600 3 Pole 450-600 Amp Circuit Breaker Trip UnitGould / ITE LL3-T600 3 Pole 450-600 Amp Circuit Breaker Trip Unit
ITE / Gould Gould / ITE LL3-T600 3 Pole 450-600 Amp Circuit Breaker Trip Unit
From $359
 In stock, 2 units
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Cutler Hammer CH325 25 Amp 3 Pole 240V Circuit Breaker - Metal FootCutler Hammer CH325 25 Amp 3 Pole 240V Circuit Breaker - Metal Foot
Cutler Hammer Cutler Hammer CH325 25 Amp 3 Pole 240V Circuit Breaker - Metal Foot
$58.99
 In stock, 3 units

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