Circuit Breakers & Accessories

8120 products

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Square D Qob2100vh 2 Pole 100 Amp 240v Circuit BreakerSquare D Qob2100vh 2 Pole 100 Amp 240v Circuit Breaker
Square D Square D Qob2100vh 2 Pole 100 Amp 240v Circuit Breaker
From $69.99
 Sold out
Square D FA36080 80 Amp 3 Pole 600V I-Line Circuit Breaker FA-36080Square D FA36080 80 Amp 3 Pole 600V I-Line Circuit Breaker FA-36080
Square D Square D FA36080 80 Amp 3 Pole 600V I-Line Circuit Breaker FA-36080
$399.99
 In stock, 3 units
Square D QOB380-1021 80 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt TripSquare D QOB380-1021 80 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt Trip
Square D Square D QOB380-1021 80 Amp 3 Pole 240V Series 2 Circuit Breaker w/ Shunt Trip
$179.99
 Sold out
Westinghouse HKD3400F 400 Amp 3 Pole 600V Circuit Breaker W/KT3200T Amp TripWestinghouse HKD3400F 400 Amp 3 Pole 600V Circuit Breaker W/KT3200T Amp Trip
Westinghouse Westinghouse HKD3400F 400 Amp 3 Pole 600V Circuit Breaker W/KT3200T Amp Trip
$1,249.99
 Sold out
Eaton Cutler Hammer HFD3060 3 Pole 60 Amp Type HFD 65k Circuit BreakerEaton Cutler Hammer HFD3060 3 Pole 60 Amp Type HFD 65k Circuit Breaker
Cutler Hammer Eaton Cutler Hammer HFD3060 3 Pole 60 Amp Type HFD 65k Circuit Breaker
$249.90
 In stock, 4 units
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Square D MHP26600 MH600A 2 Pole 600 Volt 600 Amp Circuit BreakerSquare D MHP26600 MH600A 2 Pole 600 Volt 600 Amp Circuit Breaker
Square D Square D MHP26600 MH600A 2 Pole 600 Volt 600 Amp Circuit Breaker
$2,499.99
 Only 1 unit left
Thomas & Betts TB250C 50 Amp 2 Pole 120/240V Circuit Breaker TB250Thomas & Betts TB250C 50 Amp 2 Pole 120/240V Circuit Breaker TB250
T&B Thomas & Betts TB250C 50 Amp 2 Pole 120/240V Circuit Breaker TB250
$10.99
 Sold out
GTE/Sylvania A250 50 Amp 2 Pole 240v L / R Hook Circuit BreakerGTE/Sylvania A250 50 Amp 2 Pole 240v L / R Hook Circuit Breaker
GTE Sylvania GTE/Sylvania A250 50 Amp 2 Pole 240v L / R Hook Circuit Breaker
$14.95
 Sold out
Cutler Hammer CH220 20 Amp 2 Pole 120/240V Breaker - Metal Feet 1/2 NotchCutler Hammer CH220 20 Amp 2 Pole 120/240V Breaker - Metal Feet 1/2 Notch
Cutler Hammer Cutler Hammer CH220 20 Amp 2 Pole 120/240V Breaker - Metal Feet 1/2 Notch
$22.99
 In stock, 2 units
Westinghouse GHB3020 20 Amp 3 Pole 277/480V Circuit BreakerWestinghouse GHB3020 20 Amp 3 Pole 277/480V Circuit Breaker
Westinghouse Westinghouse GHB3020 20 Amp 3 Pole 277/480V Circuit Breaker
$259.99
 Only 1 unit left
American FPE NC225 2 Pole 25 Amp Stab Lok Tandem Circuit BreakerAmerican FPE NC225 2 Pole 25 Amp Stab Lok Tandem Circuit Breaker
American American FPE NC225 2 Pole 25 Amp Stab Lok Tandem Circuit Breaker
$39.99
 Sold out
Siemens EQ9675 100 Amp Circuit Breaker 2 Pole 120/240v W/Red ClipSiemens EQ9675 100 Amp Circuit Breaker 2 Pole 120/240v W/Red Clip
Siemens Siemens EQ9675 100 Amp Circuit Breaker 2 Pole 120/240v W/Red Clip
From $16.99
 Sold out
Siemens D260 60 Amp 2 Pole 120/240V Type QD Circuit BreakerSiemens D260 60 Amp 2 Pole 120/240V Type QD Circuit Breaker
Siemens Siemens D260 60 Amp 2 Pole 120/240V Type QD Circuit Breaker
$41.99
 In stock, 6 units
Eaton/Classified Product CHQ235 35 Amp 2 Pole 120/240V Circuit BreakerEaton/Classified Product CHQ235 35 Amp 2 Pole 120/240V Circuit Breaker
Cutler Hammer Eaton/Classified Product CHQ235 35 Amp 2 Pole 120/240V Circuit Breaker
$8.99
 In stock, 15 units
Square D Edb34060sa 3 Pole 277/480 Volt 60 Amp With Shunt Trip Bolt InSquare D Edb34060sa 3 Pole 277/480 Volt 60 Amp With Shunt Trip Bolt In
Square D Square D Edb34060sa 3 Pole 277/480 Volt 60 Amp With Shunt Trip Bolt In
$159.99
 Sold out
Square D QOU230 30 Amp 2 Pole Din Rail Mountable Feed-Thru Circuit BreakerSquare D QOU230 30 Amp 2 Pole Din Rail Mountable Feed-Thru Circuit Breaker
Square D Square D QOU230 30 Amp 2 Pole Din Rail Mountable Feed-Thru Circuit Breaker
$19.99
 In stock, 2 units
(1) Pushmatic Breaker Handle Lock P120(1) Pushmatic Breaker Handle Lock P120
Pushmatic (1) Pushmatic Breaker Handle Lock P120
$9.99
 Sold out
Square D HJA36040 40 Amp 3 Pole 600v I-Line PowerPact Circuit BreakerSquare D HJA36040 40 Amp 3 Pole 600v I-Line PowerPact Circuit Breaker
Square D Square D HJA36040 40 Amp 3 Pole 600v I-Line PowerPact Circuit Breaker
From $289.99
 Sold out
GE General Electric SEPA36AT0150 Spectra RMS 150 Amp 600v 3 Pole Red Label W/Srpe150aGE General Electric SEPA36AT0150 Spectra RMS 150 Amp 600v 3 Pole Red Label W/Srpe150a
GE General Electric GE General Electric SEPA36AT0150 Spectra RMS 150 Amp 600v 3 Pole Red Label W/Srpe150a
From $859.99
 In stock, 2 units
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GE SEHA36AT0150 3 Pole 150 Amp Circuit Breaker w/600 Volt RatingGE SEHA36AT0150 3 Pole 150 Amp Circuit Breaker w/600 Volt Rating
GE General Electric GE SEHA36AT0150 3 Pole 150 Amp Circuit Breaker w/600 Volt Rating
$229.95
 Sold out
Westinghouse CA3225 225 Amp 3 Pole 120/240V Circuit BreakerWestinghouse CA3225 225 Amp 3 Pole 120/240V Circuit Breaker
Westinghouse Westinghouse CA3225 225 Amp 3 Pole 120/240V Circuit Breaker
$184.99
 Sold out
GE/General Electric TQD32125 125 Amp 3 Pole 120/240V Circuit BreakerGE/General Electric TQD32125 125 Amp 3 Pole 120/240V Circuit Breaker
GE General Electric GE/General Electric TQD32125 125 Amp 3 Pole 120/240V Circuit Breaker
$129.99
 In stock
GE General Electric TJK636F000 3 Pole 500 Amp Trip 600v Circuit BreakerGE General Electric TJK636F000 3 Pole 500 Amp Trip 600v Circuit Breaker
GE General Electric GE General Electric TJK636F000 3 Pole 500 Amp Trip 600v Circuit Breaker
From $179.99
 Sold out
Square D EH14020 20 Amp 1 Pole 277/480V Type NEHB Circuit BreakerSquare D EH14020 20 Amp 1 Pole 277/480V Type NEHB Circuit Breaker
Square D Square D EH14020 20 Amp 1 Pole 277/480V Type NEHB Circuit Breaker
$6.99
 In stock, 45 units
Eaton/Cutler-Hammer HFD3030BP10 3 Pole 30 Amp 600Vac Type HFD 65k Circuit BreakerEaton/Cutler-Hammer HFD3030BP10 3 Pole 30 Amp 600Vac Type HFD 65k Circuit Breaker
Eaton Eaton/Cutler-Hammer HFD3030BP10 3 Pole 30 Amp 600Vac Type HFD 65k Circuit Breaker
$224.95
 Only 1 unit left
Square D KAL361251021 3 Pole 600v 125 Amp w/120v Shunt Trip Circuit BreakerSquare D KAL361251021 3 Pole 600v 125 Amp w/120v Shunt Trip Circuit Breaker
Square D Square D KAL361251021 3 Pole 600v 125 Amp w/120v Shunt Trip Circuit Breaker
From $194.98
 Sold out
Siemens Q120afcp 20 A Combination Type Arc Fault Circuit Interrupter BreakerSiemens Q120afcp 20 A Combination Type Arc Fault Circuit Interrupter Breaker
Siemens Siemens Q120afcp 20 A Combination Type Arc Fault Circuit Interrupter Breaker
$29.99
 Sold out
(1) Fpe Copper Buss Replacement Foot For Fpe Stab Lok Panels 200 Amp(1) Fpe Copper Buss Replacement Foot For Fpe Stab Lok Panels 200 Amp
FPE Federal Pacific (1) Fpe Copper Buss Replacement Foot For Fpe Stab Lok Panels 200 Amp
$19.95
 In stock, 16 units
FPE Federal Pacific Stab-Lok 2PNA260 60 Amp 2 Pole Circuit Breaker NA260 ThickFPE Federal Pacific Stab-Lok 2PNA260 60 Amp 2 Pole Circuit Breaker NA260 Thick
FPE Federal Pacific FPE Federal Pacific Stab-Lok 2PNA260 60 Amp 2 Pole Circuit Breaker NA260 Thick
$26.99
 Sold out
FPE Federal Pacific Stab-Lok NA235 35 Amp 2 Pole Circuit BreakerFPE Federal Pacific Stab-Lok NA235 35 Amp 2 Pole Circuit Breaker
FPE Federal Pacific FPE Federal Pacific Stab-Lok NA235 35 Amp 2 Pole Circuit Breaker
From $56.95
 Sold out
GE General Electric TEYD3030B 3 Pole 30 Amp 480v Bolt on Circuit BreakerGE General Electric TEYD3030B 3 Pole 30 Amp 480v Bolt on Circuit Breaker
GE General Electric GE General Electric TEYD3030B 3 Pole 30 Amp 480v Bolt on Circuit Breaker
$249.95
 Sold out
Siemens/ITE FXD63B150 150 Amp 3 Pole 600v Type FXD6 150 Amp Mag Trip Circuit BreakerSiemens/ITE FXD63B150 150 Amp 3 Pole 600v Type FXD6 150 Amp Mag Trip Circuit Breaker
ITE Siemens/ITE FXD63B150 150 Amp 3 Pole 600v Type FXD6 150 Amp Mag Trip Circuit Breaker
$144.99
 Sold out
GE General Electric THQD22150 150 Amp 2 Pole 240V 22kia Circuit BreakerGE General Electric THQD22150 150 Amp 2 Pole 240V 22kia Circuit Breaker
GE General Electric GE General Electric THQD22150 150 Amp 2 Pole 240V 22kia Circuit Breaker
From $199.99
 In stock, 29 units
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Square D Q2L-2125 125 Amp 2 Pole 120/240Vac 50/60Hz Circuit Breaker Q2L2125Square D Q2L-2125 125 Amp 2 Pole 120/240Vac 50/60Hz Circuit Breaker Q2L2125
Square D Square D Q2L-2125 125 Amp 2 Pole 120/240Vac 50/60Hz Circuit Breaker Q2L2125
$134.99
 Sold out
ITE/Siemens Q2030 20/30 Amp 1 Pole Tandem 120/240V Circuit BreakerITE/Siemens Q2030 20/30 Amp 1 Pole Tandem 120/240V Circuit Breaker
Siemens / ITE ITE/Siemens Q2030 20/30 Amp 1 Pole Tandem 120/240V Circuit Breaker
$9.95
 Only 1 unit left
GE General Electric SGLA36AT0400 Spectra RMS Current Limiting Circuit Breaker no trip plugGE General Electric SGLA36AT0400 Spectra RMS Current Limiting Circuit Breaker no trip plug
GE General Electric GE General Electric SGLA36AT0400 Spectra RMS Current Limiting Circuit Breaker no trip plug
From $589.95
 Sold out
Challenger CM2150 150 Amp 2 Pole 240V Circuit BreakerChallenger CM2150 150 Amp 2 Pole 240V Circuit Breaker
Challenger Challenger CM2150 150 Amp 2 Pole 240V Circuit Breaker
$49.95
 In stock, 2 units
GE General Electric THQL32020 20 Amp 3 Pole 240V Plug In Circuit BreakerGE General Electric THQL32020 20 Amp 3 Pole 240V Plug In Circuit Breaker
GE General Electric GE General Electric THQL32020 20 Amp 3 Pole 240V Plug In Circuit Breaker
$28.99
 In stock, 15 units
ITE QP2-B040 40 Amp 2 Pole 120/240V Type EQ-P Circuit BreakerITE QP2-B040 40 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
ITE ITE QP2-B040 40 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
$5.99
 In stock, 153 units
Cutler Hammer QBGF1020 20 Amp 1 Pole 120V Ground Fault Circuit BreakerCutler Hammer QBGF1020 20 Amp 1 Pole 120V Ground Fault Circuit Breaker
Eaton / Cutler Hammer Cutler Hammer QBGF1020 20 Amp 1 Pole 120V Ground Fault Circuit Breaker
From $34.99
 In stock, 2 units
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GE/General Electric THED136100 100 Amp 3 Pole 600V Circuit Breaker - Green LabelGE/General Electric THED136100 100 Amp 3 Pole 600V Circuit Breaker - Green Label
GE General Electric GE/General Electric THED136100 100 Amp 3 Pole 600V Circuit Breaker - Green Label
$189.99
 Only 1 unit left
General Electric THED136040 40 Amp 3 Pole 600V Circuit BreakerGeneral Electric THED136040 40 Amp 3 Pole 600V Circuit Breaker
GE General Electric General Electric THED136040 40 Amp 3 Pole 600V Circuit Breaker
From $54.99
 Only 1 unit left
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Square D IF36100 100 Amp 3 Pole I-Line Current Limiting Circuit BreakerSquare D IF36100 100 Amp 3 Pole I-Line Current Limiting Circuit Breaker
Square D Square D IF36100 100 Amp 3 Pole I-Line Current Limiting Circuit Breaker
From $189.95
 In stock, 2 units
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Siemens B120HH 20 Amp 1 Pole 120/240V Type HBL Circuit BreakerSiemens B120HH 20 Amp 1 Pole 120/240V Type HBL Circuit Breaker
Siemens Siemens B120HH 20 Amp 1 Pole 120/240V Type HBL Circuit Breaker
$29.99
 In stock, 75 units
Siemens/ITE/Gould BQ3B030 30 Amp 3 Pole 240V Type BQ Circuit BreakerSiemens/ITE/Gould BQ3B030 30 Amp 3 Pole 240V Type BQ Circuit Breaker
Siemens / ITE Siemens/ITE/Gould BQ3B030 30 Amp 3 Pole 240V Type BQ Circuit Breaker
From $54.99
 In stock, 8 units
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Eaton Cutler-Hammer FS320060A Molded Case 3 Pole 60 Amp Circuit BreakerEaton Cutler-Hammer FS320060A Molded Case 3 Pole 60 Amp Circuit Breaker
Cutler Hammer Eaton Cutler-Hammer FS320060A Molded Case 3 Pole 60 Amp Circuit Breaker
$59.99
 Sold out
GE/General Electric THQL32030 30 Amp 3 Pole 120/240V Circuit BreakerGE/General Electric THQL32030 30 Amp 3 Pole 120/240V Circuit Breaker
GE General Electric GE/General Electric THQL32030 30 Amp 3 Pole 120/240V Circuit Breaker
$28.99
 In stock, 25 units
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Ge Thql1115dfp Thql1115df Dual Function Afci/Gfci Breaker 15aGe Thql1115dfp Thql1115df Dual Function Afci/Gfci Breaker 15a
GE General Electric Ge Thql1115dfp Thql1115df Dual Function Afci/Gfci Breaker 15a
$49.99
 Sold out

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