Circuit Breakers & Accessories

7938 products

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Siemens MBK175 EQ9684 120/240 Volt 175 Amp 4-Pole Main Type Circuit BreakerSiemens MBK175 EQ9684 120/240 Volt 175 Amp 4-Pole Main Type Circuit Breaker
Siemens Siemens MBK175 EQ9684 120/240 Volt 175 Amp 4-Pole Main Type Circuit Breaker
$340.01
 Sold out
Ilsco C946 Mechanical Lug 250MCM-6 (Ilsco D946)Ilsco C946 Mechanical Lug 250MCM-6 (Ilsco D946)
Ilsco Ilsco C946 Mechanical Lug 250MCM-6 (Ilsco D946)
$9.26
 In stock, 2 units
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Ilsco PED-4-350 Z 350MCM Aluminum 4 Conductor ConnectorIlsco PED-4-350 Z 350MCM Aluminum 4 Conductor Connector
Ilsco Ilsco PED-4-350 Z 350MCM Aluminum 4 Conductor Connector
$38.62
 Sold out
ITE QP3-B100 100 Amp 3 Pole 240V Type EQ-P Circuit BreakerITE QP3-B100 100 Amp 3 Pole 240V Type EQ-P Circuit Breaker
Siemens / ITE / Gould ITE QP3-B100 100 Amp 3 Pole 240V Type EQ-P Circuit Breaker
$38.62
 Only 1 unit left
Siemens/ITE JXD63B350 3 Pole 350A 600VAC Type JXD63 Circuit BreakerSiemens/ITE JXD63B350 3 Pole 350A 600VAC Type JXD63 Circuit Breaker
Siemens / ITE Siemens/ITE JXD63B350 3 Pole 350A 600VAC Type JXD63 Circuit Breaker
$378.60
 Sold out
GE/General Electric TQ32020 20 Amp 3 Pole 240V Circuit BreakerGE/General Electric TQ32020 20 Amp 3 Pole 240V Circuit Breaker
GE General Electric GE/General Electric TQ32020 20 Amp 3 Pole 240V Circuit Breaker
$55.62
 In stock, 2 units
Square D QO2125VH 125 Amp 2 Pole 22K 120/240V Plug On Circuit BreakerSquare D QO2125VH 125 Amp 2 Pole 22K 120/240V Plug On Circuit Breaker
Square D Square D QO2125VH 125 Amp 2 Pole 22K 120/240V Plug On Circuit Breaker
From $185.47
 In stock, 4 units
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Siemens 10202L1200 200 Amp 2 Space 240V Meter Main Guts - Cosmetic FlawSiemens 10202L1200 200 Amp 2 Space 240V Meter Main Guts - Cosmetic Flaw
Siemens Siemens 10202L1200 200 Amp 2 Space 240V Meter Main Guts - Cosmetic Flaw
$16.99
 Sold out
Square D EHB14030 1 Pole 30 Amp 277V Circuit BreakerSquare D EHB14030 1 Pole 30 Amp 277V Circuit Breaker
Square D Square D EHB14030 1 Pole 30 Amp 277V Circuit Breaker
$309.10
 Sold out
GTE/Sylvania Challenger BQ130 30 Amp 1 Pole 120/240V Bolt on Circuit BreakerGTE/Sylvania Challenger BQ130 30 Amp 1 Pole 120/240V Bolt on Circuit Breaker
GTE Sylvania GTE/Sylvania Challenger BQ130 30 Amp 1 Pole 120/240V Bolt on Circuit Breaker
From $6.10
 In stock, 11 units
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Siemens Q120AF 20 Amp 1 Pole 120V Arc Fault Circuit BreakerSiemens Q120AF 20 Amp 1 Pole 120V Arc Fault Circuit Breaker
Siemens Siemens Q120AF 20 Amp 1 Pole 120V Arc Fault Circuit Breaker
From $54.09
 In stock, 4 units
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GE/General Electric TEY115 15 Amp Single Pole 120/277V Circuit BreakerGE/General Electric TEY115 15 Amp Single Pole 120/277V Circuit Breaker
GE General Electric GE/General Electric TEY115 15 Amp Single Pole 120/277V Circuit Breaker
$15.44
 Only 1 unit left
Eaton BRP16L125 Single Phase 125A 120/240VAC Type BRP/BR Load Center Interior (Guts Only)Eaton BRP16L125 Single Phase 125A 120/240VAC Type BRP/BR Load Center Interior (Guts Only)
Eaton Eaton BRP16L125 Single Phase 125A 120/240VAC Type BRP/BR Load Center Interior (Guts Only)
$100.40
 Sold out
General Electric THQB32070ST1 3 Pole 70A 120/240VAC Type THQB Shunt Trip Circuit BreakerGeneral Electric THQB32070ST1 3 Pole 70A 120/240VAC Type THQB Shunt Trip Circuit Breaker
GE General Electric General Electric THQB32070ST1 3 Pole 70A 120/240VAC Type THQB Shunt Trip Circuit Breaker
$123.62
 Sold out
Zinsco/ GTE/Sylvania HRGF120 20 Amp 2 Pole 120V Type HRGF GFCI Circuit BreakerZinsco/ GTE/Sylvania HRGF120 20 Amp 2 Pole 120V Type HRGF GFCI Circuit Breaker
Zinsco / GTE Sylvania Zinsco/ GTE/Sylvania HRGF120 20 Amp 2 Pole 120V Type HRGF GFCI Circuit Breaker
$139.09
 In stock, 2 units
Square D QO290 90 Amp 240v 2 Pole 10ka Plug in Circuit Breaker - Black FaceSquare D QO290 90 Amp 240v 2 Pole 10ka Plug in Circuit Breaker - Black Face
Square D Square D QO290 90 Amp 240v 2 Pole 10ka Plug in Circuit Breaker - Black Face
$38.56
 Sold out
Siemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker w/ Mounting FeetSiemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker w/ Mounting Feet
Siemens Siemens/ITE MBK150 150 Amp 4 Pole 120/240V 22k Main Breaker w/ Mounting Feet
$293.65
 Sold out
Siemens Q24040CT2 40 Amp 4 Pole 120/240V Type Q Quad Style Circuit BreakerSiemens Q24040CT2 40 Amp 4 Pole 120/240V Type Q Quad Style Circuit Breaker
Siemens Siemens Q24040CT2 40 Amp 4 Pole 120/240V Type Q Quad Style Circuit Breaker
From $18.53
 Sold out
FPE/Federal Pacific NEJH233200 3 Pole 200A 240VAC 22kAIC Type NEJH Circuit BreakerFPE/Federal Pacific NEJH233200 3 Pole 200A 240VAC 22kAIC Type NEJH Circuit Breaker
FPE Federal Pacific / Challenger / Federal Electric FPE/Federal Pacific NEJH233200 3 Pole 200A 240VAC 22kAIC Type NEJH Circuit Breaker
$849.98
 Sold out
Eaton/Cutler-Hammer QBHW2040 2 Pole 40A 120/240VAC 22kAIC Type QBHW Circuit BreakerEaton/Cutler-Hammer QBHW2040 2 Pole 40A 120/240VAC 22kAIC Type QBHW Circuit Breaker
Westinghouse / Cutler Hammer Eaton/Cutler-Hammer QBHW2040 2 Pole 40A 120/240VAC 22kAIC Type QBHW Circuit Breaker
From $38.56
 In stock, 4 units
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ITE QJ3-B200 200 Amp 3 Pole 120/240V Circuit Breaker - Missing Lugs(One Side)ITE QJ3-B200 200 Amp 3 Pole 120/240V Circuit Breaker - Missing Lugs(One Side)
Siemens / ITE ITE QJ3-B200 200 Amp 3 Pole 120/240V Circuit Breaker - Missing Lugs(One Side)
$154.55
 Only 1 unit left
Cutler Hammer CH120 20 Amp 1 Pole 120/240V Circuit Breaker - Plastic FootCutler Hammer CH120 20 Amp 1 Pole 120/240V Circuit Breaker - Plastic Foot
Eaton / Cutler Hammer Cutler Hammer CH120 20 Amp 1 Pole 120/240V Circuit Breaker - Plastic Foot
From $15.37
 In stock, 808 units
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General Electric Type TLM Circuit Breaker Interior MLO 100A 8 Circuit 120/240VAC Guts OnlyGeneral Electric Type TLM Circuit Breaker Interior MLO 100A 8 Circuit 120/240VAC Guts Only
GE General Electric General Electric Type TLM Circuit Breaker Interior MLO 100A 8 Circuit 120/240VAC Guts Only
From $38.56
 Sold out
Cutler Hammer BWH2100 100 Amp 2 Pole 25k AIC Main BreakerCutler Hammer BWH2100 100 Amp 2 Pole 25k AIC Main Breaker
Eaton / Cutler Hammer Cutler Hammer BWH2100 100 Amp 2 Pole 25k AIC Main Breaker
$154.55
 Sold out
Square D EGB24040 2 Pole 40A 480Y/277V Type EGB Bolt On Circuit BreakerSquare D EGB24040 2 Pole 40A 480Y/277V Type EGB Bolt On Circuit Breaker
Square D Square D EGB24040 2 Pole 40A 480Y/277V Type EGB Bolt On Circuit Breaker
$84.99
 Sold out
GE General Electric TEC36100 100 Amp 3 Pole 600V Type TEC Circuit BreakerGE General Electric TEC36100 100 Amp 3 Pole 600V Type TEC Circuit Breaker
GE General Electric GE General Electric TEC36100 100 Amp 3 Pole 600V Type TEC Circuit Breaker
$154.55
 In stock, 2 units
Siemens/ITE ECLK2125 2 Pole 125A 120/240V Subfeed Main Lug Kit Type ECLKSiemens/ITE ECLK2125 2 Pole 125A 120/240V Subfeed Main Lug Kit Type ECLK
Siemens / ITE Siemens/ITE ECLK2125 2 Pole 125A 120/240V Subfeed Main Lug Kit Type ECLK
From $46.30
 Sold out
Westinghouse BD1520 15/20 Amp 1 Pole Twin 120/240V Type BRD BreakerWestinghouse BD1520 15/20 Amp 1 Pole Twin 120/240V Type BRD Breaker
Westinghouse Westinghouse BD1520 15/20 Amp 1 Pole Twin 120/240V Type BRD Breaker
$15.44
 Sold out
Federal Pacific NC125 Single Pole 25A 120/240VAC Stab-Lok Type NC Circuit BreakerFederal Pacific NC125 Single Pole 25A 120/240VAC Stab-Lok Type NC Circuit Breaker
FPE Federal Pacific Federal Pacific NC125 Single Pole 25A 120/240VAC Stab-Lok Type NC Circuit Breaker
From $16.99
 Sold out
Eaton/Cutler-Hammer QCF1030 Single Pole 30A 120/240VAC 10kAIC Type QCF Thermal Magnetic Circuit BreakerEaton/Cutler-Hammer QCF1030 Single Pole 30A 120/240VAC 10kAIC Type QCF Thermal Magnetic Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer QCF1030 Single Pole 30A 120/240VAC 10kAIC Type QCF Thermal Magnetic Circuit Breaker
From $41.71
 Sold out
ITE/Siemens Type EQ-P Load Center 8 Space 16 Circuit 120/240VITE/Siemens Type EQ-P Load Center 8 Space 16 Circuit 120/240V
Siemens / ITE ITE/Siemens Type EQ-P Load Center 8 Space 16 Circuit 120/240V
From $69.54
 In stock, 2 units
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Eaton/Classified 21 Space 42 Circuit 200A 120/240V Type CL Guts Only 6" X 25.5"Eaton/Classified 21 Space 42 Circuit 200A 120/240V Type CL Guts Only 6" X 25.5"
Eaton / Cutler-Hammer / Classified Products Eaton/Classified 21 Space 42 Circuit 200A 120/240V Type CL Guts Only 6" X 25.5"
$92.72
 Sold out
ITE 20 Space 125 Amp MLO 120/240VAC Guts Only (Type Q, BR, MP) 6" X 13.5"ITE 20 Space 125 Amp MLO 120/240VAC Guts Only (Type Q, BR, MP) 6" X 13.5"
Siemens / ITE ITE 20 Space 125 Amp MLO 120/240VAC Guts Only (Type Q, BR, MP) 6" X 13.5"
$54.09
 Only 1 unit left
Square D QGA32225 225 Amp 3 Pole 240v PowerPact I Line Circuit BreakerSquare D QGA32225 225 Amp 3 Pole 240v PowerPact I Line Circuit Breaker
Square D Square D QGA32225 225 Amp 3 Pole 240v PowerPact I Line Circuit Breaker
$1,050.97
 Sold out
Square D FA32050 3 Pole 50 Amp 240vac I Line Circuit BreakerSquare D FA32050 3 Pole 50 Amp 240vac I Line Circuit Breaker
Square D Square D FA32050 3 Pole 50 Amp 240vac I Line Circuit Breaker
$77.19
 Sold out
Siemens/ITE/Gould Q260S 60 Amp 2 Pole 120/240V BreakerSiemens/ITE/Gould Q260S 60 Amp 2 Pole 120/240V Breaker
Siemens / ITE / Gould Siemens/ITE/Gould Q260S 60 Amp 2 Pole 120/240V Breaker
$24.70
 In stock, 4 units
Westinghouse EHB1030 30 Amp 1 Pole 277V Type EHB Circuit BreakerWestinghouse EHB1030 30 Amp 1 Pole 277V Type EHB Circuit Breaker
Westinghouse Westinghouse EHB1030 30 Amp 1 Pole 277V Type EHB Circuit Breaker
From $69.54
 Only 1 unit left
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Eaton/Cutler-Hammer BAB3080H 80 Amp 3 Pole 240V Type BAB Circuit BreakerEaton/Cutler-Hammer BAB3080H 80 Amp 3 Pole 240V Type BAB Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer BAB3080H 80 Amp 3 Pole 240V Type BAB Circuit Breaker
$115.90
 Sold out
Heinemann GJ1P-Z1039-1W 400A 160VDC 25kAIC @ 65VDC 2 Pole Circuit Breaker (New)Heinemann GJ1P-Z1039-1W 400A 160VDC 25kAIC @ 65VDC 2 Pole Circuit Breaker (New)
Eaton / Heinemann Heinemann GJ1P-Z1039-1W 400A 160VDC 25kAIC @ 65VDC 2 Pole Circuit Breaker (New)
$417.23
 Sold out
ITE Q24040 40 Amp 4 Pole 240V Quad Circuit BreakerITE Q24040 40 Amp 4 Pole 240V Quad Circuit Breaker
ITE ITE Q24040 40 Amp 4 Pole 240V Quad Circuit Breaker
$30.91
 In stock, 3 units
Siemens Q21530CT2 15/30 Amp 4 Pole 240V Circuit BreakerSiemens Q21530CT2 15/30 Amp 4 Pole 240V Circuit Breaker
Siemens Siemens Q21530CT2 15/30 Amp 4 Pole 240V Circuit Breaker
From $26.27
 Sold out
ITE EQ-P9423 30 Amp 2 Pole 120/240V Type EQ-P Circuit BreakerITE EQ-P9423 30 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
ITE ITE EQ-P9423 30 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker
$10.80
 Sold out
Siemens-Tiastar/Siemens-Allis 600A 480VAC 3Ph Empty MCC Feeder Bucket (Please See Variants)Siemens-Tiastar/Siemens-Allis 600A 480VAC 3Ph Empty MCC Feeder Bucket (Please See Variants)
Siemens / Tiastar Siemens-Tiastar/Siemens-Allis 600A 480VAC 3Ph Empty MCC Feeder Bucket (Please See Variants)
$616.69
 Sold out
Siemens-Tiastar MOD95W25 MCC Bucket 600A 480VAC Max 3Ph Model 95 Empty BucketSiemens-Tiastar MOD95W25 MCC Bucket 600A 480VAC Max 3Ph Model 95 Empty Bucket
Siemens Siemens-Tiastar MOD95W25 MCC Bucket 600A 480VAC Max 3Ph Model 95 Empty Bucket
$616.69
 Sold out
Eaton/Cutler-Hammer CLGF115 15A 120/240V Type CL GFCI Protected Circuit BreakerEaton/Cutler-Hammer CLGF115 15A 120/240V Type CL GFCI Protected Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer CLGF115 15A 120/240V Type CL GFCI Protected Circuit Breaker
$61.80
 In stock, 3 units
GE/General Electric 601C476P3 3 Phase 8" MCC Bucket Stab and WiresGE/General Electric 601C476P3 3 Phase 8" MCC Bucket Stab and Wires
GE General Electric GE/General Electric 601C476P3 3 Phase 8" MCC Bucket Stab and Wires
$64.86
 Sold out
Siemens 25-135-017-553 MCC Handle Mechanism Use With Type(s) ED HED HHED Frame Circuit BreakersSiemens 25-135-017-553 MCC Handle Mechanism Use With Type(s) ED HED HHED Frame Circuit Breakers
Siemens Siemens 25-135-017-553 MCC Handle Mechanism Use With Type(s) ED HED HHED Frame Circuit Breakers
$763.82
 Sold out
Square D LAL36300MB 3 Pole 300A 600VAC Type LA Main BreakerSquare D LAL36300MB 3 Pole 300A 600VAC Type LA Main Breaker
Square D Square D LAL36300MB 3 Pole 300A 600VAC Type LA Main Breaker
$829.97
 Sold out

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