Circuit Breakers & Accessories

7938 products

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ITE/Siemens/Gould BQ3B060 60 Amp 3 Pole 240V Bolt On Circuit BreakerITE/Siemens/Gould BQ3B060 60 Amp 3 Pole 240V Bolt On Circuit Breaker
Siemens / ITE / Gould ITE/Siemens/Gould BQ3B060 60 Amp 3 Pole 240V Bolt On Circuit Breaker
$98.89
 In stock, 2 units
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Square D QON16M150RB 150 Amp 8 Space 120/240 VAC Load Center Guts Only 9" X 14"Square D QON16M150RB 150 Amp 8 Space 120/240 VAC Load Center Guts Only 9" X 14"
Square D Square D QON16M150RB 150 Amp 8 Space 120/240 VAC Load Center Guts Only 9" X 14"
$84.99
 Sold out
Crouse-Hinds MM115L 15 Amp 1 Pole 120/240V Circuit BreakerCrouse-Hinds MM115L 15 Amp 1 Pole 120/240V Circuit Breaker
Crouse-Hinds Crouse-Hinds MM115L 15 Amp 1 Pole 120/240V Circuit Breaker
$20.08
 In stock, 3 units
Crouse-Hinds MH250 50 Amp 2 Pole 240V Side Mount Circuit Breaker - FlawedCrouse-Hinds MH250 50 Amp 2 Pole 240V Side Mount Circuit Breaker - Flawed
Crouse-Hinds Crouse-Hinds MH250 50 Amp 2 Pole 240V Side Mount Circuit Breaker - Flawed
$27.79
 Sold out
Square D KA36225 225 Amp 3 Pole 600V I Line Circuit BreakerSquare D KA36225 225 Amp 3 Pole 600V I Line Circuit Breaker
Square D Square D KA36225 225 Amp 3 Pole 600V I Line Circuit Breaker
From $417.29
 Sold out
Square D KA36225 225 Amp 3 Pole 600V I Line Circuit BreakerSquare D KA36225 225 Amp 3 Pole 600V I Line Circuit Breaker
Square D Square D KA36225 225 Amp 3 Pole 600V I Line Circuit Breaker
$618.21
 Sold out
Square D ME836LI 800 Amp 3 Pole Series 3 Type ME Molded Case I Line Circuit BreakerSquare D ME836LI 800 Amp 3 Pole Series 3 Type ME Molded Case I Line Circuit Breaker
Square D Square D ME836LI 800 Amp 3 Pole Series 3 Type ME Molded Case I Line Circuit Breaker
From $1,282.79
 Only 1 unit left
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Square D QOU14100BAF 100 Amp 4-Pole QOU14100JBAF Jumper Bar Base AssemblySquare D QOU14100BAF 100 Amp 4-Pole QOU14100JBAF Jumper Bar Base Assembly
Square D Square D QOU14100BAF 100 Amp 4-Pole QOU14100JBAF Jumper Bar Base Assembly
$23.17
 Sold out
Eaton BW2125 125 Amp 2 Pole 120/240Vac 10ka Circuit BreakerEaton BW2125 125 Amp 2 Pole 120/240Vac 10ka Circuit Breaker
Eaton / Cutler Hammer Eaton BW2125 125 Amp 2 Pole 120/240Vac 10ka Circuit Breaker
$185.47
 Sold out
Eaton/Cutler-Hammer BRAFGF115 15 Amp 1 Pole 120V AFCI/GFCI Circuit BreakerEaton/Cutler-Hammer BRAFGF115 15 Amp 1 Pole 120V AFCI/GFCI Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer BRAFGF115 15 Amp 1 Pole 120V AFCI/GFCI Circuit Breaker
$30.91
 Sold out
ITE QT2-22020 4 Pole 20 Amp 120/240VAC Type EQ-T Quad Circuit Breaker - FlawITE QT2-22020 4 Pole 20 Amp 120/240VAC Type EQ-T Quad Circuit Breaker - Flaw
ITE ITE QT2-22020 4 Pole 20 Amp 120/240VAC Type EQ-T Quad Circuit Breaker - Flaw
$18.53
 Only 1 unit left
Cutler Hammer CH3100 100 Amp 3 Pole Circuit Breaker - Plastic FootCutler Hammer CH3100 100 Amp 3 Pole Circuit Breaker - Plastic Foot
Eaton / Cutler Hammer Cutler Hammer CH3100 100 Amp 3 Pole Circuit Breaker - Plastic Foot
From $177.73
 In stock, 6 units
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Murray EP420 20 Amp 4 Pole 120/240V Plug in Quad Circuit BreakerMurray EP420 20 Amp 4 Pole 120/240V Plug in Quad Circuit Breaker
Murray Murray EP420 20 Amp 4 Pole 120/240V Plug in Quad Circuit Breaker
$46.36
 Sold out
Zinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Circuit BreakerZinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Circuit Breaker
Zinsco / GTE Sylvania Zinsco Q125 25 Amp 1 Pole 120/240V Magnetrip Type T Circuit Breaker
$15.44
 In stock, 3 units
Challenger A2020 20 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/ HooksChallenger A2020 20 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/ Hooks
Challenger Challenger A2020 20 Amp 2 Pole 120/240V Circuit Breaker - Old Style w/ Hooks
$29.30
 In stock, 2 units
Cutler Hammer CH125 25 Amp 1 Pole 120/240V Circuit Breaker - Plastic FootCutler Hammer CH125 25 Amp 1 Pole 120/240V Circuit Breaker - Plastic Foot
Eaton / Cutler Hammer Cutler Hammer CH125 25 Amp 1 Pole 120/240V Circuit Breaker - Plastic Foot
$12.35
 In stock, 2 units
WESTINGHOUSE 1161D45H01 Breaker Switch Handle for MC FrameWESTINGHOUSE 1161D45H01 Breaker Switch Handle for MC Frame
Westinghouse WESTINGHOUSE 1161D45H01 Breaker Switch Handle for MC Frame
$616.69
 Sold out
Westinghouse HMCP050K2C 50 Amp 3 Pole 600V Circuit BreakerWestinghouse HMCP050K2C 50 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse HMCP050K2C 50 Amp 3 Pole 600V Circuit Breaker
From $84.99
 Only 1 unit left
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Siemens Q22050 20/50 Amp 120/240V Quad Circuit BreakerSiemens Q22050 20/50 Amp 120/240V Quad Circuit Breaker
Siemens / ITE Siemens Q22050 20/50 Amp 120/240V Quad Circuit Breaker
From $18.53
 In stock, 2 units
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Siemens Q2200B 200 Amp 2 Pole 120/240V Plug on Circuit BreakerSiemens Q2200B 200 Amp 2 Pole 120/240V Plug on Circuit Breaker
Siemens Siemens Q2200B 200 Amp 2 Pole 120/240V Plug on Circuit Breaker
$92.72
 Sold out
Square D BD100 BDA261002 2 Pole 100 Amp 600v PowerPact I-Line Circuit BreakerSquare D BD100 BDA261002 2 Pole 100 Amp 600v PowerPact I-Line Circuit Breaker
Square D Square D BD100 BDA261002 2 Pole 100 Amp 600v PowerPact I-Line Circuit Breaker
$556.40
 Sold out
Square D KH36250 3 Pole 250 Amp 600V I Line Circuit BreakerSquare D KH36250 3 Pole 250 Amp 600V I Line Circuit Breaker
Square D Square D KH36250 3 Pole 250 Amp 600V I Line Circuit Breaker
$1,530.10
 Sold out
Square D Cutler Hammer XO240 2 Pole 40 Amp 120/240v Circuit Breaker Thick StyleSquare D Cutler Hammer XO240 2 Pole 40 Amp 120/240v Circuit Breaker Thick Style
Square D Square D Cutler Hammer XO240 2 Pole 40 Amp 120/240v Circuit Breaker Thick Style
$108.17
 Sold out
GE General Electric TED113035 35 Amp 1 Pole 277V Circuit BreakerGE General Electric TED113035 35 Amp 1 Pole 277V Circuit Breaker
GE General Electric GE General Electric TED113035 35 Amp 1 Pole 277V Circuit Breaker
$139.04
 In stock, 2 units
Square D HGA36015 3 Pole 15 Amp 600V I-Line Circuit BreakerSquare D HGA36015 3 Pole 15 Amp 600V I-Line Circuit Breaker
Square D Square D HGA36015 3 Pole 15 Amp 600V I-Line Circuit Breaker
$401.84
 Sold out
Square D FC34060 3 Pole 60 Amp I Line Circuit BreakerSquare D FC34060 3 Pole 60 Amp I Line Circuit Breaker
Square D Square D FC34060 3 Pole 60 Amp I Line Circuit Breaker
$618.15
 Only 1 unit left
Square D QBA32225 225 Amp 240V 3 Pole I Line Circuit BreakerSquare D QBA32225 225 Amp 240V 3 Pole I Line Circuit Breaker
Square D Square D QBA32225 225 Amp 240V 3 Pole I Line Circuit Breaker
$618.21
 Sold out
Square D MAP36600 600 Amp 3 Pole 600V Type MAL Circuit BreakerSquare D MAP36600 600 Amp 3 Pole 600V Type MAL Circuit Breaker
Square D Square D MAP36600 600 Amp 3 Pole 600V Type MAL Circuit Breaker
From $533.20
 Sold out
Save 8%
Square D QO 200 Amp 42-Space 42-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover- Value Pack (QO142M200PCVP)Square D QO 200 Amp 42-Space 42-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover- Value Pack (QO142M200PCVP)
Square D Square D QO 200 Amp 42-Space 42-Circuit Indoor Main Breaker Plug-On Neutral Load Center with Cover- Value Pack (QO142M200PCVP)
$502.31 $548.67
 Sold out
Bryant BRO20 20 Amp Single Pole 120 VAC Circuit BreakerBryant BRO20 20 Amp Single Pole 120 VAC Circuit Breaker
Bryant Bryant BRO20 20 Amp Single Pole 120 VAC Circuit Breaker
$9.26
 Sold out
Square D 800 Amp I-Line Panelboard 120/208 1 Phase 3 Wire Type 3R Cat. Num HCP32688Square D 800 Amp I-Line Panelboard 120/208 1 Phase 3 Wire Type 3R Cat. Num HCP32688
Square D Square D 800 Amp I-Line Panelboard 120/208 1 Phase 3 Wire Type 3R Cat. Num HCP32688
$10,509.81
 Sold out
Square D 800 Amp Heavy Duty Switch 120/240 Type 3R Cat. Num H227NRSquare D 800 Amp Heavy Duty Switch 120/240 Type 3R Cat. Num H227NR
Square D Square D 800 Amp Heavy Duty Switch 120/240 Type 3R Cat. Num H227NR
$7,573.25
 Sold out
Siemens Q21520CT 15/20 Amp 120/240V Quad Circuit BreakerSiemens Q21520CT 15/20 Amp 120/240V Quad Circuit Breaker
Siemens Siemens Q21520CT 15/20 Amp 120/240V Quad Circuit Breaker
$23.17
 Sold out
Save 69%
General Electric GEJ5140 R03 0808 GE Lug Kit Equipment Ground 6-2/0 AWG CU-ALGeneral Electric GEJ5140 R03 0808 GE Lug Kit Equipment Ground 6-2/0 AWG CU-AL
GE General Electric General Electric GEJ5140 R03 0808 GE Lug Kit Equipment Ground 6-2/0 AWG CU-AL
$7.71 $24.72
 Sold out
GE THHQL21100 100 Amp 2 Pole 120/240V 22KA Circuit BreakerGE THHQL21100 100 Amp 2 Pole 120/240V 22KA Circuit Breaker
GE General Electric GE THHQL21100 100 Amp 2 Pole 120/240V 22KA Circuit Breaker
From $30.91
 In stock, 15 units
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Square D SDT120 120/240VAC 20 Amp Single Pole Type SDT Accessory Circuit BreakerSquare D SDT120 120/240VAC 20 Amp Single Pole Type SDT Accessory Circuit Breaker
Square D Square D SDT120 120/240VAC 20 Amp Single Pole Type SDT Accessory Circuit Breaker
From $13.90
 In stock, 45 units
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General Electric TED134100 100 Amp 3 Pole 480V Circuit Breaker w/Adj TripGeneral Electric TED134100 100 Amp 3 Pole 480V Circuit Breaker w/Adj Trip
GE General Electric General Electric TED134100 100 Amp 3 Pole 480V Circuit Breaker w/Adj Trip
$432.73
 In stock, 3 units
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ITE ET-1562 20 Amp 2 Pole 240v Circuit Breaker ET1562ITE ET-1562 20 Amp 2 Pole 240v Circuit Breaker ET1562
Siemens / ITE / Gould ITE ET-1562 20 Amp 2 Pole 240v Circuit Breaker ET1562
$30.91
 Sold out
GE THQL2130GFT 30 Amp 2 Pole 240V Ground Fault Circuit BreakerGE THQL2130GFT 30 Amp 2 Pole 240V Ground Fault Circuit Breaker
GE General Electric GE THQL2130GFT 30 Amp 2 Pole 240V Ground Fault Circuit Breaker
From $92.72
 Only 1 unit left
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Square D KA36200 3 Pole 200 Amp 600V I Line Circuit BreakerSquare D KA36200 3 Pole 200 Amp 600V I Line Circuit Breaker
Square D Square D KA36200 3 Pole 200 Amp 600V I Line Circuit Breaker
$664.58
 Sold out
Siemens Sentron Series HED43B060 480V 60Amps 3-Poles Type HED4Siemens Sentron Series HED43B060 480V 60Amps 3-Poles Type HED4
Siemens Siemens Sentron Series HED43B060 480V 60Amps 3-Poles Type HED4
$216.36
 Sold out
Siemens/ITE EQ-2130 30 Amp 2 Pole 120/240V Circuit Breaker EQ2130Siemens/ITE EQ-2130 30 Amp 2 Pole 120/240V Circuit Breaker EQ2130
Siemens / ITE Siemens/ITE EQ-2130 30 Amp 2 Pole 120/240V Circuit Breaker EQ2130
$69.54
 Sold out
Murray MM1520 15/20 Amp 2 Pole Twin 120/240V Circuit BreakerMurray MM1520 15/20 Amp 2 Pole Twin 120/240V Circuit Breaker
Murray Murray MM1520 15/20 Amp 2 Pole Twin 120/240V Circuit Breaker
From $23.17
 In stock, 10 units
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Cutler-Hammer CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal FootCutler-Hammer CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
Cutler Hammer Cutler-Hammer CH240 40 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
$30.91
 In stock, 16 units
Square D EHB14015 2 Pole 15 Amp 277VAC Type EHB Bolt on Circuit BreakerSquare D EHB14015 2 Pole 15 Amp 277VAC Type EHB Bolt on Circuit Breaker
Square D Square D EHB14015 2 Pole 15 Amp 277VAC Type EHB Bolt on Circuit Breaker
$12.35
 Sold out
GE General Electric TED134060WL 60 Amp 3 Pole 480V Circuit Breaker w/Shunt TripGE General Electric TED134060WL 60 Amp 3 Pole 480V Circuit Breaker w/Shunt Trip
GE General Electric GE General Electric TED134060WL 60 Amp 3 Pole 480V Circuit Breaker w/Shunt Trip
From $463.65
 Sold out
Square D KH36200 200 Amp 600V 3 Pole Thermal Magnetic Circuit Breaker Type KASquare D KH36200 200 Amp 600V 3 Pole Thermal Magnetic Circuit Breaker Type KA
Square D Square D KH36200 200 Amp 600V 3 Pole Thermal Magnetic Circuit Breaker Type KA
From $695.48
 Sold out
Square D QOB280 80 Amp 2 Pole 120/240V Bolt On Circuit BreakerSquare D QOB280 80 Amp 2 Pole 120/240V Bolt On Circuit Breaker
Square D Square D QOB280 80 Amp 2 Pole 120/240V Bolt On Circuit Breaker
$46.36
 In stock, 3 units

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