Circuit Breakers & Accessories

8119 products

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Potter & Brumfield/Tyco Electronics W93-X112-10 Amp 3 Pole 277 VAC Bolt On Circuit BreakerPotter & Brumfield/Tyco Electronics W93-X112-10 Amp 3 Pole 277 VAC Bolt On Circuit Breaker
Potter & Brumfield Potter & Brumfield/Tyco Electronics W93-X112-10 Amp 3 Pole 277 VAC Bolt On Circuit Breaker
$19.99
 In stock, 6 units
Square D HQO206AB 15-30 Amp 240 VAC 1 & 3 Phase I Line 6 Space Distribution PanelboardSquare D HQO206AB 15-30 Amp 240 VAC 1 & 3 Phase I Line 6 Space Distribution Panelboard
Square D Square D HQO206AB 15-30 Amp 240 VAC 1 & 3 Phase I Line 6 Space Distribution Panelboard
$239.99
 In stock, 2 units
Square D QO24L70RB 70 Amp 120/240V 2/4 Circuit Main Lug Outdoor Load CenterSquare D QO24L70RB 70 Amp 120/240V 2/4 Circuit Main Lug Outdoor Load Center
Square D Square D QO24L70RB 70 Amp 120/240V 2/4 Circuit Main Lug Outdoor Load Center
$49.95
 Sold out
Square D KAL26150 150 Amp 2 Pole 600V Circuit BreakerSquare D KAL26150 150 Amp 2 Pole 600V Circuit Breaker
Square D Square D KAL26150 150 Amp 2 Pole 600V Circuit Breaker
$349.95
 Only 1 unit left
Square D FAF3603013M212 30 Amp 3 Pole Series 2 Adjustable Instantaneous Trip Circuit BreakerSquare D FAF3603013M212 30 Amp 3 Pole Series 2 Adjustable Instantaneous Trip Circuit Breaker
Square D Square D FAF3603013M212 30 Amp 3 Pole Series 2 Adjustable Instantaneous Trip Circuit Breaker
$329.99
 Only 1 unit left
Hubbell Dual-Lite DYN12I-4X-06L Industrial Emergency Light FixtureHubbell Dual-Lite DYN12I-4X-06L Industrial Emergency Light Fixture
Hubbell Hubbell Dual-Lite DYN12I-4X-06L Industrial Emergency Light Fixture
$399.99
 Only 1 unit left
Hubbell Prescolite 6LFLED7G430K 6" Liteframe LED Downlight 2000 Lumen 3000KHubbell Prescolite 6LFLED7G430K 6" Liteframe LED Downlight 2000 Lumen 3000K
Hubbell Hubbell Prescolite 6LFLED7G430K 6" Liteframe LED Downlight 2000 Lumen 3000K
$75.95
 Sold out
TCP 56526BR Outdoor Flood Brown with PC LensTCP 56526BR Outdoor Flood Brown with PC Lens
TCP TCP 56526BR Outdoor Flood Brown with PC Lens
$22.94
 In stock, 12 units
EATON 200 Amp 2-Gang Position 125A Meter Socket 1MP2122R EUSERC as WP2211 RINGEATON 200 Amp 2-Gang Position 125A Meter Socket 1MP2122R EUSERC as WP2211 RING
Eaton EATON 200 Amp 2-Gang Position 125A Meter Socket 1MP2122R EUSERC as WP2211 RING
$1,299.99
 Sold out
GE AB37B Series A Panel Board EnclosureGE AB37B Series A Panel Board Enclosure
GE General Electric GE AB37B Series A Panel Board Enclosure
$129.99
 Only 1 unit left
Artisan Solid State Timer EPC-11273Artisan Solid State Timer EPC-11273
Artisan Artisan Solid State Timer EPC-11273
$11.99
 Only 1 unit left
Eaton FAZ G2A 2 Amp 3 Pole 220/380VAC Circuit BreakerEaton FAZ G2A 2 Amp 3 Pole 220/380VAC Circuit Breaker
Eaton Eaton FAZ G2A 2 Amp 3 Pole 220/380VAC Circuit Breaker
$24.95
 Only 1 unit left
Bussmann Modular Fuse Holder CHCC1DI 30 AMp 600VBussmann Modular Fuse Holder CHCC1DI 30 AMp 600V
Bussmann Bussmann Modular Fuse Holder CHCC1DI 30 AMp 600V
$19.99
 In stock, 4 units
Square D FAL3600712M1212 7 Amp 3 Pole 600V Trip Adjust Breaker w/Aux SwitchSquare D FAL3600712M1212 7 Amp 3 Pole 600V Trip Adjust Breaker w/Aux Switch
Square D Square D FAL3600712M1212 7 Amp 3 Pole 600V Trip Adjust Breaker w/Aux Switch
$120.99
 Only 1 unit left
Eaton GP111N Single Throw Fusible General Duty Safety Switch 30 Amp 120 VAC Single Pole 5" X 7"Eaton GP111N Single Throw Fusible General Duty Safety Switch 30 Amp 120 VAC Single Pole 5" X 7"
Eaton Eaton GP111N Single Throw Fusible General Duty Safety Switch 30 Amp 120 VAC Single Pole 5" X 7"
$19.99
 Only 1 unit left
Westinghouse RFA3050 Circuit Breaker 600v 50 Amp 3 PoleWestinghouse RFA3050 Circuit Breaker 600v 50 Amp 3 Pole
Westinghouse / Cutler Hammer Westinghouse RFA3050 Circuit Breaker 600v 50 Amp 3 Pole
$22.21
 Only 1 unit left
Westinghouse RF3050 Circuit Breaker 600v 50 Amp 3 PoleWestinghouse RF3050 Circuit Breaker 600v 50 Amp 3 Pole
Westinghouse / Cutler Hammer Westinghouse RF3050 Circuit Breaker 600v 50 Amp 3 Pole
$22.21
 Sold out
Franklin Electric CXD-045A-4V Cerus X-Drive VFDFranklin Electric CXD-045A-4V Cerus X-Drive VFD
Franklin Electric Franklin Electric CXD-045A-4V Cerus X-Drive VFD
$599.99
 Sold out
Challenger FP-1C 1" Filler PlateChallenger FP-1C 1" Filler Plate
Challenger Challenger FP-1C 1" Filler Plate
$1.19
 Only 1 unit left
Allen-Bradley 825-MCM180 Ser A Converter ModuleAllen-Bradley 825-MCM180 Ser A Converter Module
Allen-Bradley Allen-Bradley 825-MCM180 Ser A Converter Module
$179
 In stock, 2 units
Save 26%
FUJI Electric BU-ESB3040 Circuit Breaker 40 Amp 3-Phase 600VFUJI Electric BU-ESB3040 Circuit Breaker 40 Amp 3-Phase 600V
Fuji Electric FUJI Electric BU-ESB3040 Circuit Breaker 40 Amp 3-Phase 600V
$19.99 $27
 Only 1 unit left
Allen-Bradley 140UE-H4 125A 3 Pole Molded Case Circuit BreakerAllen-Bradley 140UE-H4 125A 3 Pole Molded Case Circuit Breaker
Allen-Bradley Allen-Bradley 140UE-H4 125A 3 Pole Molded Case Circuit Breaker
$199
 Only 1 unit left
Tyco Electronics W28-XQ1A-3 3 Amp 32 VDC/250 VAC 50/60 Hz Circuit BreakerTyco Electronics W28-XQ1A-3 3 Amp 32 VDC/250 VAC 50/60 Hz Circuit Breaker
Tyco Electronics Tyco Electronics W28-XQ1A-3 3 Amp 32 VDC/250 VAC 50/60 Hz Circuit Breaker
$3.49
 In stock, 3 units
ITE E63A025 25 Amp 3 Pole 600 VAC Motor Circuit Interrupter w/Instantaneous Magnetic Trip and Without LugsITE E63A025 25 Amp 3 Pole 600 VAC Motor Circuit Interrupter w/Instantaneous Magnetic Trip and Without Lugs
Siemens / ITE ITE E63A025 25 Amp 3 Pole 600 VAC Motor Circuit Interrupter w/Instantaneous Magnetic Trip and Without Lugs
$29.95
 Only 1 unit left
Westinghouse MW-31 Type MW Overload RelayWestinghouse MW-31 Type MW Overload Relay
Westinghouse Westinghouse MW-31 Type MW Overload Relay
$1,499
 Only 1 unit left
Prescolite Controls HT10 Touch Slide DimmerPrescolite Controls HT10 Touch Slide Dimmer
Hubbell Prescolite Controls HT10 Touch Slide Dimmer
$15.49
 Sold out
Lithonia Lighting Hardware Kit for Light Fixture 270N4S, RG0154002Lithonia Lighting Hardware Kit for Light Fixture 270N4S, RG0154002
Lithonia Lighting Lithonia Lighting Hardware Kit for Light Fixture 270N4S, RG0154002
$44.95
 Only 1 unit left
TPI Corp T4002 Double Pole ThermostatTPI Corp T4002 Double Pole Thermostat
TCI TPI Corp T4002 Double Pole Thermostat
$29.99
 Only 1 unit left
Siemens/ITE BQ3B080 80 Amp 3 Pole 240V Circuit BreakerSiemens/ITE BQ3B080 80 Amp 3 Pole 240V Circuit Breaker
Siemens / ITE Siemens/ITE BQ3B080 80 Amp 3 Pole 240V Circuit Breaker
$84.99
 Sold out
Siemens QJ23B175 175 Amp 3 Pole 240V Circuit BreakerSiemens QJ23B175 175 Amp 3 Pole 240V Circuit Breaker
Siemens Siemens QJ23B175 175 Amp 3 Pole 240V Circuit Breaker
$119.99
 Sold out
Square D AR 17.6 Overload Relay Thermal Units (Box of 6)Square D AR 17.6 Overload Relay Thermal Units (Box of 6)
Square D Square D AR 17.6 Overload Relay Thermal Units (Box of 6)
$59.99
 In stock, 2 units
Zinsco Dead Front 11 3/4" x 6 1/4"Zinsco Dead Front 11 3/4" x 6 1/4"
Zinsco Zinsco Dead Front 11 3/4" x 6 1/4"
$29.99
 Only 1 unit left
Square D CC 20.9 Overload Relay Thermal Unit (Box 0f 6)Square D CC 20.9 Overload Relay Thermal Unit (Box 0f 6)
Square D Square D CC 20.9 Overload Relay Thermal Unit (Box 0f 6)
$59.99
 In stock, 2 units
ITE Sentron JXD23B300 300 Amp 3 Pole 240Vac Type JXD2 w/Shunt Trip Circuit BreakerITE Sentron JXD23B300 300 Amp 3 Pole 240Vac Type JXD2 w/Shunt Trip Circuit Breaker
Siemens / ITE ITE Sentron JXD23B300 300 Amp 3 Pole 240Vac Type JXD2 w/Shunt Trip Circuit Breaker
$469.99
 Only 1 unit left
Falk Steelflex Coupling 1080T Grid 758251Falk Steelflex Coupling 1080T Grid 758251
Falk Falk Steelflex Coupling 1080T Grid 758251
$74.99
 Sold out
Gridmember Falk Steelflex Coupling 75896 Size 5 Grid NOSGridmember Falk Steelflex Coupling 75896 Size 5 Grid NOS
Falk Gridmember Falk Steelflex Coupling 75896 Size 5 Grid NOS
$9.99
 Only 1 unit left
Dodge Taper-Lock Bushing 1610x 1KW 117159Dodge Taper-Lock Bushing 1610x 1KW 117159
Dodge Dodge Taper-Lock Bushing 1610x 1KW 117159
$7.95
 Sold out
Square D MHAB-120 20 Amp 2 Pole 240V Circuit Breaker w/FeetSquare D MHAB-120 20 Amp 2 Pole 240V Circuit Breaker w/Feet
Square D Square D MHAB-120 20 Amp 2 Pole 240V Circuit Breaker w/Feet
$44.95
 Only 1 unit left
ITE FJ63B100 100 Amp 3 Pole 600V Type FJ6 Circuit BreakerITE FJ63B100 100 Amp 3 Pole 600V Type FJ6 Circuit Breaker
ITE ITE FJ63B100 100 Amp 3 Pole 600V Type FJ6 Circuit Breaker
$74.99
 Sold out
General Electric THED136090 90 Amp 3 Pole 600V Type THED Circuit BreakerGeneral Electric THED136090 90 Amp 3 Pole 600V Type THED Circuit Breaker
GE General Electric General Electric THED136090 90 Amp 3 Pole 600V Type THED Circuit Breaker
$149.99
 In stock, 2 units
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General Electric TEC36007 7 Amp 3 Pole 600V Type TEC Circuit BreakerGeneral Electric TEC36007 7 Amp 3 Pole 600V Type TEC Circuit Breaker
GE General Electric General Electric TEC36007 7 Amp 3 Pole 600V Type TEC Circuit Breaker
$19.99
 In stock, 6 units
GE General Electric TEF124020 20 Amp 2 Pole 480Vac Circuit BreakerGE General Electric TEF124020 20 Amp 2 Pole 480Vac Circuit Breaker
GE General Electric GE General Electric TEF124020 20 Amp 2 Pole 480Vac Circuit Breaker
From $27.95
 In stock, 2 units
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Save 20%
FPE Federal Pacific NEF433070R 70 Amp 480 VAC 3 Pole Type-NEF AB Circuit BreakerFPE Federal Pacific NEF433070R 70 Amp 480 VAC 3 Pole Type-NEF AB Circuit Breaker
FPE Federal Pacific FPE Federal Pacific NEF433070R 70 Amp 480 VAC 3 Pole Type-NEF AB Circuit Breaker
$39.99 $50
 Only 1 unit left
Federal Pacific NFJ631125R 125 Amp 3 Pole 600V Circuit BreakerFederal Pacific NFJ631125R 125 Amp 3 Pole 600V Circuit Breaker
FPE Federal Pacific Federal Pacific NFJ631125R 125 Amp 3 Pole 600V Circuit Breaker
$399.99
 In stock, 4 units
Westinghouse Type-J 225 Amp Frame 125 Amp Trip 2 Pole Circuit BreakerWestinghouse Type-J 225 Amp Frame 125 Amp Trip 2 Pole Circuit Breaker
Westinghouse Westinghouse Type-J 225 Amp Frame 125 Amp Trip 2 Pole Circuit Breaker
$75.95
 Only 1 unit left
GE General Electric TLM1212K431 125 Amp 120/240VAC 6 Space/12 Circuit Load Center Guts Only 10" X 9"GE General Electric TLM1212K431 125 Amp 120/240VAC 6 Space/12 Circuit Load Center Guts Only 10" X 9"
GE General Electric GE General Electric TLM1212K431 125 Amp 120/240VAC 6 Space/12 Circuit Load Center Guts Only 10" X 9"
$49.99
 Sold out
Westinghouse EA2030 30 Amp 2 Pole 240V Circuit Breaker - Cosmetic FlawWestinghouse EA2030 30 Amp 2 Pole 240V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse EA2030 30 Amp 2 Pole 240V Circuit Breaker - Cosmetic Flaw
$114.95
 Only 1 unit left
Westinghouse EH3020 20 Amp 3 Pole 480V Circuit Breaker - Cosmetic FlawWestinghouse EH3020 20 Amp 3 Pole 480V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse EH3020 20 Amp 3 Pole 480V Circuit Breaker - Cosmetic Flaw
$39.99
 In stock, 2 units

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