Filters

Circuit Breakers

4412 products

Showing 3793 - 3840 of 4412 products
View
Cutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 NotchCutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 Notch
Cutler Hammer Cutler Hammer CH170 70 Amp 1 Pole 120/240V Circuit Breaker - Metal Foot 1/2 Notch
$26.99
 Only 1 unit left
Bryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit BreakerBryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit Breaker
Bryant Bryant/Westinghouse BR150 50 Amp 1 Pole 120/240V Circuit Breaker
$6.99
 In stock, 8 units
Westinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black PlasticWestinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black Plastic
Westinghouse / Cutler Hammer Westinghouse 114B408H01 Filler Cover 1 Pole Screw Mount Black Plastic
$39.99
 Only 1 unit left
Choose options
Square D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit BreakerSquare D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit Breaker
Square D Square D QOM2200VHL 200 Amp 2 Pole 120/240V 22kA Circuit Breaker
$199.99
 Only 1 unit left
ITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit BreakerITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit Breaker
Siemens / ITE ITE/Siemens QJ23B150H 150 Amp 3 Pole 240V Type QJ/H Circuit Breaker
$599.99
 In stock, 4 units
Eaton/Classified Products CHQ120 20 Amp 1 Pole 120/240V Circuit BreakerEaton/Classified Products CHQ120 20 Amp 1 Pole 120/240V Circuit Breaker
Classified Products Eaton/Classified Products CHQ120 20 Amp 1 Pole 120/240V Circuit Breaker
$3.99
 In stock, 58 units
Airpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit BreakerAirpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit Breaker
Airpax Airpax 219-3-2600-437 3 Pole 43 Amp 600V Max 50/60Hz 50A Trip Din Rail Mount Circuit Breaker
From $39.97
 In stock, 3 units
Choose options
Merlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit BreakerMerlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit Breaker
Merlin Gerin Merlin Gerin C60N 1.5A 2 Pole 480V Type C Din-Rail Mount Circuit Breaker
$8.99
 In stock
Allen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit BreakerAllen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit Breaker
Allen-Bradley Allen-Bradley 1492-CB3 G100 10A 3 Pole 480V Series B Din-Rail Circuit Breaker
$14.95
 Only 1 unit left
Westinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP331000CR 100 Amp 3 Pole 600V Circuit Breaker
From $99.99
 In stock, 21 units
Choose options
Siemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit BreakerSiemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould E43B040 40 Amp 3 Pole 480V Type E43B Circuit Breaker
From $49.99
 Only 1 unit left
Choose options
Westinghouse MCP03150R 15 Amp 3 Pole 600V Circuit BreakerWestinghouse MCP03150R 15 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MCP03150R 15 Amp 3 Pole 600V Circuit Breaker
From $14.95
 In stock, 7 units
Choose options
General Electric TEC36030 30 Amp 3 Pole 600V Type TEC Circuit BreakerGeneral Electric TEC36030 30 Amp 3 Pole 600V Type TEC Circuit Breaker
GE General Electric General Electric TEC36030 30 Amp 3 Pole 600V Type TEC Circuit Breaker
From $89.99
 In stock, 6 units
Choose options
ITE QT2-2201520 2 Pole 20A/20A-15A/20A Type QT2 Quad Closed Stab Circuit BreakerITE QT2-2201520 2 Pole 20A/20A-15A/20A Type QT2 Quad Closed Stab Circuit Breaker
ITE ITE QT2-2201520 2 Pole 20A/20A-15A/20A Type QT2 Quad Closed Stab Circuit Breaker
$14.99
 Only 1 unit left
ITE QT1-1520 15/20 Amp 1 Pole 120/240V Circuit BreakerITE QT1-1520 15/20 Amp 1 Pole 120/240V Circuit Breaker
ITE ITE QT1-1520 15/20 Amp 1 Pole 120/240V Circuit Breaker
$14.99
 In stock, 14 units
Choose options
ITE B160H Single Pole 60A 120/240VAC 22kAIC Type BLH Bolt On Circuit BreakerITE B160H Single Pole 60A 120/240VAC 22kAIC Type BLH Bolt On Circuit Breaker
Siemens / ITE / Gould ITE B160H Single Pole 60A 120/240VAC 22kAIC Type BLH Bolt On Circuit Breaker
$14.99
 In stock, 11 units
Square D PGA36080U33A 800 Amp 3 Pole 600V Type PG800 PowerPact Circuit BreakerSquare D PGA36080U33A 800 Amp 3 Pole 600V Type PG800 PowerPact Circuit Breaker
Square D Square D PGA36080U33A 800 Amp 3 Pole 600V Type PG800 PowerPact Circuit Breaker
From $2,999.99
 Only 1 unit left
Choose options
Westinghouse HMCP400X5W 400 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse HMCP400X5W 400 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse HMCP400X5W 400 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$294.99
 Only 1 unit left
GE General Electric TED134YT100A 100 Amp 3 Pole 480V Type TED Circuit BreakerGE General Electric TED134YT100A 100 Amp 3 Pole 480V Type TED Circuit Breaker
GE General Electric GE General Electric TED134YT100A 100 Amp 3 Pole 480V Type TED Circuit Breaker
From $89.95
 In stock, 2 units
Choose options
Siemens ITE Sentron MD62F800 800 Amp 2 Pole 600AC 250DC MD6 Circuit BreakerSiemens ITE Sentron MD62F800 800 Amp 2 Pole 600AC 250DC MD6 Circuit Breaker
Siemens / ITE Siemens ITE Sentron MD62F800 800 Amp 2 Pole 600AC 250DC MD6 Circuit Breaker
$849.99
 Only 1 unit left
ABB SU201M-K0.5 Single Pole Din-Rail Mount Circuit Breaker 0.5Amp 277V 50/60HzABB SU201M-K0.5 Single Pole Din-Rail Mount Circuit Breaker 0.5Amp 277V 50/60Hz
ABB ABB SU201M-K0.5 Single Pole Din-Rail Mount Circuit Breaker 0.5Amp 277V 50/60Hz
$23.99
 In stock, 3 units
Airpax 299-4-7584-4 100A/100A/100A/1A 480VAC Din-Rail Mount 4 Pole Mini Circuit BreakerAirpax 299-4-7584-4 100A/100A/100A/1A 480VAC Din-Rail Mount 4 Pole Mini Circuit Breaker
Airpax Airpax 299-4-7584-4 100A/100A/100A/1A 480VAC Din-Rail Mount 4 Pole Mini Circuit Breaker
$127.99
 Only 1 unit left
Eaton/Cutler-Hammer EHC3020 20 Amp 3 Pole 240/480V Circuit BreakerEaton/Cutler-Hammer EHC3020 20 Amp 3 Pole 240/480V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer EHC3020 20 Amp 3 Pole 240/480V Circuit Breaker
From $19.95
 In stock, 15 units
Choose options
Siemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit BreakerSiemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit Breaker
Siemens Siemens/ITE ED63A030 30 Amp 3 Pole 600V Type CED6-ETI Circuit Breaker
$309.99
 In stock, 4 units
Choose options
Eaton BQC220250 20A/50 Amp 2 Pole 120/240V Type BRD Circuit BreakerEaton BQC220250 20A/50 Amp 2 Pole 120/240V Type BRD Circuit Breaker
Eaton / Cutler Hammer Eaton BQC220250 20A/50 Amp 2 Pole 120/240V Type BRD Circuit Breaker
$39.99
 Only 1 unit left
Eaton/Cutler-Hammer BREQS125 Breaker Hold Down Kit 2 Pole 125A Max Breaker SizeEaton/Cutler-Hammer BREQS125 Breaker Hold Down Kit 2 Pole 125A Max Breaker Size
Eaton / Cutler-Hammer / Classified Products Eaton/Cutler-Hammer BREQS125 Breaker Hold Down Kit 2 Pole 125A Max Breaker Size
From $3.99
 In stock, 6 units
Choose options
Westinghouse HLB3400F 400 Amp 3 Pole 600V w/225 Amp TripWestinghouse HLB3400F 400 Amp 3 Pole 600V w/225 Amp Trip
Westinghouse Westinghouse HLB3400F 400 Amp 3 Pole 600V w/225 Amp Trip
$144.99
 Only 1 unit left
ITE QSA1515 15 Amp 2 Pole 240V Breaker/Surge ArresterITE QSA1515 15 Amp 2 Pole 240V Breaker/Surge Arrester
ITE ITE QSA1515 15 Amp 2 Pole 240V Breaker/Surge Arrester
From $49.99
 In stock, 3 units
Choose options
ABB S202 C8 2 Pole 0.5~8A 277/480VAC Type C Mini Circuit BreakerABB S202 C8 2 Pole 0.5~8A 277/480VAC Type C Mini Circuit Breaker
ABB ABB S202 C8 2 Pole 0.5~8A 277/480VAC Type C Mini Circuit Breaker
$29.95
 In stock
GE THQL1120DF 20 Amp 1 Pole 120/240V GFCI/AFCI Circuit BreakerGE THQL1120DF 20 Amp 1 Pole 120/240V GFCI/AFCI Circuit Breaker
GE General Electric GE THQL1120DF 20 Amp 1 Pole 120/240V GFCI/AFCI Circuit Breaker
From $54.95
 In stock, 2 units
Choose options
Bryant BQ250-250 50 Amp 2 Pole 120/240V Type BRD Quad Circuit BreakerBryant BQ250-250 50 Amp 2 Pole 120/240V Type BRD Quad Circuit Breaker
Westinghouse / Bryant Bryant BQ250-250 50 Amp 2 Pole 120/240V Type BRD Quad Circuit Breaker
From $17.99
 Only 1 unit left
Choose options
Siemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit BreakerSiemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit Breaker
Siemens Siemens NGB1B020 20 Amp Single Pole 347V 14kA Type NGB Bolt On Circuit Breaker
$47.99
 In stock, 28 units
ITE EQ Series Copper Main Lug/Main Breaker Mounting Kit 200A Max 120/240VACITE EQ Series Copper Main Lug/Main Breaker Mounting Kit 200A Max 120/240VAC
Siemens / ITE / Gould ITE EQ Series Copper Main Lug/Main Breaker Mounting Kit 200A Max 120/240VAC
$49.99
 Only 1 unit left
General Electric THED136070 70 Amp 3 Pole 600V Type THED Circuit BreakerGeneral Electric THED136070 70 Amp 3 Pole 600V Type THED Circuit Breaker
GE General Electric General Electric THED136070 70 Amp 3 Pole 600V Type THED Circuit Breaker
From $79.99
 In stock, 7 units
Choose options
General Electric TEC36050 50 Amp 3 Pole 600V Circuit Breaker w/Amp TripGeneral Electric TEC36050 50 Amp 3 Pole 600V Circuit Breaker w/Amp Trip
GE General Electric General Electric TEC36050 50 Amp 3 Pole 600V Circuit Breaker w/Amp Trip
$134.99
 In stock, 5 units
GE/General Electric TED124015 15 Amp 2 Pole 480V Circuit BreakerGE/General Electric TED124015 15 Amp 2 Pole 480V Circuit Breaker
GE General Electric GE/General Electric TED124015 15 Amp 2 Pole 480V Circuit Breaker
$44.95
 In stock, 5 units
Crouse-Hinds MP225 25 Amp 2 Pole 120/240V Type MP Circuit BreakerCrouse-Hinds MP225 25 Amp 2 Pole 120/240V Type MP Circuit Breaker
Crouse-Hinds Crouse-Hinds MP225 25 Amp 2 Pole 120/240V Type MP Circuit Breaker
$8.99
 In stock, 10 units
Eaton GHBS1020D 20 Amp 1 Pole 277V Type GHBS Remotely Operated Circuit BreakerEaton GHBS1020D 20 Amp 1 Pole 277V Type GHBS Remotely Operated Circuit Breaker
Eaton / Cutler Hammer Eaton GHBS1020D 20 Amp 1 Pole 277V Type GHBS Remotely Operated Circuit Breaker
$114.99
 In stock, 35 units
Square D Q1290 90 Amp 2 Pole 120/240V Type Q1 Circuit BreakerSquare D Q1290 90 Amp 2 Pole 120/240V Type Q1 Circuit Breaker
Square D Square D Q1290 90 Amp 2 Pole 120/240V Type Q1 Circuit Breaker
$239.99
 In stock, 6 units
General Electric TEC36003 3 Amp 3 Pole 600V Type TEC Circuit BreakerGeneral Electric TEC36003 3 Amp 3 Pole 600V Type TEC Circuit Breaker
GE General Electric General Electric TEC36003 3 Amp 3 Pole 600V Type TEC Circuit Breaker
From $19.99
 In stock, 14 units
Choose options
General Electric TED134025 25 Amp 3 Pole 480V Type TED Circuit BreakerGeneral Electric TED134025 25 Amp 3 Pole 480V Type TED Circuit Breaker
GE General Electric General Electric TED134025 25 Amp 3 Pole 480V Type TED Circuit Breaker
From $19.95
 Only 1 unit left
Choose options
Square D FH16020C Single Pole 20A 277VAC Type FH I-Line Circuit BreakerSquare D FH16020C Single Pole 20A 277VAC Type FH I-Line Circuit Breaker
Square D Square D FH16020C Single Pole 20A 277VAC Type FH I-Line Circuit Breaker
From $14.99
 In stock, 26 units
Choose options
LCB/Trip & Light LB240 40 Amp 2 Pole 120/240V Type CL Circuit BreakerLCB/Trip & Light LB240 40 Amp 2 Pole 120/240V Type CL Circuit Breaker
LCB Corp LCB/Trip & Light LB240 40 Amp 2 Pole 120/240V Type CL Circuit Breaker
$19.99
 Only 1 unit left
Alpha Technologies 747-169-20-A001 Communication Rack Mount Type GJP Breaker BusAlpha Technologies 747-169-20-A001 Communication Rack Mount Type GJP Breaker Bus
Alpha Technologies Alpha Technologies 747-169-20-A001 Communication Rack Mount Type GJP Breaker Bus
From $149.98
 In stock, 4 units
Choose options
Heinemann GJ1P-Z1039-2W 3 Pole 600 Amp 160 VDC Breaker w/10 Amp 250V Aux SwitchHeinemann GJ1P-Z1039-2W 3 Pole 600 Amp 160 VDC Breaker w/10 Amp 250V Aux Switch
Heinemann Heinemann GJ1P-Z1039-2W 3 Pole 600 Amp 160 VDC Breaker w/10 Amp 250V Aux Switch
$249.99
 Only 1 unit left
General Electric TQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Old StyleGeneral Electric TQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Old Style
GE General Electric General Electric TQL1140 40 Amp 1 Pole 120/240V Circuit Breaker - Old Style
$4.99
 In stock, 17 units
Eaton/Classified CL120GF 20 Amp 1 Pole 120/240V GFCI Protected Circuit BreakerEaton/Classified CL120GF 20 Amp 1 Pole 120/240V GFCI Protected Circuit Breaker
Eaton / Cutler Hammer Eaton/Classified CL120GF 20 Amp 1 Pole 120/240V GFCI Protected Circuit Breaker
$43.99
 In stock, 3 units
Square D QDA220701 2 Pole 70 Amp 240v PowerPact I Line Circuit BreakerSquare D QDA220701 2 Pole 70 Amp 240v PowerPact I Line Circuit Breaker
Square D Square D QDA220701 2 Pole 70 Amp 240v PowerPact I Line Circuit Breaker
$499
 In stock, 4 units

Recently Viewed