All Circuit Breakers

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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
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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
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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 Eaton/Cutler-Hammer BREQS125 Breaker Hold Down Kit 2 Pole 125A Max Breaker Size
From $3.99
 In stock, 6 units
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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
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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
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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
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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 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
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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
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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
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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
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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
Schneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit BreakerSchneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit Breaker
Schneider Electric Schneider Electric C1A C60 1 Amp 1 Pole 277V Type MG Miniature Circuit Breaker
$6.99
 In stock, 6 units
Eaton WMZS1C04 4 Amp 10kA 230/400V Type C4 Din Rail Mount Miniature Circuit BreakerEaton WMZS1C04 4 Amp 10kA 230/400V Type C4 Din Rail Mount Miniature Circuit Breaker
Eaton Eaton WMZS1C04 4 Amp 10kA 230/400V Type C4 Din Rail Mount Miniature Circuit Breaker
$13.99
 In stock, 6 units
Square D EHB34020AS 20 Amp 3 Pole EHB-AS Circuit BreakerSquare D EHB34020AS 20 Amp 3 Pole EHB-AS Circuit Breaker
Square D Square D EHB34020AS 20 Amp 3 Pole EHB-AS Circuit Breaker
$99.95
 In stock, 5 units
CBI DDA130032 Single Pole Bullet Style Circuit Breaker 80V 100A 125 Trip Amps 10,000HICCBI DDA130032 Single Pole Bullet Style Circuit Breaker 80V 100A 125 Trip Amps 10,000HIC
CBI Industries CBI DDA130032 Single Pole Bullet Style Circuit Breaker 80V 100A 125 Trip Amps 10,000HIC
$24.20
 In stock, 7 units
CBI DDA130062 Single Pole Bullet Style Circuit Breaker Type DD Frame 80V 80A 10.000HICCBI DDA130062 Single Pole Bullet Style Circuit Breaker Type DD Frame 80V 80A 10.000HIC
CBI Industries CBI DDA130062 Single Pole Bullet Style Circuit Breaker Type DD Frame 80V 80A 10.000HIC
$24.20
 In stock, 3 units
CBI DDA130061 Single Pole Bullet Type Circuit Breaker 80V 60A 10,000 HIC 75 Trip AmpsCBI DDA130061 Single Pole Bullet Type Circuit Breaker 80V 60A 10,000 HIC 75 Trip Amps
CBI Industries CBI DDA130061 Single Pole Bullet Type Circuit Breaker 80V 60A 10,000 HIC 75 Trip Amps
$24.20
 In stock, 13 units
Siemens 5SX23D16 16 Amp 3 Pole 480Vac Protection Switch/Circuit BreakerSiemens 5SX23D16 16 Amp 3 Pole 480Vac Protection Switch/Circuit Breaker
Siemens Siemens 5SX23D16 16 Amp 3 Pole 480Vac Protection Switch/Circuit Breaker
$11.99
 Only 1 unit left
Eaton FAZ-B2/3 278835 2A 3 Pole 10kA 480Y/277VAC DIN Rail Mount Circuit BreakerEaton FAZ-B2/3 278835 2A 3 Pole 10kA 480Y/277VAC DIN Rail Mount Circuit Breaker
Eaton Eaton FAZ-B2/3 278835 2A 3 Pole 10kA 480Y/277VAC DIN Rail Mount Circuit Breaker
$57.99
 Only 1 unit left
Eaton FAZ-C3/3 278863 3A 3 Pole 15kA 480Y/277VAC Moeller Series Circuit BreakerEaton FAZ-C3/3 278863 3A 3 Pole 15kA 480Y/277VAC Moeller Series Circuit Breaker
Eaton Eaton FAZ-C3/3 278863 3A 3 Pole 15kA 480Y/277VAC Moeller Series Circuit Breaker
$59.99
 Only 1 unit left
Eaton FAZ-C3/2 278750 3A 2 Pole 15kA 480Y/277VAC Moeller Series Circuit BreakerEaton FAZ-C3/2 278750 3A 2 Pole 15kA 480Y/277VAC Moeller Series Circuit Breaker
Eaton Eaton FAZ-C3/2 278750 3A 2 Pole 15kA 480Y/277VAC Moeller Series Circuit Breaker
$49.99
 Only 1 unit left
ITE QP2-B070 70 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker QP2B070ITE QP2-B070 70 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker QP2B070
ITE ITE QP2-B070 70 Amp 2 Pole 120/240V Type EQ-P Circuit Breaker QP2B070
$14.99
 In stock, 17 units
Siemens/ITE/Gould Q250S 50 Amp 2 Pole 240V Circuit BreakerSiemens/ITE/Gould Q250S 50 Amp 2 Pole 240V Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould Q250S 50 Amp 2 Pole 240V Circuit Breaker
$24.99
 In stock, 2 units
Save 33%
CBI GB14048.2 2 Pole Bridged 100A 80VDC Din Rail Mount Circuit Breaker Used For Communication EquipmentCBI GB14048.2 2 Pole Bridged 100A 80VDC Din Rail Mount Circuit Breaker Used For Communication Equipment
CBI Industries CBI GB14048.2 2 Pole Bridged 100A 80VDC Din Rail Mount Circuit Breaker Used For Communication Equipment
$9.99 $15
 Only 1 unit left
Siemens ED42B035 2 Pole 35A 480VAC Type ED4 Sentron Series Circuit Breaker (New)Siemens ED42B035 2 Pole 35A 480VAC Type ED4 Sentron Series Circuit Breaker (New)
Siemens Siemens ED42B035 2 Pole 35A 480VAC Type ED4 Sentron Series Circuit Breaker (New)
$239
 In stock, 5 units
ITE/Siemens CED63B100 100 Amp 3 Pole 600V Circuit BreakerITE/Siemens CED63B100 100 Amp 3 Pole 600V Circuit Breaker
Siemens / ITE ITE/Siemens CED63B100 100 Amp 3 Pole 600V Circuit Breaker
$299.99
 In stock, 6 units
Eaton/Cutler-Hammer CHFCAF115PN 15 Amp 1 Pole 120V Combination AFCI BreakerEaton/Cutler-Hammer CHFCAF115PN 15 Amp 1 Pole 120V Combination AFCI Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer CHFCAF115PN 15 Amp 1 Pole 120V Combination AFCI Breaker
$27.99
 In stock, 13 units
Square D QOB115GFI 15 Amp 1 Pole 120/240V GFCI Circuit BreakerSquare D QOB115GFI 15 Amp 1 Pole 120/240V GFCI Circuit Breaker
Square D Square D QOB115GFI 15 Amp 1 Pole 120/240V GFCI Circuit Breaker
$13.99
 Only 1 unit left
General Electric THQL32035 35 Amp 3 Pole 240V Type THQL Circuit BreakerGeneral Electric THQL32035 35 Amp 3 Pole 240V Type THQL Circuit Breaker
GE General Electric General Electric THQL32035 35 Amp 3 Pole 240V Type THQL Circuit Breaker
$64.98
 In stock, 4 units
Square D Q1B370 70 Amp 3 Pole 120V/240V Circuit BreakerSquare D Q1B370 70 Amp 3 Pole 120V/240V Circuit Breaker
Square D Square D Q1B370 70 Amp 3 Pole 120V/240V Circuit Breaker
$399.99
 In stock, 6 units
Murray MP2125 125 Amp 2 Pole 120/240V Type MP-T Breaker - Cosmetic FlawMurray MP2125 125 Amp 2 Pole 120/240V Type MP-T Breaker - Cosmetic Flaw
Murray Murray MP2125 125 Amp 2 Pole 120/240V Type MP-T Breaker - Cosmetic Flaw
$39.99
 Only 1 unit left

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