Circuit Breakers & Accessories

8120 products

Showing 721 - 768 of 8120 products
View
GE Spectra RMS SGHA36AT0400 400 Amp 3 Pole 600V Circuit Breaker w/300 Amp TripGE Spectra RMS SGHA36AT0400 400 Amp 3 Pole 600V Circuit Breaker w/300 Amp Trip
GE General Electric GE Spectra RMS SGHA36AT0400 400 Amp 3 Pole 600V Circuit Breaker w/300 Amp Trip
From $339.99
 Sold out
Square D EDB34050 50 Amp 3 Pole 480V Bolt-On Circuit BreakerSquare D EDB34050 50 Amp 3 Pole 480V Bolt-On Circuit Breaker
Square D Square D EDB34050 50 Amp 3 Pole 480V Bolt-On Circuit Breaker
From $139.99
 In stock, 4 units
Choose options
Milbank 664-SC1 Screw Cover Junction Box 6 x 6 x 4Milbank 664-SC1 Screw Cover Junction Box 6 x 6 x 4
Milbank Milbank 664-SC1 Screw Cover Junction Box 6 x 6 x 4
$11.99
 In stock, 2 units
Square D HQO306 15-30 Amp 240V 1 & 3 Phase I Line Distribution PanelboardSquare D HQO306 15-30 Amp 240V 1 & 3 Phase I Line Distribution Panelboard
Square D Square D HQO306 15-30 Amp 240V 1 & 3 Phase I Line Distribution Panelboard
From $169.95
 Sold out
Eaton Cutler-Hammer QBHW3045H 45 Amp 3 Pole Bolt On Circuit BreakerEaton Cutler-Hammer QBHW3045H 45 Amp 3 Pole Bolt On Circuit Breaker
Eaton Eaton Cutler-Hammer QBHW3045H 45 Amp 3 Pole Bolt On Circuit Breaker
$39.99
 Only 1 unit left
Cutler Hammer CH2125 125 Amp 2 Pole 120/240V Circuit Breaker - Metal FootCutler Hammer CH2125 125 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
Eaton / Cutler Hammer Cutler Hammer CH2125 125 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
$149.99
 In stock, 4 units
Eaton BRP120AF 20 Amp 1 Pole 120V Combination AFCI Circuit BreakerEaton BRP120AF 20 Amp 1 Pole 120V Combination AFCI Circuit Breaker
Eaton Eaton BRP120AF 20 Amp 1 Pole 120V Combination AFCI Circuit Breaker
$22.99
 Sold out
Hubbell CS8364C Wiring Device Lock & Twist 50 Amp Locking Connector 3P-4W-250VHubbell CS8364C Wiring Device Lock & Twist 50 Amp Locking Connector 3P-4W-250V
Hubbell Hubbell CS8364C Wiring Device Lock & Twist 50 Amp Locking Connector 3P-4W-250V
$39.99
 Sold out
Square D FH36100 100 Amp 3 Pole 600V I-Line Circuit BreakerSquare D FH36100 100 Amp 3 Pole 600V I-Line Circuit Breaker
Square D Square D FH36100 100 Amp 3 Pole 600V I-Line Circuit Breaker
$79.99
 Sold out
Wadsworth A240NI 40 Amp 2 Pole 120/240V Type A Circuit BreakerWadsworth A240NI 40 Amp 2 Pole 120/240V Type A Circuit Breaker
Wadsworth Wadsworth A240NI 40 Amp 2 Pole 120/240V Type A Circuit Breaker
$49.99
 Sold out
Wadsworth A2100NI 100 Amp 2 Pole 240V Circuit BreakerWadsworth A2100NI 100 Amp 2 Pole 240V Circuit Breaker
Wadsworth Wadsworth A2100NI 100 Amp 2 Pole 240V Circuit Breaker
$69.95
 Sold out
Siemens JXD63B300H 300 Amp 3 Pole 600v Circuit BreakerSiemens JXD63B300H 300 Amp 3 Pole 600v Circuit Breaker
Siemens Siemens JXD63B300H 300 Amp 3 Pole 600v Circuit Breaker
$299.95
 In stock, 4 units
Siemens/ITE/Gould BQ2-B020 20 Amp 2 Pole 120/240V Bolt On Circuit BreakerSiemens/ITE/Gould BQ2-B020 20 Amp 2 Pole 120/240V Bolt On Circuit Breaker
Siemens / ITE / Gould Siemens/ITE/Gould BQ2-B020 20 Amp 2 Pole 120/240V Bolt On Circuit Breaker
$14.99
 In stock, 9 units
Choose options
Eaton BQ230250/A230250 30/50 Amp 4 Pole Quad 120/240V Circuit BreakerEaton BQ230250/A230250 30/50 Amp 4 Pole Quad 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton BQ230250/A230250 30/50 Amp 4 Pole Quad 120/240V Circuit Breaker
$27.99
 In stock, 2 units
Siemens BLH B340H 3 Pole 40 Amp 240vac Bolt In Circuit BreakerSiemens BLH B340H 3 Pole 40 Amp 240vac Bolt In Circuit Breaker
Siemens Siemens BLH B340H 3 Pole 40 Amp 240vac Bolt In Circuit Breaker
$29.99
 Sold out
Square D EGB34030 3 Pole 30A 480VAC Type EGB Circuit BreakerSquare D EGB34030 3 Pole 30A 480VAC Type EGB Circuit Breaker
Square D Square D EGB34030 3 Pole 30A 480VAC Type EGB Circuit Breaker
From $189.99
 Sold out
Bryant BR115GF 15 Amp 1 Pole 120V GFCI Circuit BreakerBryant BR115GF 15 Amp 1 Pole 120V GFCI Circuit Breaker
Bryant Bryant BR115GF 15 Amp 1 Pole 120V GFCI Circuit Breaker
$29.95
 Sold out
GE THQL2125 25 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic FlawGE THQL2125 25 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
GE General Electric GE THQL2125 25 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$5.99
 Only 1 unit left
Challenger C250 50 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed FaceChallenger C250 50 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed Face
Challenger Challenger C250 50 Amp 2 Pole 120/240V Type C Circuit Breaker - Printed Face
$6.99
 In stock, 150 units
Murray MP120 20 Amp 1 Pole 120/240V Circuit Breaker - Old StyleMurray MP120 20 Amp 1 Pole 120/240V Circuit Breaker - Old Style
Murray Murray MP120 20 Amp 1 Pole 120/240V Circuit Breaker - Old Style
$4.99
 In stock, 295 units
Connecticut Electric UBIZ-260 60 Amp 2 Pole 120/240V Circuit BreakerConnecticut Electric UBIZ-260 60 Amp 2 Pole 120/240V Circuit Breaker
Connecticut Electric Connecticut Electric UBIZ-260 60 Amp 2 Pole 120/240V Circuit Breaker
$28.99
 Only 1 unit left
Challenger A1515 15 Amp 2 Pole 120/240V Circuit Breaker - Old StyleChallenger A1515 15 Amp 2 Pole 120/240V Circuit Breaker - Old Style
Challenger Challenger A1515 15 Amp 2 Pole 120/240V Circuit Breaker - Old Style
$6.95
 In stock, 180 units
Choose options
Murray MP2020N 20 Amp 1 Pole 120/240V Type MH-T Circuit BreakerMurray MP2020N 20 Amp 1 Pole 120/240V Type MH-T Circuit Breaker
Murray Murray MP2020N 20 Amp 1 Pole 120/240V Type MH-T Circuit Breaker
$18.49
 In stock, 14 units
Challenger A2030CT Quad 2 Pole 30 Amp and 2 Pole 20 Amp 120/240V Circuit BreakerChallenger A2030CT Quad 2 Pole 30 Amp and 2 Pole 20 Amp 120/240V Circuit Breaker
Challenger Challenger A2030CT Quad 2 Pole 30 Amp and 2 Pole 20 Amp 120/240V Circuit Breaker
$29.99
 Only 1 unit left
Crouse Hinds MP260 2 Pole 60 Amp 120/240 Vac Circuit BreakerCrouse Hinds MP260 2 Pole 60 Amp 120/240 Vac Circuit Breaker
Murray / Crouse-Hinds Crouse Hinds MP260 2 Pole 60 Amp 120/240 Vac Circuit Breaker
$9.95
 In stock, 12 units
Bryant BQ220-250 20/50 Amp 120/240v 4 Pole Quad Circuit BreakerBryant BQ220-250 20/50 Amp 120/240v 4 Pole Quad Circuit Breaker
Bryant Bryant BQ220-250 20/50 Amp 120/240v 4 Pole Quad Circuit Breaker
$48.95
 Only 1 unit left
Square D XO220 20 Amp 2 Pole 120/240V Circuit BreakerSquare D XO220 20 Amp 2 Pole 120/240V Circuit Breaker
Square D Square D XO220 20 Amp 2 Pole 120/240V Circuit Breaker
From $29.99
 Sold out
Zinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole ThinZinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole Thin
UNKNOWN Zinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole Thin
$8.99
 Sold out
Siemens B260 60 Amp 2 Pole 120/240 VAC Type BL Bolt-On Circuit BreakerSiemens B260 60 Amp 2 Pole 120/240 VAC Type BL Bolt-On Circuit Breaker
Siemens Siemens B260 60 Amp 2 Pole 120/240 VAC Type BL Bolt-On Circuit Breaker
$18.99
 Only 1 unit left
Eaton/Cutler Hammer BR130/C130 30 Amp 1 Pole 120/240V Circuit BreakerEaton/Cutler Hammer BR130/C130 30 Amp 1 Pole 120/240V Circuit Breaker
Cutler Hammer Eaton/Cutler Hammer BR130/C130 30 Amp 1 Pole 120/240V Circuit Breaker
From $3.99
 In stock, 95 units
Choose options
Eaton/Cutler Hammer BR270/C270 70 Amp 2 Pole 120/240V Circuit BreakerEaton/Cutler Hammer BR270/C270 70 Amp 2 Pole 120/240V Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler Hammer BR270/C270 70 Amp 2 Pole 120/240V Circuit Breaker
From $21.99
 In stock, 16 units
Choose options
Siemens BLHF120 20 Amp Single Pole 120V GFCI Circuit BreakerSiemens BLHF120 20 Amp Single Pole 120V GFCI Circuit Breaker
Siemens Siemens BLHF120 20 Amp Single Pole 120V GFCI Circuit Breaker
From $34.99
 In stock, 19 units
Choose options
Square D FH36060 60 Amp 3 Pole 600V I-Line Circuit BreakerSquare D FH36060 60 Amp 3 Pole 600V I-Line Circuit Breaker
Square D Square D FH36060 60 Amp 3 Pole 600V I-Line Circuit Breaker
From $199.99
 Sold out
Cutler-Hammer BR260NA/C260NA 60 Amp 2 Pole 240V Circuit BreakerCutler-Hammer BR260NA/C260NA 60 Amp 2 Pole 240V Circuit Breaker
Eaton / Cutler Hammer Cutler-Hammer BR260NA/C260NA 60 Amp 2 Pole 240V Circuit Breaker
From $11.99
 In stock, 187 units
Choose options
Square D QOB360VH 60 Amp 3 Pole 240V 22kaic Circuit BreakerSquare D QOB360VH 60 Amp 3 Pole 240V 22kaic Circuit Breaker
Square D Square D QOB360VH 60 Amp 3 Pole 240V 22kaic Circuit Breaker
$77.99
 In stock, 5 units
Westinghouse BR260 60 Amp 2 Pole Circuit Breaker - Orange HandleWestinghouse BR260 60 Amp 2 Pole Circuit Breaker - Orange Handle
Westinghouse Westinghouse BR260 60 Amp 2 Pole Circuit Breaker - Orange Handle
From $6.95
 In stock, 18 units
Choose options
Square D EJB34020 20 Amp 3 Pole 65K 480/277V Circuit BreakerSquare D EJB34020 20 Amp 3 Pole 65K 480/277V Circuit Breaker
Square D Square D EJB34020 20 Amp 3 Pole 65K 480/277V Circuit Breaker
From $249.99
 In stock, 9 units
Choose options
Cutler-Hammer CHF215 15 Amp 2 Pole 120/240V Circuit BreakerCutler-Hammer CHF215 15 Amp 2 Pole 120/240V Circuit Breaker
Cutler Hammer Cutler-Hammer CHF215 15 Amp 2 Pole 120/240V Circuit Breaker
From $9.99
 In stock, 23 units
Choose options
ITE QP2-B030 30 Amp 2 Pole 120/240V Circuit BreakerITE QP2-B030 30 Amp 2 Pole 120/240V Circuit Breaker
ITE ITE QP2-B030 30 Amp 2 Pole 120/240V Circuit Breaker
$4.99
 In stock, 318 units
Square D EHB34100 3 Pole 100A 480Y/277VAC Type EHB Bolt On Circuit BreakerSquare D EHB34100 3 Pole 100A 480Y/277VAC Type EHB Bolt On Circuit Breaker
Square D Square D EHB34100 3 Pole 100A 480Y/277VAC Type EHB Bolt On Circuit Breaker
From $1,194.99
 Sold out
Siemens Q23020CT2 30/20/20/30 Amp 4 Pole 120/240V Circuit BreakerSiemens Q23020CT2 30/20/20/30 Amp 4 Pole 120/240V Circuit Breaker
Siemens Siemens Q23020CT2 30/20/20/30 Amp 4 Pole 120/240V Circuit Breaker
From $17.99
 In stock, 2 units
Choose options
Westinghouse BR220 20 Amp 2 Pole 120/240V Circuit BreakerWestinghouse BR220 20 Amp 2 Pole 120/240V Circuit Breaker
Westinghouse Westinghouse BR220 20 Amp 2 Pole 120/240V Circuit Breaker
$9.99
 In stock, 9 units
GE/General Electric THQP245 45 Amp 2 Pole 240V Circuit BreakerGE/General Electric THQP245 45 Amp 2 Pole 240V Circuit Breaker
GE General Electric GE/General Electric THQP245 45 Amp 2 Pole 240V Circuit Breaker
From $9.99
 In stock, 12 units
Choose options
Square D EDB34060 60 Amp 3 Pole 277/480V Type EDB Circuit BreakerSquare D EDB34060 60 Amp 3 Pole 277/480V Type EDB Circuit Breaker
Square D Square D EDB34060 60 Amp 3 Pole 277/480V Type EDB Circuit Breaker
From $139.99
 In stock, 9 units
Choose options
Westinghouse/Bryant BJ2200 200 Amp 240 Volt 2 Pole Circuit Breaker Type BJWestinghouse/Bryant BJ2200 200 Amp 240 Volt 2 Pole Circuit Breaker Type BJ
Westinghouse Westinghouse/Bryant BJ2200 200 Amp 240 Volt 2 Pole Circuit Breaker Type BJ
From $129.99
 Sold out
Square D QO3020 30 Amp/20 Amp 2 Pole 120/240V Tandem Circuit BreakerSquare D QO3020 30 Amp/20 Amp 2 Pole 120/240V Tandem Circuit Breaker
Square D Square D QO3020 30 Amp/20 Amp 2 Pole 120/240V Tandem Circuit Breaker
From $24.99
 Sold out
GE THQL2150GFI 50 Amp 2 Pole 120V Circuit Breaker GFCIGE THQL2150GFI 50 Amp 2 Pole 120V Circuit Breaker GFCI
GE General Electric GE THQL2150GFI 50 Amp 2 Pole 120V Circuit Breaker GFCI
From $16.99
 Sold out
Cutler Hammer CH220 20 Amp 2 Pole 120/240V Circuit Breaker - Metal FootCutler Hammer CH220 20 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
Cutler Hammer Cutler Hammer CH220 20 Amp 2 Pole 120/240V Circuit Breaker - Metal Foot
$27.99
 In stock, 15 units

Recently Viewed