Circuit Breakers & Accessories

8120 products

Showing 6913 - 6960 of 8120 products
View
Connecticut Electric UBIP-240 2 Pole 40A 120/240VAC Pushmatic Circuit BreakerConnecticut Electric UBIP-240 2 Pole 40A 120/240VAC Pushmatic Circuit Breaker
Connecticut Electric / UB Inc Connecticut Electric UBIP-240 2 Pole 40A 120/240VAC Pushmatic Circuit Breaker
$36
 Only 1 unit left
Westinghouse EHD1015 Single Pole 15A 277VAC Type EHD 14K Circuit BreakerWestinghouse EHD1015 Single Pole 15A 277VAC Type EHD 14K Circuit Breaker
Westinghouse Westinghouse EHD1015 Single Pole 15A 277VAC Type EHD 14K Circuit Breaker
$21.99
 Only 1 unit left
Square D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit BreakerSquare D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit Breaker
Square D Square D FAL34030 30 Amp 3 Pole 480V Type FAL Circuit Breaker
From $34.99
 In stock, 2 units
Choose options
Eaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit BreakerEaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer HMCPS003A0C 3 Amp 3 Pole 600VAC 65K Circuit Breaker
From $49.99
 In stock, 3 units
Choose options
Eaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit BreakerEaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit Breaker
Westinghouse / Eaton / Cutler Hammer Eaton/Cutler-Hammer/Westinghouse HFD2015 2 Pole 15A 600VAC Type HFD 65K Circuit Breaker
$221
 In stock, 3 units
Square D QO1DB 1 Pole 120/240V Blank Breaker FillerSquare D QO1DB 1 Pole 120/240V Blank Breaker Filler
Square D Square D QO1DB 1 Pole 120/240V Blank Breaker Filler
$9.99
 In stock, 2 units
Square D QMB3260M 3 Pole 600A 240VAC 75Hp Standard 200Hp Max Type QMB Saflex Unit 14 1/2" X 20 "Square D QMB3260M 3 Pole 600A 240VAC 75Hp Standard 200Hp Max Type QMB Saflex Unit 14 1/2" X 20 "
Square D Square D QMB3260M 3 Pole 600A 240VAC 75Hp Standard 200Hp Max Type QMB Saflex Unit 14 1/2" X 20 "
$1,275
 Only 1 unit left
Square D FJA140505 50 Amp 277V Type FJA Molded Case PowerPact I line Circuit BreakerSquare D FJA140505 50 Amp 277V Type FJA Molded Case PowerPact I line Circuit Breaker
Square D Square D FJA140505 50 Amp 277V Type FJA Molded Case PowerPact I line Circuit Breaker
$88.99
 Only 1 unit left
Square D FJA140201 20 Amp 1 Pole 277V Phase A I Line Circuit BreakerSquare D FJA140201 20 Amp 1 Pole 277V Phase A I Line Circuit Breaker
Square D Square D FJA140201 20 Amp 1 Pole 277V Phase A I Line Circuit Breaker
$69.95
 In stock, 2 units
Square D MHF36006M 3 Pole 600A 600VAC Molded Case Circuit Interrupter Type MHF Circuit BreakerSquare D MHF36006M 3 Pole 600A 600VAC Molded Case Circuit Interrupter Type MHF Circuit Breaker
Square D Square D MHF36006M 3 Pole 600A 600VAC Molded Case Circuit Interrupter Type MHF Circuit Breaker
$399.95
 Sold out
Westinghouse NB21200F 2 Pole 1200A Max 600VAC Trip Set 1000A Type NB Circuit BreakerWestinghouse NB21200F 2 Pole 1200A Max 600VAC Trip Set 1000A Type NB Circuit Breaker
Westinghouse Westinghouse NB21200F 2 Pole 1200A Max 600VAC Trip Set 1000A Type NB Circuit Breaker
$800
 Sold out
Eaton/Cutler-Hammer DK3300W 3 Pole 300A 240VAC Type DK 65k Circuit BreakerEaton/Cutler-Hammer DK3300W 3 Pole 300A 240VAC Type DK 65k Circuit Breaker
Eaton / Cutler Hammer Eaton/Cutler-Hammer DK3300W 3 Pole 300A 240VAC Type DK 65k Circuit Breaker
From $275
 Only 1 unit left
Choose options
Square D QE2200VH 2 Pole 200A 120/240VAC 22Kaic @ 240VAC Type QE6 Thermal Magnetic Circuit BreakerSquare D QE2200VH 2 Pole 200A 120/240VAC 22Kaic @ 240VAC Type QE6 Thermal Magnetic Circuit Breaker
Square D Square D QE2200VH 2 Pole 200A 120/240VAC 22Kaic @ 240VAC Type QE6 Thermal Magnetic Circuit Breaker
$1,295
 Sold out
Wadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit BreakerWadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit Breaker
Wadsworth Wadsworth B4015 40/15 Amp 2 Single Pole Type B 120/240v Circuit Breaker
$39.99
 In stock, 2 units
Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit BreakerSiemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
Siemens / ITE Siemens/ITE ED63A003 3 Amp 3 Pole 600V Type ED6-ETI Circuit Breaker
From $249.99
 In stock, 4 units
Choose options
Challenger 3 Phase Assembly 100-200 Amp Main Lug Repair KitChallenger 3 Phase Assembly 100-200 Amp Main Lug Repair Kit
ITE Challenger 3 Phase Assembly 100-200 Amp Main Lug Repair Kit
$49.95
 Only 1 unit left
Westinghouse QNPAL2100 100 Amp 2 Pole 120/240V Quicklag Circuit BreakerWestinghouse QNPAL2100 100 Amp 2 Pole 120/240V Quicklag Circuit Breaker
Westinghouse / Cutler Hammer Westinghouse QNPAL2100 100 Amp 2 Pole 120/240V Quicklag Circuit Breaker
$34.99
 Sold out
Square D HOM120AFI 1 Pole 20 Amp 60Hz 120v Circuit Breaker w/Arc-FaultSquare D HOM120AFI 1 Pole 20 Amp 60Hz 120v Circuit Breaker w/Arc-Fault
Square D Square D HOM120AFI 1 Pole 20 Amp 60Hz 120v Circuit Breaker w/Arc-Fault
From $9.95
 Sold out
Square D QOU2605250 60 Amp 2 Pole Circuit BreakerSquare D QOU2605250 60 Amp 2 Pole Circuit Breaker
Square D Square D QOU2605250 60 Amp 2 Pole Circuit Breaker
$89.95
 In stock, 3 units
Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)
Square D Square D BGL36070 PowerPact B 3 Pole 70A 480VAC 35kA Molded Case Circuit Breaker (New In Box)
$899.95
 Only 1 unit left
Square D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit BreakerSquare D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit Breaker
Square D Square D HGL36060U31X 60 Amp 3 Pole 600V PowerPact Circuit Breaker
$799.99
 Only 1 unit left
Westinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit BreakerWestinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit Breaker
Westinghouse Westinghouse HQP1030 30 Amp 1 Pole 120/240V Circuit Breaker
$13.99
 In stock, 3 units
Challenger A22020CT 20 Amp Quad Type Double 2 Pole Circuit BreakerChallenger A22020CT 20 Amp Quad Type Double 2 Pole Circuit Breaker
FPE Federal Pacific / Challenger Challenger A22020CT 20 Amp Quad Type Double 2 Pole Circuit Breaker
$14.95
 Only 1 unit left
Square D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black FaceSquare D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
Square D Square D QO315 15 Amp 3 Pole 240V Molded Case Circuit Breaker - Black Face
From $14.99
 In stock, 17 units
Choose options
Siemens HB2B040 2 Pole 40 Amp 120/240VAC Bolt On Type HBQ Circuit BreakerSiemens HB2B040 2 Pole 40 Amp 120/240VAC Bolt On Type HBQ Circuit Breaker
Siemens Siemens HB2B040 2 Pole 40 Amp 120/240VAC Bolt On Type HBQ Circuit Breaker
$39
 Only 1 unit left
Unique Breakers Inc/UBI-TBA250 @ Pole Tandem Style 50A/50A 120/240VAC Type A Circuit BreakerUnique Breakers Inc/UBI-TBA250 @ Pole Tandem Style 50A/50A 120/240VAC Type A Circuit Breaker
Zinsco / UB Inc Unique Breakers Inc/UBI-TBA250 @ Pole Tandem Style 50A/50A 120/240VAC Type A Circuit Breaker
$54.75
 Sold out
(Lot of 3) GE/General Electric 331A1350G8 #8-500kcmil CU 2/0-600kcmil AL CU9AL Terminal Lug(Lot of 3) GE/General Electric 331A1350G8 #8-500kcmil CU 2/0-600kcmil AL CU9AL Terminal Lug
GE General Electric (Lot of 3) GE/General Electric 331A1350G8 #8-500kcmil CU 2/0-600kcmil AL CU9AL Terminal Lug
$34.99
 Sold out
Ilsco D982 TA-500 500 MCM - #4 Mechanical LugIlsco D982 TA-500 500 MCM - #4 Mechanical Lug
Ilsco Ilsco D982 TA-500 500 MCM - #4 Mechanical Lug
$10.95
 Only 1 unit left
Ilsco DA-600-S 600 MCM-4 WO 250 MCM- 1/0 AL-CU Mechanical LugIlsco DA-600-S 600 MCM-4 WO 250 MCM- 1/0 AL-CU Mechanical Lug
Ilsco Ilsco DA-600-S 600 MCM-4 WO 250 MCM- 1/0 AL-CU Mechanical Lug
$12.95
 Only 1 unit left
CFC BA-350 Box Type Lug 350 MCM CU/ALCFC BA-350 Box Type Lug 350 MCM CU/AL
CFC CFC BA-350 Box Type Lug 350 MCM CU/AL
$2.21
 In stock, 5 units
Ilsco D2749 1/0-14 AL9CU Mechanical Lug (Sold As Set Of 3)Ilsco D2749 1/0-14 AL9CU Mechanical Lug (Sold As Set Of 3)
Ilsco Ilsco D2749 1/0-14 AL9CU Mechanical Lug (Sold As Set Of 3)
$19.89
 Only 1 unit left
Mersen TA2-J500 #3/0-350MCM Copper/#250-500MCM Aluminum 2 Port Circuit Breaker LugMersen TA2-J500 #3/0-350MCM Copper/#250-500MCM Aluminum 2 Port Circuit Breaker Lug
Mersen Mersen TA2-J500 #3/0-350MCM Copper/#250-500MCM Aluminum 2 Port Circuit Breaker Lug
$9.99
 In stock, 3 units
GE/General Electric Mounting Bracket For Type NFJ BreakerGE/General Electric Mounting Bracket For Type NFJ Breaker
GE General Electric GE/General Electric Mounting Bracket For Type NFJ Breaker
$9.99
 Only 1 unit left
Fuji Electric BU-ESB3100 3 Pole 100A 600VAC Undervoltage Release 120VAC 50/60Hz 1.69A #BU-RFH120A Type BU-ESB Circuit BreakerFuji Electric BU-ESB3100 3 Pole 100A 600VAC Undervoltage Release 120VAC 50/60Hz 1.69A #BU-RFH120A Type BU-ESB Circuit Breaker
Fuji Electric Fuji Electric BU-ESB3100 3 Pole 100A 600VAC Undervoltage Release 120VAC 50/60Hz 1.69A #BU-RFH120A Type BU-ESB Circuit Breaker
$29.99
 Sold out
FPE/Federal Pacific NE233040 3 Pole 40A 240Vac Type NE Circuit BreakerFPE/Federal Pacific NE233040 3 Pole 40A 240Vac Type NE Circuit Breaker
FPE Federal Pacific FPE/Federal Pacific NE233040 3 Pole 40A 240Vac Type NE Circuit Breaker
From $64.99
 In stock, 2 units
Choose options
Federal Pacific FPE NC140 Single Pole 40A 120VAC Type NC Stab-Lok Circuit BreakerFederal Pacific FPE NC140 Single Pole 40A 120VAC Type NC Stab-Lok Circuit Breaker
FPE Federal Pacific Federal Pacific FPE NC140 Single Pole 40A 120VAC Type NC Stab-Lok Circuit Breaker
$11.99
 In stock, 2 units
FPE/Federal Pacific Electric NP631000 3 Pole 2000A 600VAC Trip Set 1600A #NP031160 Type NP Circuit BreakerFPE/Federal Pacific Electric NP631000 3 Pole 2000A 600VAC Trip Set 1600A #NP031160 Type NP Circuit Breaker
FPE Federal Pacific FPE/Federal Pacific Electric NP631000 3 Pole 2000A 600VAC Trip Set 1600A #NP031160 Type NP Circuit Breaker
$2,159.90
 Sold out
Westinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit BreakerWestinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit Breaker
Westinghouse Westinghouse NB3800PF 3 Pole 800A 600Vac Trip Set 500A Style 137 Type NB Circuit Breaker
$624.99
 In stock, 3 units
GE/General Electric SGLA36AT0600 3 Pole 600A 600VAC with 600A Rating Plug Type SRPG600A Circuit BreakerGE/General Electric SGLA36AT0600 3 Pole 600A 600VAC with 600A Rating Plug Type SRPG600A Circuit Breaker
GE General Electric GE/General Electric SGLA36AT0600 3 Pole 600A 600VAC with 600A Rating Plug Type SRPG600A Circuit Breaker
$299.98
 Sold out
GE/General Electric FCN36TE070R 2/3 Pole Unit 70A 600Y/347V Record Plus Type HACR Circuit BreakerGE/General Electric FCN36TE070R 2/3 Pole Unit 70A 600Y/347V Record Plus Type HACR Circuit Breaker
GE General Electric GE/General Electric FCN36TE070R 2/3 Pole Unit 70A 600Y/347V Record Plus Type HACR Circuit Breaker
$210
 Sold out
GE/General Electric FBV26TE060RV 2 Pole 60A 480VAC HACR Type Record Plus Circuit BreakerGE/General Electric FBV26TE060RV 2 Pole 60A 480VAC HACR Type Record Plus Circuit Breaker
GE General Electric GE/General Electric FBV26TE060RV 2 Pole 60A 480VAC HACR Type Record Plus Circuit Breaker
$149.99
 Sold out
GE/General Electric FBN36TE060RV 3 Pole 60A 480VAC Record Plus Type Circuit BreakerGE/General Electric FBN36TE060RV 3 Pole 60A 480VAC Record Plus Type Circuit Breaker
GE General Electric GE/General Electric FBN36TE060RV 3 Pole 60A 480VAC Record Plus Type Circuit Breaker
$229.95
 Sold out
GE/General Electric FBN36TE020R2 3 Pole 20A 480VAC Record Plus Issue A5890 Circuit BreakerGE/General Electric FBN36TE020R2 3 Pole 20A 480VAC Record Plus Issue A5890 Circuit Breaker
GE General Electric GE/General Electric FBN36TE020R2 3 Pole 20A 480VAC Record Plus Issue A5890 Circuit Breaker
$129.95
 Sold out
Square D FA26100AB 2 Pole 100A 600VAC Type FA I LineCircuit BreakerSquare D FA26100AB 2 Pole 100A 600VAC Type FA I LineCircuit Breaker
Square D Square D FA26100AB 2 Pole 100A 600VAC Type FA I LineCircuit Breaker
$89.95
 Sold out
Challenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit BreakerChallenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit Breaker
Challenger Challenger CFH1020 Single Pole 20A 125VDC/277VAC 50/60Hz Type CFH-65K Circuit Breaker
$59.99
 In stock, 8 units
General Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit BreakerGeneral Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit Breaker
GE General Electric General Electric FBN36TE045R2 45 Amp 3 Pole 480V Circuit Breaker
$749.99
 Only 1 unit left
ABB S3B 3 Pole 225A 240V 500VDC Type SACE S3 Circuit BreakerABB S3B 3 Pole 225A 240V 500VDC Type SACE S3 Circuit Breaker
ABB ABB S3B 3 Pole 225A 240V 500VDC Type SACE S3 Circuit Breaker
$64.98
 Sold out
Westinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit BreakerWestinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit Breaker
Westinghouse Westinghouse JKL3400F 300 Amp 3 Pole 600V Type JKL Frame Circuit Breaker
$329.99
 Only 1 unit left

Recently Viewed