Circuit Breaker
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Square D - QO340 - Plug In Circuit Breaker - 3-Pole - 240VAC - 40 Amp
QO340 Square D Circuit Breaker -3-Pole - 240VAC - 40 Amp - Thermal Magnetic - SQD Plug In style Breaker
Learn More...$157.37 -
SIEMENS ED61B040 - Molded Case Circuit Breakers - Type ED6 - 347VAC - 1-Pole - 40A - 30k A IR
SIEMENS ED61B040 - Molded Case Circuit Breakers - Type ED6 - 347VAC - 1-Pole - 40A - 30k A IR
Learn More...$498.89 -
Siemens Q240 - Type QP - Plug in Circuit Breaker - 2 Pole - 40 Amp - 120/240VAC - Thermal Magnetic Type - Common Trip
Q240 - Siemens Type QP - Plug in Circuit Breaker, 2-Pole, 120/240VAC, 40 Amp, Thermal Magnetic Type - Common Trip
Learn More...$18.71 -
SIEMENS - HB1B040 - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps - 65kA IR
SIEMENS - HB1B040 - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps - 65k A IR
Learn More...$270.49 -
Siemens B240HH - Bolt on Circuit Breaker - 2-Pole - 120/240VAC - 40 Amp - Thermal Magnetic Type - 65kA IR
Siemens B240HH - Bolt on Circuit Breaker - 2-Pole - 120/240VAC - 40 Amp - Thermal Magnetic Type - 65k A IR
Learn More...$553.27 -
GE - THQL32040 - Plug In Circuit Breaker. - 3 Pole - 40 Amps
THQL32040 - Plug In Circuit Breaker. - 3 Pole - 40 Amps
Learn More...$126.60 -
SIEMENS ED22B040 - Molded Case Circuit Breakers - Type ED2 - 240VAC - 2-Pole - 40A - 10k A IR
SIEMENS ED22B040 - Molded Case Circuit Breakers - Type ED2 - 240VAC - 2-Pole - 40A - 10k A IR
Learn More...$410.33 -
Siemens LGB3K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 3-Pole - 40A - 480V - 65k A IR
Siemens LGB3K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 3-Pole - 40A - 480V - 65k A IR
Learn More...$4,876.65 -
GE - THQP240 - Plug In Circuit Breaker - 2 Pole - 40 Amps - 120/240V
THQP240 - Plug In Circuit Breaker. - 2 Pole - 40 Amps - 120/240V
Learn More...$32.88 -
Siemens HGB2B040B - 2 Pole Circuit Breaker - 40A - Load Lugs Included
Circuit Breaker HGB HGB2B040B Certification acc. UL489 2 Pole; Rated current lN=40A max. voltage 600Y/347V AC NEMA rating 35kA @ 480Y/277V NEMA rating 14kA @ 600Y/347V load lugs included
Learn More...$451.39 -
Eaton Commander - QBH240 - Bolt-On Replacement Classic Circuit Breaker - 2 Pole - 40 Amps
QBH240 - Bolt-On Replacement Classic Circuit Breaker - 2 Pole - 40 Amps
Learn More...$146.00 -
SIEMENS HGG3B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 480V - 3-Pole - 40A - 35k A IR
SIEMENS HGG3B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 480V - 3-Pole - 40A - 35k A IR
Learn More...$9,684.00 -
Siemens HGB1K040B - Molded Case Circuit Breakers - Type HGB2 (Panelboard Mount) - 1-Pole - 40A - 480V - 35k A IR
Siemens HGB1K040B - Molded Case Circuit Breakers - Type HGB2 (Panelboard Mount) - 1-Pole - 40A - 480V - 35k A IR
Learn More...$824.78 -
Federal Pioneer - NB3P40 - Bolt-On - Stab-Lok - 3-Pole - 40 Amp Circuit Breaker
Federal Pioneer circuit breaker 120V Bolt-On 3-pole unit 3inch thick or full size . Not interchangeable with any other. Learn More...$727.50 -
CHOMT1515240 - Schneider Electric Homeline Plug-In Circuit Breaker - 2 Outer 15 Amp & 1 Inner 2-Pole 40 Amp
Single Pole 15A (2) / Double Pole 40 Amp Homeline Quad Plug-On Circuit Breaker
Learn More...$63.00 -
Cutler Hammer - BR240 Plug In Circuit Breaker - 2-Pole - 120/240VAC - 40AMP
Eaton Cutler-Hammer Type BR240, Type C240 120/240Vac 2 Pole 40 Amp Plug In (Push In) Circuit Breaker with Common Trip.
Learn More...$19.18 -
SIEMENS NGG1B040L - Molded Case Circuit Breakers - GG 125A Frame (Cable In - Cable Out) - 277V - 1-Pole - 40A - 25k A IR
SIEMENS NGG1B040L - Molded Case Circuit Breakers - GG 125A Frame (Cable In - Cable Out) - 277V - 1-Pole - 40A - 25k A IR
Learn More...$1,035.40 -
Siemens BQD6240 - Molded Case Circuit Breakers - 2-Pole - 40A - 347/600VAC - 10k A IR
Siemens BQD6240 - Molded Case Circuit Breakers - 2-Pole - 40A - 347/600VAC - 10k A IR
Learn More...$537.91 -
Square D - QOB340 - Bolt On Circuit Breaker - 3-Pole - 240VAC - 40 Amp
Square D - QOB340 - Bolt On Circuit Breaker - 3-Pole - 240VAC - 40 Amp - SQD Molded Case Breaker with Bolt On
Learn More...$183.29 -
SIEMENS HED43B040 - Molded Case Circuit Breakers - Type HED4 - 480VAC - 3-Pole - 40A - 42k A IR
SIEMENS HED43B040 - Molded Case Circuit Breakers - Type HED4 - 480VAC - 3-Pole - 40A - 42k A IR
Learn More...$1,257.55