Electrical
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Federal Pioneer - NC0240 - 2-Pole - 40 Amp 1-Inch Space Saver FPE Breaker
NC0240, 2 Pole 40 Amp 1 Inch Thick, Stab-Lok Federal Pacific Electric or Federal Pioneer circuit breaker 120V plug in single pole unit. Not interchangeable with any other. Learn More...$78.88 -
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 -
GE - THQL2140 - Plug In Circuit Breaker. - 2 Pole - 40 Amps
THQL2140 - Plug In Circuit Breaker. - 2 Pole - 40 Amps
Learn More...$32.88 -
SIEMENS - BQ3B040H - Bolt on Thermal Magnetic Circuit Breaker - 3-Pole - 40 Amps - 22kA IR
SIEMENS - BQ3B040H - Bolt on Thermal Magnetic Circuit Breaker - 3-Pole - 40 Amps - 22k A IR
Learn More...$504.09 -
Siemens Q140 - Type QP - Plug In Circuit Breaker, 1-Pole, 120/240VAC, 40 Amp, Thermal Magnetic Type
Siemens Type QP, Q140 Plug In Circuit Breaker, 1-Pole, 120/240VAC, 40 Amp, Thermal Magnetic Type - Calibrated At: 40° Celsius
Learn More...$32.89 -
Siemens B340HH - Bolt on Circuit Breaker - 3-Pole - 240VAC - 40 Amp - Thermal Magnetic Type - 65kA IR
Siemens B340HH - Bolt on Circuit Breaker - 3-Pole - 240VAC - 40 Amp - Thermal Magnetic Type - 65k A IR
Learn More...$891.36 -
SIEMENS ED42B040 - Molded Case Circuit Breakers - Type ED4 - 277VAC - 2-Pole - 40A - 22k A IR
SIEMENS ED42B040 - Molded Case Circuit Breakers - Type ED4 - 277VAC - 2-Pole - 40A - 22k A IR
Learn More...$752.76 -
Siemens NGB3B040B - Molded Case Circuit Breakers - Type NGB Frame (Panelboard Mount) - 3-Pole - 40A - 600V - 14k A IR
Siemens NGB3B040B - Molded Case Circuit Breakers - Type NGB Frame (Panelboard Mount) - 3-Pole - 40A - 600V - 14k A IR
Learn More...$2,418.57 -
Siemens B140HH - Bolt On Circuit Breaker - 1-Pole - 120VAC - 40 Amp - Thermal Magnetic Type - 65kA IR
Siemens B140HH - Bolt On Circuit Breaker - 1-Pole - 120VAC - 40 Amp - Thermal Magnetic Type - 65k A IR
Learn More...$259.22 -
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...$227.88 -
SIEMENS LGG3B040L - Molded Case Circuit Breakers - Type LGG (Cable In - Cable Out) - 480V - 3-Pole - 40A - 65k A IR
SIEMENS LGG3B040L - Molded Case Circuit Breakers - Type LGG (Cable In - Cable Out) - 480V - 3-Pole - 40A - 65k A IR
Learn More...$11,286.00 -
Eaton BR340 / C340 - Plug In Circuit Breaker - 3 Pole - 240Vac - 40A - Common Trip
Eaton Cutler Hammer Type BR340 / C340 240Vac Cu/Al HACR Type 3 Pole 40A Circuit Breaker, Plug In Style, Common Trip.
Learn More...$161.88 -
Siemens LGB1K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 1-Pole - 40A - 480V - 65k A IR
Siemens LGB1K040B - Molded Case Circuit Breakers - Type LGB2 (Panelboard Mount) - 1-Pole - 40A - 480V - 65k A IR
Learn More...$1,462.19 -
GE -THQB1140 - Molded Case Circuit Breaker - 1 Pole - 40 Amps
THQB1140 - Molded Case Circuit Breaker - 40 Amps - 1 Pole - 120V
Learn More...$11.63 -
SIEMENS HGG1B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 277V - 1-Pole - 40A - 35k A IR
SIEMENS HGG1B040L - Molded Case Circuit Breakers - Type HGG (Cable In - Cable Out) - 277V - 1-Pole - 40A - 35k A IR
Learn More...$3,060.00 -
Cutler Hammer - BAB1040 Bolt on Circuit Breaker - 1-Pole - 120/240VAC - 40 AMP
Eaton Cutler-Hammer Type BA, BAB1040 Bolt on Circuit Breaker - 1-Pole - 120/240VAC - 40 AMP
Learn More...$24.02
Out of stock
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Siemens NGB2K040B - Molded Case Circuit Breakers - Type NGB2 (Panelboard Mount) - 2-Pole - 40A - 480V - 25k A IR
Siemens NGB2K040B - Molded Case Circuit Breakers - Type NGB2 (Panelboard Mount) - 2-Pole - 40A - 480V - 25k A IR
Learn More...$1,501.72 -
CHOM140 - Homeline Plug-On Circuit Breaker 120V 40A 1P
Single Pole 40 Amp Homeline Plug-On Circuit Breaker
Learn More...$26.88 -
SIEMENS - BQ1B040 - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps
BQ1B040 - Bolt on Thermal Magnetic Circuit Breaker - 1-Pole - 40 Amps
Learn More...$42.26 -
SIEMENS CQD240 - Molded Case Circuit Breakers - Type CQD (Cable In - Cable Out) DIN Rail Mount - 480/277V - 2-Pole - 40A - 14k A IR
SIEMENS CQD240 - Molded Case Circuit Breakers - Type CQD (Cable In - Cable Out) DIN Rail Mount - 480/277V - 2-Pole - 40A - 14k A IR
Learn More...$783.79