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HFB1040

Westinghouse - Molded Case

Westinghouse Molded Case HFB1040

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HFB1040 Specifications

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HFB1040, Cutler Hammer, Westinghouse, MARK 75, type HFB, 1P, 1PH, 40A, 277V, 65kA@277V, high interrupting capacity, 40ºC, Bolt-On, complete with trip, LI - Long-Time and Instantaneous trip functions & load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are now obsolete; however, we do still stock them

Manufacturer
Westinghouse
Subcategory
Molded Case
Family
MARK 75
Amperage
40
Voltage
277
Poles
1

Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.

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HFB1040 Specifications:
Part NumberHFB1040
Manufacturers
Cutler Hammer, Westinghouse
Sub-CategoryMolded Case
FamilyMARK 75
TypeHFB
Weight1 lbs
Amperage40
Voltage277
Poles1
AIC Rating65kA@277V
FunctionsLI - Long-Time and Instantaneous
ProtectionThermal Magnetic
ConnectionBolt-On
Phase1