Westinghouse
Cutler Hammer HFB1045 Circuit Breaker | 277V 45A 1P 65kA@277V Bolt-On MARK 75
Cutler Hammer HFB1045 Circuit Breaker | 277V 45A 1P 65kA@277V Bolt-On MARK 75
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$135.60 USD
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$135.60 USD
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Product Description:
The Cutler Hammer HFB1045 is a Molded Case Circuit Breaker from the MARK 75 family. It features a 1-pole design with a 277V voltage rating and 45 amp capacity, offering 65kA@277V AIC protection. This thermal magnetic breaker uses a bolt-on connection for secure installation.
Key Features:
✔ Part Number: HFB1045
✔ Manufacturer: Westinghouse||Cutler Hammer
✔ Category: Circuit Breaker
✔ Subcategory: Molded Case
✔ Family: MARK 75
✔ Type: HFB
✔ Voltage: 277
✔ Amperage: 45
✔ Phase: 1
✔ Poles: 1
✔ AIC rating: 65kA@277V
✔ Connection: Bolt-On
✔ Functions: LI - Long-Time and Instantaneous
✔ Protection: Thermal Magnetic
The Cutler Hammer HFB1045 is a Molded Case Circuit Breaker from the MARK 75 family. It features a 1-pole design with a 277V voltage rating and 45 amp capacity, offering 65kA@277V AIC protection. This thermal magnetic breaker uses a bolt-on connection for secure installation.
Key Features:
✔ Part Number: HFB1045
✔ Manufacturer: Westinghouse||Cutler Hammer
✔ Category: Circuit Breaker
✔ Subcategory: Molded Case
✔ Family: MARK 75
✔ Type: HFB
✔ Voltage: 277
✔ Amperage: 45
✔ Phase: 1
✔ Poles: 1
✔ AIC rating: 65kA@277V
✔ Connection: Bolt-On
✔ Functions: LI - Long-Time and Instantaneous
✔ Protection: Thermal Magnetic
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