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Square D FHF16045 - Molded Case 45A 277V 1-Pole

Square D
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Save $-143.83
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Square D FHF16045 is a 1-pole molded case circuit breaker from the FHF Series, designed for thermal magnetic overcurrent protection in electrical distribution systems. It is rated for 277V AC, 45A, and 25kA interrupting capacity at 277V, with LI (Long-Time and Instantaneous) trip functions for precise fault response. This bolt-on unit weighs 2 lb and is constructed for single-phase applications, though it does not include lugs. It complies with industry standards for molded case breakers, making it suitable for industrial panelboards and load centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case, FHF Series, Thermal Magnetic
  • Voltage Rating: 277V
  • Current Rating: 45A
  • Poles: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 25kA@277V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Additional Info: This item does not include Lugs


Product Identification