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Eaton Cutler Hammer CHF145 - 1-Pole Thermal Magnetic Breaker (45A, 240V)

Cutler Hammer
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Eaton Cutler Hammer CHF145 is a single-pole, plug-in molded case circuit breaker designed for thermal-magnetic protection in 240V AC, single-phase applications. It features a 45A current rating and a 10kA interrupting capacity at 120V, housed in a compact 3" x 3" x 0.75" frame with a plug-in connection for simplified installation. This unit is UL 489 listed and HACR rated, ensuring compliance with industry safety standards for use in heating, air conditioning, and refrigeration equipment as well as general branch circuit protection.

Key Features & Specifications
  • Type: CHF Series, Molded Case, Thermal Magnetic Protection with Long-Time and Instantaneous (LI) trip functions
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Dimensions: 3 in (L) x 3 in (H) x 0.75 in (W)
  • Weight: 0.28 lb
  • Standards: UL Listed, UL 489, HACR Rated
  • Applications: Branch circuit protection for HVAC/R equipment and general electrical distribution
  • Phase: 1
  • Poles: 1
  • Connection: Plug-In
  • AIC rating: 10kA @ 120V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Family: CH Series
  • Country of Origin: Dominican Republic


Product Identification
  • UPC: 786685545608
  • GTIN: 00786685545608