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Eaton HFD4045LBP10 - 4-Pole 45A Thermal Magnetic Breaker (600V AC)

Cutler Hammer
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Eaton HFD4045LBP10 is a 4-pole molded case circuit breaker from the Series C family, designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 600V AC, 45A continuous current, and a 65kA interrupting capacity at 480V AC, supporting 3-phase systems through a feed-thru connection. The F Frame construction weighs 7 lb, featuring a compact molded case design suitable for panelboard and switchboard installations. This breaker complies with UL and CSA standards for industrial power distribution and motor branch circuit protection. Typical applications include manufacturing facilities, commercial buildings, and heavy machinery requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI Trip
  • Voltage Rating: 600 ACV
  • Current Rating: 45A
  • AIC rating: 65kA@480V
  • Poles: 4
  • Phase: 3
  • Connection: Feed-Thru
  • Frame Size: F Frame
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Weight: 7 lb
  • Family: Series C
  • Type: HFD
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not available
  • GTIN: Not available