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Federal Pacific HEG431045 - Molded Case Circuit Breaker 45A 480V 3-Pole

Federal Pacific
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Federal Pacific HEG431045 is a 3-pole molded case circuit breaker from the HEG Series, designed to provide thermal magnetic protection for 480V electrical systems. It features a bolt-on mounting style and a LI (Long-Time and Instantaneous) trip function, with a current rating of 45A and an interrupting capacity of 22kA at 480V. This unit weighs 13 lb and is constructed for reliable overcurrent protection in three-phase power distribution applications. It complies with industry standards for industrial and commercial environments, ensuring robust performance in demanding settings. Typical applications include protecting branch circuits and main feeders in manufacturing facilities, commercial buildings, and other electrical distribution systems.

Key Features & Specifications
  • Manufacturer: Federal Pacific
  • Part Number: HEG431045
  • Type: Molded Case Circuit Breaker
  • Series: HEG
  • Poles: 3
  • Voltage Rating: 480V
  • Current Rating: 45A
  • Mounting Type: Bolt-On
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 22kA@480V
  • Phase: 3
  • Weight: 13 lb