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Federal Pacific HEG431040 - Molded Case Breaker 40A 480V 3-Pole

Federal Pacific
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Federal Pacific HEG431040 is a three-pole molded case circuit breaker from the HEG Series, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 40A continuous current, and provides LI (Long-Time and Instantaneous) trip functions with a 22kA interrupting capacity at 480V. This bolt-on unit weighs 13 lb and features a compact molded case construction for secure panel mounting. It complies with applicable UL and NEMA standards for industrial circuit protection. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers requiring 3-phase, 3-wire systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Weight: 13 lb
  • Family: HEG Series
  • Item Subcategory: Molded Case


Product Identification
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