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Federal Pacific HEF437090 - Molded Case 90A 3-Pole 480V

Federal Pacific
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Federal Pacific HEF437090 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 90A continuous current, and provides a 22kA interrupting capacity at 480V with thermal-magnetic protection for long-time and instantaneous fault response. This bolt-on unit weighs 13 lb and features a compact HEF series frame for panelboard installation. It complies with applicable UL and NEMA standards for commercial and industrial applications. Typical uses include feeder protection in manufacturing plants, commercial buildings, and heavy equipment power circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HEF Series, Thermal-Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA @ 480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Overcurrent and short-circuit protection
  • Weight: 13 lb
  • Frame Size: HEF
  • Trip Type: Thermal-Magnetic
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, NEMA
  • Installation Type: Panelboard
  • Item Subcategory: Molded Case
  • Family: HEF Series
  • Manufacturer: Federal Pacific


Product Identification
  • UPC: Not specified
  • GTIN: Not specified