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HNC31200FM

Westinghouse
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Save $-6,413.30
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Westinghouse HNC31200FM is a 3-pole molded case circuit breaker from the Seltronic family, designed for high-amperage industrial power distribution with magnetic-only instantaneous protection. Rated for 1200A continuous current at 600VAC, it delivers a 50kA interrupting capacity at 480VAC to handle severe fault conditions. The unit weighs 42 lb and features a bolt-on connection for secure mounting in compatible switchgear, with a non-interchangeable trip unit for fixed settings. This breaker provides reliable overcurrent protection in demanding environments such as manufacturing plants, data centers, and large commercial facilities.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: Seltronic
  • Type: HNC
  • Weight: 42 lb
  • Functions: I - Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC rating: 50kA@480V
  • Phase: 3
  • Current Rating: 1200A
  • Part Number: HNC31200FM
  • Series/Frame: HNC
  • Amperage: 1200A
  • Voltage: 600VAC
  • Mounting Type: Bolt-on
  • Trip Unit: Magnetic Only, Non-Interchangeable
  • Interrupt Rating: High Interrupting Capacity
  • Application: Molded Case Circuit Breaker


Westinghouse HNC31200FM - Molded Case Circuit Breaker 1200A 600V