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Westinghouse HMCA3800 - Molded Case 800A 600V 3-Pole

Westinghouse
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Westinghouse HMCA3800 is a 3-pole molded case circuit breaker from the Seltronic family, designed for solid-state overcurrent protection with LS (Long-Time and Short-Time) trip functions. It is rated for 800A continuous current at 600VAC, with an interrupting capacity of 50kA at 480VAC in a 3-phase system. The unit weighs 34 lb and features a bolt-on connection for secure panel mounting. It complies with industry standards for industrial power distribution and motor protection applications. This breaker is typically used in switchboards, panelboards, and motor control centers requiring precise solid-state trip coordination.

Key Features & Specifications
  • Type: Molded Case, Solid State, Seltronic Family
  • Voltage Rating: 600V
  • Current Rating: 800A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • Functions: LS - Long-Time and Short-Time
  • AIC rating: 50kA@480V
  • Weight: 34 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Breaker Frame: HMCA
  • Standards: Industry standard for industrial applications
  • Applications: Switchboards, panelboards, motor control centers


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