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Westinghouse HKD3125T56W - Molded Case 400A 600V 3-Pole

Westinghouse
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Westinghouse HKD3125T56W is a 3-pole molded case circuit breaker from the Series C family, designed for solid-state LSIG protection (Long-Time, Short-Time, Instantaneous, and Ground Fault) in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, with an AIC rating of 65kA at 480V, and features a bolt-on connection. The unit measures 4.1 inches in depth, 5.5 inches in height, and 5.5 inches in width, weighing 11.5 lb, and does not include lugs. This breaker complies with industry standards for molded case circuit breakers and is typically applied in three-phase, 600V industrial switchboards and panelboards requiring advanced solid-state trip functionality.

Key Features & Specifications
  • Type: Molded Case, Solid State Trip, LSIG Protection
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 4.1 in x 5.5 in x 5.5 in (Length/Depth x Height x Width)
  • Standards: Industry standard for molded case circuit breakers
  • Applications: Industrial power distribution, switchboards, panelboards
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State (LSIG)
  • AIC rating: 65kA@480V
  • Phase: 3
  • Functions: LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On (Lugs not included)
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Installation Type: Fixed
  • Breaker Frame: HKD
  • Current Rating: 400A
  • Weight: 11.5 lb


Product Identification
  • UPC: 078211440419