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Westinghouse HCA3125 - Molded Case 125A 3-Pole 240V

Westinghouse
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Westinghouse HCA3125 Circuit Breaker - Molded Case 125A 3-Pole 240V The Westinghouse HCA3125 is a 125 amp, 3-pole molded case circuit breaker designed for overcurrent protection in commercial and industrial electrical systems. It operates at 240VAC with a 42kA interrupting capacity and utilizes a thermal magnetic trip unit providing long-time and instantaneous (LI) protection functions. This feed-thru connection breaker weighs 3 lb and is constructed with a robust HCA frame type for reliable performance. It is suitable for three-phase applications and meets industry standards for molded case mounting. Typical applications include protecting branch circuits and feeder lines in panelboards and switchboards within industrial facilities and commercial buildings.

Key Features & Specifications
  • Type: Molded Case
  • Family: HCA Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • AIC rating: 42kA@240V
  • Connection: Feed-Thru
  • Weight: 3 lb