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Westinghouse HKA3070 - 70A 3-Pole Molded Case Breaker 600V

Westinghouse
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Westinghouse HKA3070 is a 3-pole molded case circuit breaker from the MARK 75 family, designed to provide thermal-magnetic protection for industrial electrical systems. It is rated for 70A continuous current at 600V AC, with an interrupting capacity of 35kA at 480V, and features LI (Long-Time and Instantaneous) trip functions for overcurrent and short-circuit protection. The unit weighs 19 lb and uses a bolt-on connection for secure panel mounting. This breaker complies with industry standards for molded case circuit breakers and is suitable for 3-phase power distribution in manufacturing plants, commercial buildings, and heavy machinery applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Family: MARK 75
  • Weight: 19 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Protection: Thermal Magnetic
  • Standards: Industry standard molded case breaker


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