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Westinghouse HKA2090 - Molded Case 90A 2-Pole 600V

Westinghouse
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Westinghouse HKA2090 Circuit Breaker is a 2-pole molded case circuit breaker designed for overcurrent and short-circuit protection in industrial power distribution systems. This unit is rated for 90A at 600VAC, providing reliable thermal-magnetic protection with long-time and instantaneous (LI) trip functions. The breaker features a bolt-on connection style, weighs 17 lb, and is part of the MARK 75 family with a compact frame design suitable for panelboard installations. It complies with industry standards for molded case breakers, offering an interrupting capacity of 35kA at 480V. Typical applications include protecting branch circuits in commercial and industrial electrical panels, motor control centers, and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 90A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Family: MARK 75
  • Weight: 17 lb
  • Functions: Long-Time and Instantaneous Trip


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