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Westinghouse HNB21000 - 2-Pole 1000A Molded Case Breaker 600V

Westinghouse
Price
Save $-6,688.49
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The Westinghouse HNB21000 is a 2-pole molded case circuit breaker from the MARK 75 family, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. It is rated for 600V AC, 1000A continuous current, and a 35kA interrupting capacity at 480V, with a 1-phase configuration and bolt-on connection. This thermal-magnetic breaker weighs 53 lb and features a compact, robust construction suitable for industrial panelboards and switchboards. It complies with applicable UL and NEMA standards for reliable performance in demanding environments. Typical applications include main or feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: HNB Molded Case Circuit Breaker
  • Voltage Rating: 600V AC
  • Current Rating: 1000A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Family: MARK 75
  • Weight: 53 lb


Product Identification
  • UPC: Not available
  • GTIN: Not available