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Westinghouse HNB21000 - Molded Case 1000A 2-Pole

Westinghouse
Price
Save $-6,688.49
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon
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Westinghouse HNB21000 is a 2-pole molded case circuit breaker from the MARK 75 family, designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and 1000A continuous current, with a 35kA interrupting capacity at 480V, and utilizes thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection and weighs 53 lb, with a 1-phase configuration. It complies with industry standards for molded case circuit breakers. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial facilities.

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