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HNB2800

Westinghouse
Price
Save $-5,108.55
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Westinghouse HNB2800 is a 2-pole molded case circuit breaker from the MARK 75 family, designed for thermal-magnetic protection with long-time and instantaneous (LI) trip functions in low voltage electrical systems. It is rated for 600V AC and carries a continuous current rating of 800A on a 1200A frame, with an interrupting capacity of 35kA at 480V AC. Weighing 53 lb, this unit features a bolt-on connection and is constructed for single-phase applications. The breaker complies with industry standards for molded case circuit breakers, providing reliable overload and short-circuit protection. It is suited for industrial and commercial power distribution systems requiring robust circuit isolation and fault interruption.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: MARK 75
  • Type: HNB
  • Weight: 53 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Phase: 1
  • Current Rating: 800A
  • Frame Amperage: 1200A
  • Trip Amperage: 800A


Westinghouse HNB2800 - Molded Case Circuit Breaker 800A 600V