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Westinghouse HNB31000 - Molded Case 1000A 600V 3-Pole

Westinghouse
Price
Save $-11,097.67
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Westinghouse HNB31000 is a 3-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, 1000A continuous current, and delivers a 35kA interrupting capacity at 480V AC, utilizing thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection, weighs 61 lb, and is constructed for robust, reliable operation in demanding environments. It complies with applicable industry standards for molded case circuit breakers and is suitable for protecting feeders and large branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 1000A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Family: MARK 75
  • Weight: 61 lb


Product Identification
  • UPC: 786679307700
  • GTIN: 00786679307700