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Westinghouse HFB31800ML - Molded Case Circuit Breaker 150A 600V 3P

Westinghouse
Price
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Westinghouse HFB31800ML is a molded case circuit breaker designed for providing magnetic-only instantaneous protection in three-phase industrial power distribution systems. It features a 600V AC voltage rating and a 150A current rating, housed within a durable molded case with a feed-thru connection style. This breaker complies with industry standards for safety and performance, offering an interrupting capacity of 25kA at 480V AC. Its design is suitable for protecting feeders and branch circuits in commercial and industrial panelboards where selective coordination and short-circuit protection are required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Magnetic-Only Protection (Instantaneous Trip)
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • AIC Rating: 25kA @ 480V AC
  • Protection Function: I - Instantaneous
  • Family: MARK 75
  • Breaker Type: HFB
  • Item Subcategory: Molded Case
  • Weight: 11 lb


Product Identification
  • UPC: 6320850