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Westinghouse HFB3125L - Molded Case Circuit Breaker 125A 600V 3P

Westinghouse
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Westinghouse HFB3125L is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 125A continuous current rating and a 600V AC voltage rating, utilizing a thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection. The three-pole, feed-thru configuration breaker is constructed within the compact MARK 75 frame and offers an interrupting capacity of 25kA at 480V AC. It is engineered to meet relevant industry standards for safety and performance in demanding electrical environments, making it suitable for use in panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA @ 480V AC
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: MARK 75
  • Item Subcategory: Molded Case
  • Weight: 11 lb