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Westinghouse RLM3275L - Molded Case 275A 600V 3-Pole Breaker

Westinghouse
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Westinghouse RLM3275L is a 3-pole molded case circuit breaker from the LM Series, designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 275A continuous current, and provides a 22kA interrupting capacity at 480V AC for robust fault clearance. This unit weighs 68 lb, features a feed-thru connection configuration, and utilizes thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions for coordinated circuit isolation. The breaker complies with applicable industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels requiring high-amperage, three-phase power management.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, LM Series, RLM Type, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 275A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@480V
  • Connection: Feed-Thru
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 68 lb
  • Item Subcategory: Molded Case
  • Family: LM Series
  • Protection: Thermal Magnetic


Product Identification
  • UPC: N/A
  • GTIN: N/A