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Westinghouse LM2300L - Molded Case Circuit Breaker 300A 600V

Westinghouse
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Westinghouse LM2300L is a 2-pole molded case circuit breaker from the LM Series, designed to provide thermal-magnetic overcurrent protection with long-time and instantaneous (LI) trip functions. Rated for 600VAC and 300A, this single-phase unit delivers a 22kA interrupting capacity at 480VAC, ensuring robust fault clearing in industrial power distribution systems. The 65-pound breaker features a feed-thru connection configuration and is constructed with durable molded case materials for reliable performance in demanding environments. Compliant with industry standards for molded case circuit breakers, the LM2300L is suitable for protecting feeders and branch circuits in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600VAC
  • Current Rating: 300A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 22kA@480V
  • Connection: Feed-Thru
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 65 lb
  • Family: LM Series
  • Item Subcategory: Molded Case


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