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Square D LCF36300 - Molded Case Circuit Breaker 300A 600V 3P

Square D
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Save $-1,685.34
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Square D LCF36300 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 300A current rating and a 600V AC voltage rating, housed within a durable L Frame construction with a bolt-on connection for secure installation. This thermal magnetic breaker complies with industry standards for electrical protection, utilizing a long-time and instantaneous (LI) trip function to safeguard against both overloads and short circuits. Its 65kA interrupting capacity at 480V makes it suitable for demanding applications such as industrial control panels, motor control centers, and main distribution boards where high fault currents are present.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, LCF Series
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Frame Size: L Frame
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • AIC Rating: 65kA @ 480V AC
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Weight: 20 lb
  • Additional Note: Lugs are not included; specific lug part numbers require wiring specifications.