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Eaton LM3450 - Molded Case 450A 600V 3-Pole

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Eaton LM3450 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, 450A continuous current, and provides LI (Long-Time and Instantaneous) protection functions via a thermal magnetic trip mechanism. The unit features a bolt-on connection, weighs 11 lb, and has an interrupting capacity of 18kA at 480V AC for 3-phase applications. This breaker complies with UL and NEMA standards for use in switchboards, panelboards, and motor control centers. Typical applications include feeder protection, branch circuit protection, and main disconnect service in heavy industrial environments.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 18kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 11 lb
  • Family: LM Series
  • Manufacturer: Eaton
  • Item Subcategory: Molded Case
  • Type: LM
  • Protection: Thermal Magnetic


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