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LA3400S

Cutler Hammer
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Save $-890.40
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The Eaton LA3400S is a 3-pole molded case circuit breaker designed for overcurrent protection in low voltage distribution systems. It is rated for 400A continuous current at 600VAC, with a 30kA interrupting capacity at 480VAC, and utilizes thermal-magnetic protection with LI (long-time and instantaneous) trip functions. This bolt-on mounted unit weighs 29 lb and is part of the LA Series, featuring a 3-phase, 600V voltage rating for robust industrial applications. It complies with applicable industry standards for molded case breakers in commercial and industrial environments. Typical applications include service entrance, feeder, and branch circuit protection in manufacturing facilities, commercial buildings, and power distribution panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Eaton
  • Family: LA Series
  • Type: LA
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 3
  • Current Rating: 400A
  • Weight: 29 lb
  • Item Subcategory: Molded Case


Eaton LA3400S - Molded Case Circuit Breaker 400A 600V