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Square D EH14040 - Molded Case Circuit Breaker 40A 480V

Square D
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Save $-297.23
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  • In stock, ready to ship
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Square D EH14040 is a 1-pole molded case circuit breaker from the EH Series, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 40A continuous current at 480V AC, with an interrupting capacity of 14kA at 277V AC, and provides LI (Long-Time and Instantaneous) trip functions. The unit weighs 2 lb, features a plug-in connection, and operates on a single-phase configuration. This breaker complies with applicable industry standards for molded case circuit breakers and is typically used in panelboards, switchboards, and motor control centers for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, Plug-In
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 14kA@277V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Plug-In
  • Weight: 2 lb
  • Family: EH Series
  • Item Subcategory: Molded Case