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Westinghouse EHB3040SL - Molded Case Breaker 40A 3-Pole

Westinghouse
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Westinghouse EHB3040SL is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic overcurrent protection with long-time and instantaneous (LI) trip functions. It is rated for 40A continuous current at 480V AC, with an interrupting capacity of 14kA at 480V, and features a feed-thru connection for straightforward line and load wiring. Weighing 11 lb, this compact unit is constructed for robust industrial service and operates on a 3-phase system. The breaker complies with applicable industry standards for molded case circuit breakers, ensuring reliable performance in commercial and industrial power distribution applications. It is typically used in panelboards, switchboards, and motor control centers for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case, AB DE-ION family, thermal magnetic operation
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 11 lb
  • Item Subcategory: Molded Case
  • Family: AB DE-ION
  • Type: EHB