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Westinghouse EHB2040 - Molded Case Circuit Breaker, 40A 480V 2P

Westinghouse
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Westinghouse EHB2040 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a 40A current rating and a 480V AC voltage rating, engineered to interrupt faults with an interrupting capacity of 14kA at 480V. This two-pole, bolt-on thermal-magnetic breaker utilizes a long-time and instantaneous (LI) trip function for coordinated protection and is constructed within the robust AB DE-ION family housing with a weight of 6 lb. It is built to meet stringent industry standards for safety and performance in demanding environments, making it suitable for protecting feeders, branch circuits, and equipment in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 14kA @ 480V
  • Functions: LI (Long-Time and Instantaneous)
  • Trip Type: Thermal Magnetic
  • Connection: Bolt-On
  • Family: AB DE-ION
  • Weight: 6 lb