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Westinghouse FB2040 - 40A Molded Case Circuit Breaker (2-Pole, 600V)

Westinghouse
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Westinghouse FB2040 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial and commercial electrical systems. It features a 40A current rating and a 600V voltage rating, suitable for single-phase applications, and is constructed as a robust 2-pole thermal magnetic breaker with a bolt-on connection. This unit complies with industry standards for circuit protection and offers an interrupting capacity of 14kA at 480V AC. Its long-time and instantaneous (LI) trip functions make it a typical choice for protecting feeders and branch circuits in panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, AB DE-ION Family, FB Type
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous Trip
  • AIC Rating: 14kA @ 480V AC
  • Weight: 6 lb