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Westinghouse FB2040S - Molded Case 40A 600V 2-Pole Breaker

Westinghouse
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Westinghouse FB2040S is a molded case circuit breaker from the AB DE-ION family, designed for overcurrent protection in electrical distribution systems. It is rated for 600V AC, 40A, and 1-phase operation, providing thermal-magnetic protection with LI (Long-Time and Instantaneous) functions. This 2-pole breaker features a bolt-on connection, weighs 6 lb, and has an AIC rating of 14kA at 480V, ensuring reliable fault interruption in industrial environments. It complies with industry standards for molded case breakers, making it suitable for panelboards and switchboards requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case, AB DE-ION Family
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 14kA@480V
  • Phase: 1
  • Weight: 6 lb
  • Standards: Industry standard for molded case circuit breakers
  • Applications: Industrial panelboards and switchboards


Product Identification
  • UPC: Not available
  • GTIN: Not available