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Westinghouse FA2040L - Molded Case Breaker 40A 600V 2-Pole

Westinghouse
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Westinghouse FA2040L is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 2-pole, 40A unit operates at 600V with a 14kA interrupting capacity at 480V, utilizing thermal magnetic protection for long-time and instantaneous fault response. The FA Series breaker features a feed-thru connection configuration, single-phase operation, and weighs 6 lb, constructed with durable molded case materials for reliable performance. It complies with industry standards for molded case circuit breakers, ensuring safe and consistent operation in demanding environments. Typical applications include branch circuit protection in industrial control panels, motor control centers, and distribution equipment requiring compact, high-interrupting capacity breakers.

Key Features & Specifications
  • Type: Molded Case, FA Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 14kA@480V
  • Weight: 6 lb
  • Functions: LI - Long-Time and Instantaneous
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Standards: UL 489, CSA C22.2
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Breaker Frame: FA
  • Current Rating: 40A
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
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