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Westinghouse HFA2040L - Molded Case 40A 2-Pole Breaker

Westinghouse
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Westinghouse HFA2040L is a 2-pole molded case circuit breaker designed for overcurrent protection in low voltage distribution systems. It is rated for 600V AC and 40A, with a 25kA interrupting capacity at 480V, and utilizes thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit weighs 11 lb, features a feed-thru connection, and is constructed for bolt-on mounting within the HFA Series. This breaker complies with industry standards for molded case circuit breakers in single-phase applications. It is suitable for industrial and commercial panelboards and switchboards requiring reliable branch circuit protection.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Part Number: HFA2040L
  • Type: HFA
  • Item Subcategory: Molded Case
  • Family: HFA Series
  • Poles: 2
  • Amperage: 40 Amps
  • Voltage Rating: 600V AC
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC Rating: 25kA @ 480V
  • Phase: 1
  • Weight: 11 lb
  • Mounting Type: Bolt-On