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Westinghouse RFA3040L - Molded Case 40A 3-Pole (600V)

Westinghouse
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Westinghouse RFA3040L is a 3-pole molded case circuit breaker from the FA Series designed for overcurrent protection in industrial and commercial power distribution systems. It is rated for 40A at up to 600V AC, providing thermal magnetic protection with LI (long-time and instantaneous) trip functions and an interrupting capacity of 14kA at 480V. The unit weighs 11 lb and features a feed-thru connection for direct mounting in compatible panelboards and switchgear. This breaker complies with applicable industry standards for molded case circuit breakers. It is suited for use in three-phase electrical systems requiring reliable circuit isolation and fault protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: FA Series
  • Type: RFA
  • Weight: 11 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 14kA@480V
  • Phase: 3
  • Current Rating: 40A
  • Amperage: 40 Amps
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Interrupt Rating: 14kA at 480V
  • Series/Frame: FA Series
  • Trip Unit: Thermal Magnetic
  • Mounting Type: Feed-Thru