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Westinghouse LA3225 - Molded Case 225A 3-Pole (600V)

Westinghouse
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Westinghouse LA3225 is a 225 amp, 3-pole molded case circuit breaker from the LA Series, designed for overcurrent protection in industrial and commercial electrical systems. It operates at a voltage rating of 600VAC and provides LI (Long-Time and Instantaneous) protection functions through a thermal magnetic trip unit with interchangeable trip capability. The breaker features a bolt-on connection, weighs 29 lb, and is rated for a 40°C ambient temperature, with dimensions of 8.25 inches in width, 10.75 inches in length, and 4.00 inches in depth. It complies with applicable industry safety standards and offers an AIC rating of 30kA at 480V, with additional interrupt ratings of 22kA at 600VAC and 42kA at 240VAC. This unit is suited for use in distribution panels and motor control centers requiring reliable short circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: LA Series
  • Amperage: 225A
  • Voltage: 600VAC
  • Poles: 3
  • Phase: 3
  • Interrupt Rating: 22kA @ 600VAC, 30kA @ 480VAC, 42kA @ 240VAC
  • Frame Type: LA
  • Trip Unit: Thermal Magnetic, Interchangeable
  • Functions: LI - Long-Time and Instantaneous
  • Mounting Type: Bolt-On
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Operating Temperature: Rated for 40°C
  • Includes Load-Side Terminals
  • Dimensions: 8.25"W x 10.75"L x 4.00"D
  • Weight: 29 lb