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Westinghouse LA2150S - 2-Pole 150A Thermal Magnetic

Westinghouse
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Westinghouse LA2150S Circuit Breaker - 2-Pole 150A Thermal Magnetic The Westinghouse LA2150S is a 2-pole molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It carries a 150-amp continuous current rating and a maximum voltage rating of 600 volts AC, with a 30,000 AIC interrupting capacity at 480 volts for high fault current scenarios. This bolt-on unit weighs 27 lb and features a thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) protection functions, housed in a compact LA series frame. The breaker meets industry standards for industrial and commercial switchgear and panelboard applications, providing reliable circuit isolation and fault interruption. It is typically used in manufacturing facilities, commercial buildings, and power distribution panels requiring robust, single-phase protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: LA Series
  • Type: LA
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 1
  • Current Rating: 150A
  • Weight: 27 lb
  • Amperage: 150 Amps
  • Interrupting Rating: 30,000 AIC at 480V
  • Series/Frame: LA
  • Mounting Type: Molded Case


Product ID: LA2150S