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Westinghouse LB2400SK - Molded Case Breaker 400A 2-Pole

Westinghouse
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Westinghouse LB2400SK is a 2-pole, 400 amp molded case circuit breaker from the AB DE-ION family, designed for use as a non-automatic switch providing no overcurrent protection in low voltage power distribution systems. This bolt-on unit is rated for 600 volts AC and features an interrupting capacity of 30kA at 480V, with a single-phase configuration and a weight of 18 lb. The breaker utilizes molded case construction with a thermal-magnetic trip unit and is UL listed for safety and performance. It is intended for industrial and commercial applications requiring reliable circuit isolation and switching capabilities.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Model: LB2400SK
  • Type: Molded Case Circuit Breaker
  • Family: AB DE-ION
  • Frame Size: LB
  • Amperage Rating: 400 amps
  • Voltage Rating: 600 volts AC
  • Poles: 2
  • Phase: 1
  • Mounting Type: Bolt-on
  • Interrupt Rating: 30kA at 480V
  • Protection: Non-Automatic (No Overcurrent Protection)
  • Trip Unit: Thermal-Magnetic
  • Weight: 18 lb
  • UL Listed
  • Molded Case Construction