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Westinghouse LAB3400S - Molded Case 400A 600V 3-Pole Breaker

Westinghouse
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Westinghouse LAB3400S is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and features a thermal-magnetic trip mechanism with long-time and instantaneous (LI) protection functions. This bolt-on breaker weighs 29 lb and is constructed with a compact frame for panelboard installation. It complies with industry standards and carries an interrupting capacity of 30kA at 480V. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 30kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 29 lb
  • Family: LAB Series


Product Identification
  • UPC: Not available
  • GTIN: Not available