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Westinghouse NB31200N - Molded Case Circuit Breaker 1200A 600V

Westinghouse
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Westinghouse NB31200N is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial electrical systems. It is rated for 1200 amps at 600 volts AC and features a thermal magnetic trip unit with a 30kA interrupt rating at 480V. The breaker utilizes NB frame construction, weighs 7 lb, and is configured for panel mount applications. It is certified for use in 3-phase AC power distribution. This circuit breaker is suitable for protecting branch circuits and main feeders in industrial power distribution panels.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Weight: 7 lb
  • Amperage: 1200A
  • Voltage: 600V AC
  • Poles: 3
  • Frame Type: NB
  • Interrupt Rating: 30kA @ 480V
  • Trip Unit: Thermal Magnetic
  • Mounting: Panel mount
  • Phase: 3-phase
  • Type: Molded Case Circuit Breaker