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Westinghouse NB21200T - Trip Unit 1200A 600V 2-Pole

Westinghouse
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Westinghouse NB21200T is a thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at 600V with a continuous current rating of 1200A, providing long-time and instantaneous (LI) trip functions for precise fault response. This 2-pole unit weighs 3 lb and is compatible with NB, HNB, and NBY frame sizes, featuring a robust construction for reliable performance. The breaker complies with industry standards for electrical safety and is suitable for high-amperage applications in manufacturing plants, commercial facilities, and heavy machinery. Its thermal magnetic protection ensures coordinated overload and short-circuit interruption in demanding environments.

Key Features & Specifications
  • Type: Trip Unit & Programmer
  • Voltage Rating: 600V
  • Current Rating: 1200A (minimum and maximum)
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: NB, HNB, NBY
  • Weight: 3 lb
  • Family: NB Series
  • Type: NB


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