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Westinghouse NB3700 - Molded Case 700A 600V 3-Pole

Westinghouse
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Westinghouse NB3700 is a three-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. Rated for 600V AC and 700A continuous current, it provides LI (Long-Time and Instantaneous) trip functions to safeguard against overloads and short circuits. This bolt-on unit weighs 61 lb and features a robust NB frame construction for reliable performance in demanding environments. It is UL Listed with an interrupting capacity of 30kA at 480V, suitable for 3-phase applications.

Key Features & Specifications
  • Type: Molded Case
  • Voltage Rating: 600V
  • Current Rating: 700A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 30kA@480V
  • Phase: 3
  • Certification: UL Listed
  • Weight: 61 lb
  • Family: NB Series