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NB2900PR

Westinghouse
Price
Save $-4,627.92
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Condition
  • In stock, ready to ship
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Westinghouse NB2900PR is a 2-pole, 900-amp molded case circuit breaker from the Tri-Pac family, designed for overcurrent protection in commercial and industrial power distribution systems. It operates at a maximum voltage rating of 600V and provides a 30kA interrupting capacity at 480V, utilizing a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions for reliable fault clearance. The unit weighs 53 lb and features a bolt-on connection for secure panelboard installation. This breaker complies with industry standards for molded case circuit breakers, ensuring dependable performance in demanding environments. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control systems.

Key Features & Specifications
  • Type: NB
  • Family: Tri-Pac
  • Item Subcategory: Molded Case
  • Poles: 2
  • Current Rating: 900A
  • Voltage Rating: 600V
  • Interrupt Rating: 30kA@480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Phase: 1
  • Weight: 53 lb


Westinghouse NB2900PR - Molded Case Circuit Breaker 900A 600V 2-Pole