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Westinghouse NB2800 - Molded Case 800A 600V 2-Pole

Westinghouse
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Westinghouse NB2800 is a 2-pole, 800 Amp molded case circuit breaker from the NB Series, engineered for overcurrent protection in industrial power distribution systems. It operates at a maximum voltage rating of 600V and delivers a high interrupting capacity of 30kA at 480V, utilizing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit weighs 53 lb and features a bolt-on connection with a single-phase, molded case construction. This breaker complies with industry standards for low voltage power distribution, ensuring reliable performance in demanding electrical environments. Typical applications include industrial panelboards, switchboards, and commercial service entrance equipment.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: NB Series
  • Type: NB
  • Weight: 53 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 1
  • Current Rating: 800A
  • Amperage: 800 Amp
  • Interrupt Rating: 30kA at 480V
  • Mounting Type: Plug-in