Default product image

Westinghouse NB31000 - Molded Case Circuit Breaker 1000A 600V 3P

Cutler Hammer
Price
Save $-2,688.80
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse NB31000 is a molded case circuit breaker designed for providing robust overcurrent protection in demanding three-phase industrial power systems. It features a 1000A current rating and a 600V voltage rating, engineered within a durable, compact frame with a bolt-on connection for secure installation. This UL Listed device employs thermal-magnetic protection with long-time and instantaneous (LI) trip functions and delivers a 30kA interrupting capacity at 480V AC. It is constructed for reliability in commercial and industrial applications such as main distribution panels, service entrance equipment, and large motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 1000A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 30kA @ 480V AC
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Certification: UL Listed
  • Connection Type: Bolt-On
  • Family/Series: NB Series
  • Weight: 61 lb


Product Identification
  • UPC: 99000008790