Default product image

Westinghouse NB31200WSK - Molded Case 1200A 600V 3-Pole

Westinghouse
Price
Save $-4,441.30
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Westinghouse NB31200WSK is a 3-pole, non-automatic molded case circuit breaker designed for use as a disconnect switch without overcurrent protection. It is rated for 1200A continuous current at 600V AC and 3-phase operation, with an interrupting capacity of 30kA at 480V AC. This bolt-on unit weighs 61 lb and features a compact NB frame construction for industrial panelboard installation. It complies with applicable UL and NEMA standards for safety and performance. Typical applications include service entrance disconnects, main switch duty, and feeder isolation in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: NB Series, Molded Case, Non-Automatic (No Overcurrent Protection)
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 30kA@480V
  • Connection: Bolt-On
  • Protection: Non-Automatic
  • Functions: NA - No Overcurrent Protection
  • Weight: 61 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Terminal Connection: Bolt-On
  • Standards: UL, NEMA
  • Installation Type: Panelboard
  • Breaker Frame: NB


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