Default product image

Westinghouse NB21200S - Molded Case 1200A 2-Pole 600VAC

Price
Regular price $4,160.14
Regular price Sale price $4,160.14
Save $-4,160.14
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Westinghouse NB21200S is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 2-pole, 1200A unit operates at 600VAC with a thermal magnetic trip mechanism providing long-time and instantaneous protection functions. The bolt-on connection design and 53 lb construction ensure secure installation in compatible panelboards and switchboards. It carries an AIC rating of 30kA at 480VAC, meeting industry standards for fault current interruption in single-phase applications. This breaker is typically deployed in heavy industrial settings requiring high-amperage circuit protection for motors, transformers, and large machinery.

Key Features & Specifications
  • Type: Molded Case, NB Series
  • Voltage Rating: 600VAC
  • Current Rating: 1200A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 30kA@480V
  • Phase: 1
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 53 lb


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