Default product image

Westinghouse JB3125W - Molded Case Circuit Breaker 125A 3P (22kA AIC)

Westinghouse
Price
Save $-191.14
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse JB3125W is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 125A continuous current rating and a 600V AC voltage rating, with a robust thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection. The breaker is constructed as a three-pole, bolt-on unit with a 22kA interrupting capacity at 480V AC, ensuring compliance with industry standards for commercial and industrial power distribution. Its design is engineered for integration into panelboards and switchboards where dependable circuit protection is required for motors, feeders, and other high-capacity loads.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Phase: 3
  • Poles: 3
  • AIC Rating: 22kA @ 480V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Trip Type: Thermal Magnetic
  • Connection: Bolt-On
  • Frame Family: AB DE-ION, Type JB
  • Weight: 19 lb


Product Identification
  • GTIN: 00783164007701