Default product image

Westinghouse JB3700M - Molded Case 250A 600V 3-Pole

Westinghouse
Price
Save $-1,047.29
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse JB3700M is a three-pole molded case circuit breaker from the AB DE-ION family, designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 250A at 600V AC with a 22kA interrupting capacity at 480V AC, supporting three-phase applications. The unit features a bolt-on connection and weighs 19 lb, constructed without lugs for direct wiring integration. It complies with Federal Specification W-C-375b Class 19a and is UL Listed for reliable performance in demanding electrical environments. This breaker is suitable for main distribution and feeder applications requiring robust overcurrent protection in low-voltage systems.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Model: JB3700M
  • Type: JB
  • Family: AB DE-ION
  • Item Subcategory: Molded Case
  • Poles: 3
  • Current Rating: 250A
  • Voltage Rating: 600V
  • Phase: 3
  • Functions: I - Instantaneous
  • Protection: Magnetic Only
  • AIC rating: 22kA@480V
  • Connection: Bolt-On
  • Weight: 19 lb
  • Federal Specification: W-C-375b Class 19a
  • UL Listed: Yes