Default product image

Westinghouse JB2100SW - Molded Case 100A 2-Pole

Westinghouse
Price
Save $-992.75
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse JB2100SW is a 2-pole molded case circuit breaker from the AB DE-ION family, designed for overcurrent protection in industrial and commercial power systems. It is rated for 100A at 600VAC with a 22kA interrupting capacity at 480V, utilizing a thermal magnetic trip unit for LI (Long-Time and Instantaneous) protection functions. The unit weighs 17 lb and features a bolt-on connection, operating on a single-phase system. This breaker complies with UL certification standards for safety and performance. It is typically applied in panelboards, switchboards, and motor control centers requiring reliable circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Westinghouse
  • Family: AB DE-ION
  • Type: JB
  • Weight: 17 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 1
  • Current Rating: 100A
  • Amperage: 100A
  • Interrupt Rating: 22kA at 480V
  • Series/Frame: JB Type
  • Mounting: Plug-in or Bolt-on (standard for JB series)
  • Certifications: UL Listed


This item does not include Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.