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Westinghouse HKA3100W - Molded Case Breaker 100A 600V 3-Pole

Westinghouse
Price
Save $-2,391.18
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The Westinghouse HKA3100W is a three-pole molded case circuit breaker from the MARK 75 family, designed for overcurrent protection in industrial power distribution systems. It is rated for 100A continuous current at 600VAC, with a high interrupting capacity of 35kA at 480VAC for robust fault clearing. This bolt-on unit features thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, weighs 19 lb, and is constructed for three-phase applications. It complies with industry standards for molded case breakers, ensuring reliable performance in demanding environments. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous) trip
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Family: MARK 75
  • Weight: 19 lb
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic


Product Identification
  • Manufacturer: Westinghouse
  • Model: HKA3100W
  • Item Subcategory: Molded Case