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Westinghouse HKA2070W - Molded Case 70A 2-Pole 600V

Westinghouse
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The Westinghouse HKA2070W is a 2-pole, 70A molded case circuit breaker from the MARK 75 family, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 600VAC, 1-phase operation with a 35kA interrupting capacity at 480VAC, utilizing a bolt-on connection and LI (Long-Time and Instantaneous) trip functions for precise fault response. This unit weighs 17 lb and features a compact molded case construction for panelboard installation. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include branch circuit protection in commercial and industrial electrical panels, motor control centers, and switchboards requiring high fault current withstand.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 600VAC
  • Current Rating: 70A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 35kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Family: MARK 75
  • Weight: 17 lb
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Industrial panelboards, motor control centers, switchboards
  • Installation Type: Panelboard
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 1-Phase
  • Breaker Frame: HKA
  • Protection: Thermal Magnetic
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified