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Westinghouse HKA2070T - Thermal Magnetic Trip Unit 70A 600V 2-Pole

Westinghouse
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Westinghouse HKA2070T Circuit Breaker - Thermal Magnetic Trip Unit 70A 600V 2-Pole (MARK 75 Family) The Westinghouse HKA2070T is a thermal magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. This 2-pole unit is rated for 600V AC and carries a continuous current rating of 70A, with LI (Long-Time and Instantaneous) protection functions to safeguard against sustained overloads and short circuits. Weighing 2 lb, it is constructed for installation within compatible KA and HKA frames, utilizing a thermal magnetic trip mechanism for reliable, time-proven performance. The HKA2070T complies with industry standards for industrial circuit breaker applications, ensuring robust protection in motor control centers, switchboards, and panelboards. Typical applications include branch circuit protection in manufacturing plants, commercial buildings, and heavy machinery where precise 70A overcurrent protection is required.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 70A (Minimum 70A, Maximum 70A)
  • Poles: 2
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: KA, HKA
  • Family: MARK 75
  • Weight: 2 lb
  • Item Subcategory: Trip Units & Programmers


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