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Westinghouse HKA3070TA - Thermal Magnetic Trip Unit 70A 600V

Westinghouse
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Save $-537.75
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Westinghouse HKA3070TA is a thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and carries a current rating of 70A, with a 3-pole configuration providing long-time and instantaneous (LI) protection functions. This unit weighs 2 lb and is compatible with KA and HKA frame sizes, featuring a compact design for panelboard installation. It complies with industry standards for reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial machinery requiring precise overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 70A (Minimum 70A, Maximum 70A)
  • Poles: 3
  • Protection: LI - Long-Time and Instantaneous
  • Compatible Frames: KA, HKA
  • Weight: 2 lb
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers