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Westinghouse MA2300T - Thermal Magnetic Trip Unit 600V 300A 2-Pole

Westinghouse
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Westinghouse MA2300T is a thermal magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. This 2-pole unit provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 600V and an adjustable amperage range of 300A minimum to 300A maximum. The trip unit weighs 3 lb and is constructed for compatibility with MA and HMA series frames, featuring a compact design for panelboard installation. It complies with industry standards for thermal magnetic protection, ensuring reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial power panels requiring precise overcurrent coordination.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 300A (Minimum 300A, Maximum 300A)
  • Poles: 2
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: MA, HMA
  • Weight: 3 lb
  • Protection: Thermal Magnetic
  • Family: MA Series
  • Item Subcategory: Trip Units & Programmers


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