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Westinghouse MA3250T - Thermal Magnetic Trip Unit 250A 600V 3-Pole

Westinghouse
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The Westinghouse MA3250T is a thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) trip functions with a voltage rating of 600V and a current rating of 250A, housed in a 3-pole configuration. The unit weighs 4 lb and is compatible with MA and HMA frames, featuring a compact design for panelboard or switchboard installation. This breaker complies with industry standards for reliable performance in demanding environments. Typical applications include motor control centers, lighting panels, and feeder circuits in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 250A (Minimum 250, Maximum 250)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: MA, HMA
  • Weight: 4 lb
  • Item Subcategory: Trip Units & Programmers
  • Family: MA Series
  • Type: MA


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