Default product image

Westinghouse HMA2225T - Thermal Magnetic Trip Unit 225A 600V

Westinghouse
Price
Save $-1,854.15
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Westinghouse HMA2225T is a thermal-magnetic trip unit designed for overcurrent protection within MARK 75 series circuit breakers. This unit provides LI (Long-Time and Instantaneous) protection functions and is rated for 600V AC, with a continuous current rating of 225A across 2 poles. Weighing 3 lb, it is constructed for installation into compatible MA and HMA frames, utilizing a thermal-magnetic trip mechanism for reliable fault interruption. The trip unit complies with industry standards for industrial power distribution systems. It is typically applied in switchboards, panelboards, and motor control centers requiring precise overcurrent coordination.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 225A (Minimum 225A, Maximum 225A)
  • Poles: 2
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: MA, HMA
  • Weight: 3 lb
  • Protection: Thermal Magnetic
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


Product Identification
  • UPC:
  • GTIN: