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Schneider Electric Micrologic 472 - Trip Unit LSI 600V (Solid State)

Merlin Gerin
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Schneider Electric Micrologic 472 is a solid-state electronic trip unit designed for selective protection of electrical circuits. This Type 472 unit provides LSI protection functions, including long-time, short-time, and instantaneous trip capabilities, and is rated for use up to 600V. Weighing 1 lb, the trip unit is field-installable and compatible with a wide range of fixed breaker frames, including NS, NT, NW, PG, PJ, PK, PL, RG, RJ, RK, and RL. It meets industry standards for reliable overcurrent protection in industrial and commercial power distribution systems. Typical applications include protecting switchboards, motor control centers, and main distribution panels in facilities requiring selective coordination.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Trip Units & Programmers
  • Family: Micrologic
  • Type: 472
  • Weight: 1 lb
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Voltage Rating: 600V
  • Protection: Solid State
  • Compatible Frames: NS, NT, NW, PG, PJ, PK, PL, RG, RJ, RK, RL
  • Poles: 3P and 4P
  • Mounting Type: Fixed (Masterpact NT/NW)
  • Selective protection for short circuit and overload
  • Field-installable trip unit


Part Number: 47285