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Merlin Gerin STR38S - Solid-State Trip Unit 800-6300A 600V

Merlin Gerin
Price
Save $-1,894.75
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Merlin Gerin STR38S is a solid-state trip unit designed for advanced circuit protection within the Masterpact family of low-voltage power circuit breakers. It provides comprehensive LSI (Long-Time, Short-Time, and Instantaneous) protection functions for systems rated up to 600V AC, with a configurable current rating range from 800A to 6300A. This 3-pole unit is engineered for integration into compatible M and MP frame breakers, featuring a robust construction with a weight of 10 lb. It is designed to meet rigorous industrial standards for reliable operation in demanding environments such as main power distribution, large motor control, and critical infrastructure protection.

Key Features & Specifications
  • Type: Solid-State Trip Unit (STR) for Masterpact circuit breakers
  • Voltage Rating: 600V AC
  • Current Rating: 800A to 6300A (Configurable)
  • Poles: 3
  • Protection: Solid State with LSI (Long-Time, Short-Time, Instantaneous) functions
  • Compatible Frames: M, MP
  • Weight: 10 lb


Product Identification
  • Manufacturer Part Number: STR38S