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Schneider Electric STR23SP - Solid-State Trip Unit 250-600A (LSI Protection)

Merlin Gerin
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Save $-18,495.35
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Schneider Electric STR23SP is a solid-state trip unit designed for comprehensive circuit protection in industrial power distribution systems. It provides Long-Time, Short-Time, and Instantaneous (LSI) protection functions for a current range of 250A to 600A at a voltage rating of 600V AC. This compact, 3-pole unit is engineered for integration with compatible NS, NSJ, NJNF, NJNL, NJHF, and NJHL breaker frames, featuring a robust construction with a weight of 2 lb. It is designed to meet relevant industry standards for reliable performance in demanding environments such as manufacturing facilities, data centers, and commercial buildings.

Key Features & Specifications
  • Type: Solid-State Trip Unit (STR), Compact Family
  • Voltage Rating: 600V AC
  • Current Rating: 250A to 600A
  • Poles: 3
  • Protection: Solid State
  • Functions: LSI (Long-Time, Short-Time, Instantaneous)
  • Compatible Frames: NS, NSJ, NJNF, NJNL, NJHF, NJHL
  • Weight: 2 lb