0215NI

Merlin Gerin

Merlin Gerin STR58U-LSI-4000A Circuit Breaker Trip Unit LSI 4000A Masterpact

Merlin Gerin STR58U-LSI-4000A Circuit Breaker Trip Unit LSI 4000A Masterpact

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Regular price $3,656.45 USD
Regular price $2,446.00 USD Sale price $3,656.45 USD
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Product Description:
This STR58U-LSI-4000A is a solid state trip unit designed for Masterpact circuit breakers. It provides comprehensive LSI protection, including long-time, short-time, and instantaneous functions. The unit is rated for 600V and is compatible with M and MP frames, making it a reliable component for industrial electrical systems.

Key Features:
✔ Part Number: STR58U-LSI-4000A
✔ Manufacturer: Merlin Gerin
✔ Category: Circuit Breaker
✔ Subcategory: Trip Units & Programmers
✔ Family: Masterpact
✔ Type: STR
✔ Voltage: 600
✔ Poles: 3
✔ Functions: LSI - Long-Time, Short-Time and Instantaneous
✔ Amperage Maximum: 4000
✔ Amperage Minimum: 4000
✔ Protection: Solid State
✔ Compatible Frames: M,MP
✔ Weight: 10
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