2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:Merlin Gerin
- Sub-Category:Trip Units & Programmers
Description
STR58U-LSI-4000A
STR58U-LSI-4000A is a Merlin Gerin Masterpact circuit breaker trip unit designed for high-amperage industrial power distribution applications. This solid-state trip unit provides advanced protection and control capabilities for large electrical systems requiring reliable overcurrent and short-circuit protection. Key Specifications
- Part Number: STR58U-LSI-4000A
- Manufacturer: Merlin Gerin
- Type: STR Trip Unit
- Amperage Rating: 4000A
- Voltage: 600V
- Number of Poles: 3
- Series: Masterpact
- Trip Function: LSI (Long Short Instantaneous)
Specifications
- Part Number: STR58U-LSI-4000A
- Manufacturer : Merlin Gerin
- Brand : Merlin Gerin
- Category : Circuit Breaker
- Item 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
Product Data
- Weight : 10
Related Products
You may also like
- Opens in a new window.



