STR38S-LSI-2000A - Merlin Gerin 2000A 3-Pole LSI Trip Unit for Masterpact Circuit Breakers

STR38S-LSI-2000A

STR38S-LSI-2000A is a high-performance trip unit designed for use with Merlin Gerin Masterpact circuit breakers, providing advanced protection and monitoring for industrial and commercial power distribution systems. This unit supports a 2000A current rating and features LSI (Long Time, Short Time, Instantaneous) protection for reliable overcurrent and short-circuit protection. The STR38S-LSI-2000A trip unit is engineered for three-phase applications and is compatible with Masterpact frames. It offers a remote mountable display with digital three-phase ammeter, flashSAFE arc-flash reducing maintenance mode, and MODBUS communications for enhanced monitoring and control. The unit is suitable for both fixed and drawout mounting configurations and is widely used in marine, industrial, and commercial environments.

• 2000A current rating
• 3-pole configuration
• LSI (Long Time, Short Time, Instantaneous) trip unit
• Compatible with Masterpact circuit breaker frames
• Remote mountable display with digital ammeter
• FlashSAFE arc-flash reducing maintenance mode
• MODBUS communications
• Fixed or drawout mounting
• Three-phase application

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Specifications

• Part Number: STR38S-LSI-2000A
• 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 : 2000
• Amperage Minimum : 2000
• Protection : Solid State
• Compatible Frames : M,MP

Product Data

• Weight : 10