STR58U-LSIG-3000A - Merlin Gerin 3000A LSIG Solid State Trip Unit for Masterpact Circuit Breaker

STR58U-LSIG-3000A

STR58U-LSIG-3000A is a solid state LSIG trip unit designed for Masterpact circuit breakers, providing advanced protection and monitoring capabilities. This unit is engineered for high reliability and precise current sensing in demanding electrical environments. The STR58U-LSIG-3000A trip unit features LSIG (Long Time, Short Time, Instantaneous, Ground Fault) protection, making it suitable for a wide range of industrial and commercial applications. It supports interchangeable rating plugs and includes built-in ammeter functionality for easy current monitoring. The unit is compatible with Masterpact circuit breaker frames and offers thermal memory, I2t ramp, and defeatable instantaneous trip functions.

• Amperage: 3000A
• Mounting Type: Plug-in
• Series/Frame: Masterpact
• Trip Unit Type: LSIG
• Number of Poles: 3
• Voltage: 600V
• Interrupt Rating: 65,000A (3000A frame)
• Control Unit Type: Solid State
• Features: Built-in ammeter, thermal memory, I2t ramp, defeatable instantaneous trip
• Compatibility: Masterpact circuit breakers
• Standards: IEC 157-1, BS 47-52, NF C63-120, VDE 660, AS 1930

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Specifications

• Part Number: STR58U-LSIG-3000A
• Manufacturer : Merlin Gerin
• Brand : Merlin Gerin
• Category : Circuit Breaker
• Item Subcategory : Trip Units & Programmers
• Family : Masterpact
• Type : STR
• Voltage : 600
• Poles : 3
• Functions : LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault
• Amperage Maximum : 3000
• Amperage Minimum : 3000
• Protection : Solid State
• Compatible Frames : M,MP

Product Data

• Weight : 10