Schneider Electric's Merlin Gerin STR38S solid-state trip unit provides advanced protection and control for high-current electrical distribution systems. Designed for integration within the Merlin Gerin range, this unit is engineered to manage demanding applications, ensuring operational continuity and safety. The STR38S is a key component for reliable power management in complex industrial environments.

Technical details

• Series: Merlin Gerin STR38S
• Trip Unit Type: Solid-State
• Maximum Current Rating: 3200A
• Supply Voltage: 24VDC
• Protection Functions: Long-time, Short-time, Instantaneous tripping
• Optional Functions: Ground-fault protection, Ammeter functions
• Control Type: Advanced electronic trip unit

Applications & compatibility

The STR38S trip unit is commonly deployed in medium to large-scale industrial facilities, including manufacturing plants, data centers, and power distribution networks. It is designed to protect main distribution switchboards and large motor circuits, ensuring the integrity of electrical infrastructure in demanding operational settings.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Merlin Gerin STR38S or contact our technical team for cross-reference assistance with compatible Merlin Gerin components.