The Schneider Electric Merlin Gerin M20-H1-STR28D is a 3-pole circuit breaker designed for robust electrical distribution in demanding industrial environments. This unit is rated for 2000A and operates at 1000VAC, supporting both 50Hz and 60Hz frequencies. It integrates the advanced STR28D electronic trip unit, providing sophisticated protection and control capabilities for critical power systems.

Technical details

• Series: Merlin Gerin M20
• Type: Molded Case Circuit Breaker (MCCB)
• Poles: 3
• Current Rating: 2000 Amperes
• Voltage Rating: 1000 VAC
• Frequency: 50/60 Hz
• Trip Unit: STR28D Electronic Trip Unit
• Protection Features: Offers selective protection capabilities for enhanced system safety and operational continuity.

Applications & compatibility

This circuit breaker is engineered for use in heavy-duty power distribution panels, motor control centers, and main service disconnects within industries such as mining, petrochemical, and large-scale manufacturing. Its high voltage and current ratings make it suitable for protecting large electrical loads and ensuring reliable power delivery in complex industrial facilities.

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 M20-H1-STR28D or contact our technical team for cross-reference assistance with compatible Merlin Gerin components.