ABB 1SDA073711R1 M E1.2 220-250 VAC/DC 3P Motor Operator for Power Circuit-Breaker

The ABB 1SDA073711R1 motor operator, catalog number M E1.2 220-250 VAC/DC, is a dedicated motorised actuator designed to remotely open and close ABB Emax 2 E1.2 series power circuit-breakers. Compatible with 220–250 VAC/DC control voltage and supporting 3-pole configurations, this operator enables automated switching of high-power distribution circuits from a control room or PLC, eliminating the need for manual intervention at the panel.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical safety regulation
• EU Directive 2011/65/EU & Amendment 2015/863: Fully compliant with the applicable EU directives governing hazardous substances in electrical equipment
• IEC/UL: Tested and certified to international IEC and UL standards
• VDE: Certified to VDE German electrical engineering standards
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Remote switching and automation of ABB Emax 2 E1.2 air circuit-breakers in main distribution boards
• Integration with SCADA, BMS, and PLC-based control systems for automated load management
• Industrial power distribution panels in manufacturing plants, data centres, and commercial buildings
• Energy management systems requiring scheduled or event-driven switching of main feeders
• Retrofit motorisation of existing Emax 2 E1.2 circuit-breaker installations