ABB 1SDA073749R1 YR 250 VAC/DC E2.2...E6.2 Electrical YR Indication with Remote Reset Accessory for Air Circuit Breaker

The ABB 1SDA073749R1, catalog number YR 250 VAC/DC E2.2...E6.2, is an electrical YR indication accessory with remote reset capability designed for ABB Emax 2 and Emax 3 series air circuit breakers. Operating at a rated voltage of 250 VAC/DC, this accessory enables remote monitoring and reset of the trip indication status, making it an essential component for control panel integration and remote-operated switchgear installations where local access may be limited or impractical.

Technical Specifications

Certifications & Standards

• CE: Compliant with European CE marking requirements for electrical equipment
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU & Amendment 2015/863: Full compliance with RoHS recast and updated substance restrictions
• IEC/UL: Tested and certified to IEC and UL international electrical standards
• VDE: Certified by VDE, the German Association for Electrical, Electronic & Information Technologies
• WEEE: Compliant with EU Directive on Waste Electrical and Electronic Equipment for responsible disposal and recycling

Applications & Use Cases

• Remote reset of trip indication in industrial switchgear panels and MCC (Motor Control Centre) installations
• Integration into building management and SCADA systems requiring remote trip status monitoring
• Use in power distribution boards where ABB Emax 2 or Emax 3 air circuit breakers are installed
• Suitable for industrial automation environments requiring remote electrical control of circuit breaker accessories
• Data centres, utilities, marine, and infrastructure projects using ABB Emax 2 (E2.2 through E6.2) frame sizes