ABB 1SDA104934R1 YO-C XT5-XT6 F/P 110..240Vac-110..250Vdc Switch Spool for Moulded Case Circuit Breaker

The ABB 1SDA104934R1 YO-C XT5-XT6 F/P 110..240Vac-110..250Vdc is a switch spool (shunt opening release) designed for ABB Tmax XT5 and XT6 power circuit breakers in fixed and plug-in mounting configurations. Compatible with both AC (110–240 V) and DC (110–250 V) control voltage supplies, the YO-C XT5-XT6 F/P 110..240Vac-110..250Vdc provides reliable remote trip functionality essential for protection schemes in industrial switchgear and motor control centres.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH regulation for chemical safety
• EU Directive 2011/65/EU & Amendment 2015/863: Compliant as of July 22, 2019
• IEC 60947-2 / UL 489: Meets international and North American standards for circuit breakers and accessories
• IEC 60947: Compliant with the IEC standard for low-voltage switchgear and controlgear
• CE: Carries CE marking, confirming conformity with applicable EU directives
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Remote tripping of Tmax XT5 and XT6 power circuit breakers in industrial switchboards
• Integration into protection relay schemes requiring shunt opening release signals
• Motor control centres and main distribution boards requiring remote-open capability
• Control panels with mixed AC/DC auxiliary supply voltages (110–240 V AC or 110–250 V DC)
• Fixed and plug-in breaker assemblies in commercial, industrial, and infrastructure applications