ABB 1SDA066433R1 AUX-C 2Q+1SY 250Vac/dc XT1...XT6 F/P Auxiliary Contact 2NO+1NO Slow-Action

The ABB 1SDA066433R1 AUX-C 2Q+1SY 250Vac/dc XT1...XT6 F/P is a factory-fitted auxiliary contact designed for ABB Tmax XT series moulded case circuit breakers (XT1 through XT6) in fixed and plug-in mounting configurations. Rated at 250V AC/DC, this slow-action auxiliary contact block provides essential signalling and monitoring functionality for industrial control panels, enabling reliable position feedback from the circuit breaker. Engineered to IEC60947-2 and UL489 standards, the AUX-C 2Q+1SY 250Vac/dc XT1...XT6 F/P is the go-to accessory for OEMs, panel builders, and system integrators requiring certified, compact breaker status indication.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical safety regulation
• EU Directive 2011/65/EU & Amendment 2015/863: Meets requirements of the EU RoHS Directive and its amendment covering additional restricted substances
• IEC60947-2: Designed and tested in accordance with the international standard for low-voltage circuit-breakers and their accessories
• UL489: Listed to the UL standard for molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures
• CE: Conforms to applicable European Union directives for CE marking
• WEEE: Compliant with Waste Electrical and Electronic Equipment Directive for responsible end-of-life disposal

Applications & Use Cases

• Breaker position signalling in industrial motor control centres (MCCs)
• Remote status monitoring in building management and energy distribution panels
• Interlock circuits in process automation and control panel assemblies
• SCADA and PLC input feedback from ABB Tmax XT series circuit breakers
• OEM machine builder integration requiring IEC60947-2 and UL489 certified accessories