ABB 2CDS200909R0002 S2C-A2 Shunt Trip 110-415V Auxiliary Device for Distribution Board Circuit Breakers

The ABB S2C-A2 (SKU: 2CDS200909R0002) is a shunt trip auxiliary device designed for integration with ABB distribution board circuit breakers, enabling remote electrical tripping across a wide rated voltage range of 110–415V AC. Part of the ABB S2C series, the S2C-A2 provides reliable remote de-energisation for safety interlocking, fire alarm integration, and automated shutdown in industrial and commercial control panel applications. Its compact form factor — 17.5 × 85 × 74 mm — allows easy installation in space-constrained distribution boards.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable European Union directives for electrical equipment safety and electromagnetic compatibility.
• UKCA: UK Conformity Assessed marking, confirming compliance with Great Britain market regulations post-Brexit.
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — free from restricted materials including lead, mercury, and cadmium.
• REACH: Compliant with EU REACH regulation on chemical substances used in product manufacturing.
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive for responsible end-of-life recycling.
• CSA 22.2 No.235 / UL 1077: Certified to North American standards for supplementary protectors and auxiliary devices, suitable for CSA/UL-listed panel assemblies.

Applications & Use Cases

• Remote electrical tripping of distribution board circuit breakers via fire alarm or BMS signal
• Safety interlocking in industrial control panels and switchboards
• Automated emergency shutdown systems in commercial and industrial facilities
• Integration with building automation and energy management systems
• UL/CSA-listed panel assemblies requiring North American compliant auxiliary devices