ABB 2CDS252001R0254 S202-C25 2P 25A 6kA C-Curve 230/400V AC DIN-Rail Miniature Circuit Breaker

The ABB S202-C25 miniature circuit breaker (SKU: 2CDS252001R0254) is a 2-pole, 25A, C-curve MCB from the S200 series, rated at 230/400V AC with a 6kA breaking capacity for reliable overcurrent and short-circuit protection in residential and commercial control panels. Designed for DIN-rail installation, the S202-C25 delivers consistent performance in a compact 35mm × 88mm × 69mm footprint, weighing only 0.23 kg.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International and European standard for household and similar circuit breakers
• IEC/EN 60947-2: Standard for low-voltage switchgear and controlgear — circuit breakers
• IEC 60898-1: IEC standard for circuit breakers for overcurrent protection
• EN 60898-1: European standard for overcurrent protection circuit breakers
• IEC/EN 60664: Insulation coordination for equipment within low-voltage systems
• IEC 60898-1400: Extended IEC standard specification
• IEC 60947-2440: Extended low-voltage circuit breaker specification
• IEC 60068-2: Environmental testing standard
• EN 60947-2: European standard for low-voltage circuit breakers
• EN 45555: General methods for the assessment of the ability to recover resources
• EN 60664: European insulation coordination standard
• UL 1077: UL standard for supplementary protectors for use in electrical equipment
• CSA: Canadian Standards Association certification
• CE: European Conformity marking — meets EU safety and regulatory requirements
• UKCA: UK Conformity Assessed — meets Great Britain product safety requirements
• RoHS: Restriction of Hazardous Substances compliance
• REACH: EU chemical safety regulation compliance
• WEEE: Waste Electrical and Electronic Equipment directive compliance

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Commercial building electrical panels and sub-distribution boards
• Industrial control panels requiring compact 2-pole circuit protection
• Protection of lighting circuits, socket outlet circuits, and general-purpose loads
• Integration into DIN-rail-mounted modular systems with ABB S200 series accessories