ABB 2CDS253001R0804 S203-C80 3P 80A 6kA Curve-C Miniature Circuit Breaker

The ABB S203-C80 miniature circuit breaker (SKU: 2CDS253001R0804) is a 3-pole, 80 A Curve-C MCB from the S200 series, designed to provide reliable overcurrent and short-circuit protection in industrial control panels and distribution boards. Rated at 400 V AC with a breaking capacity of 6 kA, the S203-C80 delivers dependable performance in demanding electrical installations. Compact dimensions of 52.5 mm × 88 mm × 69 mm and a weight of just 0.36 kg make it easy to integrate into DIN-rail assemblies.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliant for the UK market post-Brexit
• RoHS: Restriction of Hazardous Substances — free from restricted hazardous materials
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals compliance
• WEEE: Waste Electrical and Electronic Equipment Directive compliance
• IEC 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
• EN 60898-1: European harmonised standard equivalent to IEC 60898-1
• IEC/EN 60898-1: Combined IEC and EN standard for miniature circuit breaker performance
• IEC 60898: General IEC standard for MCB performance and safety
• IEC/EN 60664: Insulation coordination for equipment within low-voltage systems
• EN 60664: European standard for insulation coordination in low-voltage installations
• IEC/EN 60947-2: Low-voltage switchgear and controlgear — circuit breakers
• EN 60947-2: European standard for low-voltage circuit breakers
• IEC 60947: General IEC standard for low-voltage switchgear and controlgear
• IEC 60068-2: Environmental testing standard for electrical and electronic equipment