ABB 2CDS251001R0634 S201-C63 1P 63A 6kA C-Curve DIN Rail Miniature Circuit Breaker

The ABB S201-C63 miniature circuit breaker (MCB), SKU 2CDS251001R0634, is a 1-pole 63A C-curve device from the S200 series, rated at 230/400V AC with a 6kA breaking capacity. Designed for DIN rail installation, the S201-C63 provides reliable overcurrent and short-circuit protection for residential, commercial, and industrial control panel applications. Compact at just 17.5mm wide and weighing 120g, it delivers high-performance protection in a space-efficient form factor.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International/European standard for household and similar installations MCBs
• IEC/EN 60947-2: International/European standard for low-voltage switchgear and controlgear — circuit breakers
• UL 1077: UL standard for supplementary protectors for use in electrical equipment
• IEC 60898-1: IEC standard for circuit breakers for overcurrent protection
• EN 60898-1: European harmonized standard for MCBs for household and similar installations
• IEC/EN 60898-1: Dual IEC/EN compliance for miniature circuit breakers
• IEC/EN 60947-2: Dual IEC/EN compliance for low-voltage circuit breakers
• IEC 60898-1230: Extended IEC standard compliance for circuit breakers
• IEC 60068-2: Environmental testing standard for robustness and reliability
• EN 60947-2: European standard for low-voltage switchgear circuit breakers
• EN 45555: General methods for the assessment of the ability to recover resources from electrical and electronic equipment
• EN 60664: Insulation coordination for equipment within low-voltage systems
• EN 60898-1: European standard for overcurrent circuit breakers
• EN 60947-2: European standard for low-voltage switchgear and controlgear
• CSA: Canadian Standards Association certification for North American market compliance
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation on chemical safety
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive
• CE: Conformité Européenne marking — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed marking for Great Britain market compliance