ABB 2CDS271001R0635 S201M-B63 1P 63A 10kA B-Curve Miniature Circuit Breaker

The ABB S201M-B63 miniature circuit breaker (SKU: 2CDS271001R0635) is a 1-pole, 63 A, B-curve MCB from the S200M series, rated at 230/400 V AC with a 10 kA breaking capacity. Designed for reliable overcurrent and short-circuit protection in residential, commercial, and industrial control panel applications, the S201M-B63 delivers high performance in a compact 17.5 mm wide DIN-rail mounted housing suitable for space-constrained installations.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International and European standard for circuit breakers for overcurrent protection in household and similar installations
• IEC/EN 60947-2: International and European standard for low-voltage switchgear and controlgear — circuit breakers
• IEC 60898-1: IEC standard for circuit breakers for overcurrent protection
• EN 60898-1: European harmonised standard for overcurrent circuit breakers
• IEC/EN 60898: Combined IEC/EN compliance for circuit breaker performance
• IEC/EN60898: Alternate notation confirming dual IEC/EN 60898 compliance
• EN 60898: European standard for miniature circuit breakers
• EN 60947-2: European standard for low-voltage circuit breakers
• EN 60947: European standard for low-voltage switchgear and controlgear
• IEC60068-2: Environmental testing standard for climatic and mechanical durability
• EN60664: Insulation coordination for equipment within low-voltage systems
• EN60898: European miniature circuit breaker performance standard
• EN60947: European low-voltage switchgear standard
• CSA C22.2 No. 235: Canadian Standards Association approval for supplementary protectors
• CSA: CSA Group certification for Canadian and North American markets
• UL 1077: UL standard for supplementary protectors for use in electrical equipment
• UL1077: Alternate notation confirming UL 1077 listing
• EN45555: General methods for the assessment of the ability of electrical products to be repaired, reused, or recycled
• CE: European Conformity marking confirming compliance with applicable EU directives
• UKCA: UK Conformity Assessed marking for Great Britain market compliance
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC) No 1907/2006 on chemical safety
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive 2012/19/EU

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Commercial building electrical panels and sub-distribution
• Industrial control panels requiring compact single-pole protection
• Machine and equipment circuit protection in automation environments
• Final circuit protection in DIN-rail mounted assemblies