ABB 2CDS271001R0044 S201M-C4 1P 4A 10kA C-Curve 230/400V AC Miniature Circuit Breaker

The ABB S201M-C4 miniature circuit breaker (SKU: 2CDS271001R0044) is a 1-pole, 4A, C-curve MCB from the S200M series, rated at 230/400V AC with a 10 kA breaking capacity — engineered for reliable overcurrent and short-circuit protection in residential, commercial, and light industrial control panels. Compact at just 17.5 mm wide, the S201M-C4 delivers high performance in space-constrained DIN rail installations.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International and European standard for household and similar circuit breakers
• IEC/EN 60947-2: International and European standard for industrial circuit breakers
• IEC 60898-1: IEC standard for overcurrent protection devices for household use
• EN 60898-1: European harmonised standard for miniature circuit breakers
• IEC/EN 60898: Combined IEC/EN compliance for circuit breaker performance
• IEC/EN60898: Additional conformity reference for MCB performance requirements
• IEC 60068-2: Environmental testing standard — climatic and mechanical durability
• EN 60898: European standard for circuit breakers used in household installations
• EN 60947-2: European standard for low-voltage switchgear and controlgear circuit breakers
• EN45555: General methods for assessing the energy-related aspects of networked standby
• EN60664: Insulation coordination for equipment within low-voltage systems
• EN60898: European MCB conformity reference standard
• EN60947: European low-voltage switchgear and controlgear standard family
• UL 1077 / UL1077: UL standard for supplementary protectors for use in electrical equipment
• CSA: Canadian Standards Association certification for North American market compliance
• CE: European conformity marking — meets all applicable EU directives
• UKCA: UK Conformity Assessed marking for Great Britain market access
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU chemicals regulation (EC) No 1907/2006
• WEEE: Waste Electrical and Electronic Equipment Directive compliant

Applications & Use Cases

• Overcurrent and short-circuit protection in residential distribution boards
• Commercial building electrical installations and final circuits
• Industrial control panels requiring compact 17.5 mm DIN rail mounted protection
• Protection of lighting circuits, small motor loads, and general-purpose AC circuits rated up to 4A
• Applications requiring high breaking capacity (10 kA) in a single-pole format