ABB 2CDS271011R0204 SH201M-C20 1P 20A 10kA Miniature Circuit Breaker

The ABB SH201M-C20 (SKU: 2CDS271011R0204) is a 1-pole 20 A miniature circuit breaker (MCB) from the SH200M series, delivering reliable overcurrent and short-circuit protection with a 10 kA breaking capacity at 400V AC. Compact at just 17.5 mm wide, the SH201M-C20 is designed for DIN rail installation in residential, commercial, and light industrial distribution boards, providing dependable protection in space-constrained enclosures.

Technical Specifications

Certifications & Standards

• IEC 60898-1: International standard for household and similar installations — circuit breakers for overcurrent protection
• EN 60898-1: European harmonised standard equivalent to IEC 60898-1 for miniature circuit breakers
• IEC/EN 60898-1: Combined IEC and EN compliance for MCB performance and safety requirements
• IEC 60898: Base IEC standard covering circuit breakers for overcurrent protection in household and similar installations
• IEC 60068-2: Environmental testing standard covering mechanical and climatic durability
• EN 45555: General methods for the assessment of the lifetime of energy-related products
• EN 60664: Insulation coordination for equipment within low-voltage systems
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals
• WEEE: Waste Electrical and Electronic Equipment Directive — proper end-of-life disposal compliance

Applications & Use Cases

• Overcurrent and short-circuit protection in residential and commercial distribution boards
• Final circuit protection in consumer units and load centres
• Light industrial control panels and machine protection
• DIN rail mounted installations requiring compact 17.5 mm single-pole protection