ABB 2CDS271011R0504 SH201M-C50 1P 50A 10kA Miniature Circuit Breaker

The ABB SH201M-C50 (SKU: 2CDS271011R0504) is a 1-pole 50 A miniature circuit breaker (MCB) from the SH200M series, delivering 10 kA breaking capacity in a compact 17.5 mm wide DIN-rail mounted housing. Rated to IEC 60898-1 and EN 60898-1, the SH201M-C50 provides reliable overcurrent and short-circuit protection for final distribution circuits in residential, commercial, and light-industrial control panels.

Technical Specifications

Certifications & Standards

• IEC 60898-1: International standard for circuit breakers for overcurrent protection in household and similar installations
• IEC/EN 60898-1: Combined IEC and European harmonised standard for MCB performance and safety
• EN 60898-1: European standard equivalent confirming conformity for EU market distribution
• IEC 60898: Broader IEC standard family covering circuit-breaker requirements
• IEC 60068-2: Environmental testing standard verifying durability under temperature, humidity, and mechanical stress
• EN 60664: Insulation coordination standard for low-voltage equipment within electrical systems
• EN 45555: General methods for the assessment of the ability of energy-related products to be re-used and recycled
• RoHS: Restriction of Hazardous Substances — product is free from restricted substances including lead, mercury, and cadmium
• REACH: EU chemical regulation compliance confirming safe substance levels in the product
• WEEE: Waste Electrical and Electronic Equipment directive — product is registered for proper end-of-life recycling

Applications & Use Cases

• Final circuit protection in residential distribution boards and consumer units
• Commercial building electrical panels and tenant sub-distribution
• Light-industrial control cabinets and machinery panels
• Protection of lighting, socket, and small power circuits up to 50 A
• DIN-rail mounted installations requiring compact single-pole MCB solutions