ABB 2CDS213103R0204 SH203-C20NA 3P+N 20A 6kA 230/400V AC Miniature Circuit Breaker

The ABB SH203-C20NA (SKU: 2CDS213103R0204) is a 3P+N miniature circuit breaker (MCB) from the SH200 series, rated at 20 A with a breaking capacity of 6 kA at 230/400 V AC. Designed for reliable overcurrent protection in residential, commercial, and light industrial distribution boards, the SH203-C20NA combines compact dimensions of 70 mm × 85 mm × 69 mm with a robust 0.41 kg construction engineered to meet IEC/EN 60898-1 requirements.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International and European standard for household and similar installations — miniature circuit breakers
• IEC 60898-1: IEC standard for overcurrent protection in AC circuits up to 440 V
• EN 60898-1: European harmonised standard for miniature circuit breakers
• IEC/EN60898-1: Combined IEC/EN compliance for miniature circuit breaker performance and safety
• IEC 60898: Base IEC standard series for circuit breakers for overcurrent protection
• IEC60068-2: Environmental testing standard — climatic and mechanical robustness
• EN 45555: General methods for the assessment of the ability of energy-related products to be repaired, reused, upgraded, and recycled
• EN45555-92: Supplementary annex for energy-related product sustainability assessment
• EN60664: Insulation coordination for equipment within low-voltage systems
• REACH: EU regulation on registration, evaluation, authorisation and restriction of chemicals — compliant
• RoHS: Restriction of Hazardous Substances Directive — compliant, free from restricted substances
• SNI: Indonesian National Standard (Standar Nasional Indonesia) — certified for the Indonesian market
• WEEE: Waste Electrical and Electronic Equipment Directive — product registered for proper end-of-life disposal