ABB 2CDS213103R0324 SH203-C32NA 3P+N 32A 6kA C-Curve 230/400V AC Miniature Circuit Breaker

The ABB SH203-C32NA miniature circuit breaker (SKU: 2CDS213103R0324) is a 3P+N, 32A, C-curve MCB from the SH200 series, rated at 230/400V AC with a breaking capacity of 6 kA per IEC/EN 60898-1. Designed for residential and light commercial installations, the SH203-C32NA delivers reliable overcurrent and short-circuit protection in a compact 70×85×69 mm DIN rail-mount housing.

Technical Specifications

Certifications & Standards

• IEC/EN 60898-1: International and European standard for household and similar circuit breakers for overcurrent protection
• IEC 60898-1: IEC standard for circuit breakers for overcurrent protection in household and similar installations
• EN 60898-1: European harmonised standard for miniature circuit breakers
• IEC/EN60898-1: Combined IEC/EN compliance confirming dual certification
• EN60898-1: European standard approval for MCB performance and safety
• IEC 60898: General IEC series compliance for circuit breaker performance
• IEC 60068-2: Environmental testing standard compliance for durability and reliability
• EN 45555: European standard for end-of-life treatment of electrical and electronic equipment
• EN45555-92: Specific clause of EN 45555 relating to recyclability requirements
• EN 60664: Insulation coordination for equipment within low-voltage systems
• REACH: EU regulation compliance — no substances of very high concern (SVHC)
• RoHS: Restriction of Hazardous Substances directive compliance
• WEEE: Waste Electrical and Electronic Equipment directive compliance for proper disposal
• SNI: Indonesian National Standard certification for market compliance

Applications & Use Cases

• Protection of 3-phase + neutral circuits in residential distribution boards
• Overcurrent and short-circuit protection in light commercial control panels
• Branch circuit protection in industrial automation enclosures
• Final circuit protection in DIN rail-mounted switchgear assemblies
• Suitable for inductive loads (motors, transformers) thanks to C-curve tripping characteristic