ABB 2CDS254001R0824 S204-C100 4P 100A 6kA Curve-C DIN Rail Miniature Circuit Breaker

The ABB S204-C100 miniature circuit breaker (SKU: 2CDS254001R0824) is a 4-pole, 100 A, Curve-C MCB from the ABB S200 series, rated at 400 V AC with a breaking capacity of 6 kA — engineered for reliable overcurrent and short-circuit protection in industrial control panels and distribution boards. The S204-C100 mounts effortlessly on standard DIN rail per DIN 43880 and delivers consistent performance in demanding automation and power distribution environments.

Technical Specifications

Certifications & Standards

• IEC 60898-1: Household and similar installations — circuit breakers for overcurrent protection
• EN 60898-1 / IEC/EN 60898-1: European harmonised standard for miniature circuit breakers
• IEC 60898: General MCB standard compliance
• IEC 60947-2 / IEC/EN 60947-2 / EN 60947-2: Low-voltage switchgear and controlgear — circuit breakers
• IEC/EN 60664-1 / EN 60664: Insulation coordination for equipment within low-voltage systems
• IEC 60068-2: Environmental testing compliance
• CE: Conformité Européenne — meets all applicable EU directives
• UKCA: UK Conformity Assessed — compliant for Great Britain market
• RoHS: Restriction of Hazardous Substances — free from restricted substances
• REACH: Compliant with EU REACH chemical regulation
• WEEE: Waste Electrical and Electronic Equipment directive compliant

Applications & Use Cases

• Overcurrent and short-circuit protection in industrial control panels and switchboards
• Four-pole protection for three-phase plus neutral distribution circuits at 400 V AC
• DIN rail assembly in automation cabinets, motor control centres, and building services panels
• Suitable for resistive and inductive loads requiring Curve-C tripping characteristics
• Commercial and industrial power distribution boards requiring IEC 60898-1 compliance