ABB 2CSF204001R3400 F204 AC-40/0.3 4P 40A 0.3A DIN-Rail Residual Current Circuit Breaker (RCCB)

The ABB F204 AC-40/0.3 (SKU: 2CSF204001R3400) is a 4-pole residual current circuit breaker (RCCB) rated at 40 A with a 300 mA tripping sensitivity, designed for reliable earth-fault and leakage-current protection in industrial and commercial installations. Part of the ABB F200 series, this DIN-rail mounted RCCB complies with IEC 61008 and EN 61008 standards, making it a trusted solution for control panels and distribution boards worldwide.

Technical Specifications

Certifications & Standards

• IEC 61008: International standard for residual current operated circuit breakers without integral overcurrent protection (RCCBs) for household and similar use
• EN 61008: European harmonised standard for RCCBs, ensuring compliance within the EU/EEA market
• IEC 60068-2: Environmental testing standard covering climatic and mechanical durability requirements
• EN 45555-82: European standard relating to end-of-life treatment and recyclability of electrical and electronic equipment
• UL 2799: UL standard for electrical energy storage systems, confirming suitability for North American market applications
• CSA: Canadian Standards Association certification for electrical safety in Canadian markets
• RoHS: Restriction of Hazardous Substances — product is free from restricted hazardous materials
• REACH: Compliant with EU REACH regulation on chemical substances
• WEEE: Compliant with the EU Waste Electrical and Electronic Equipment directive for end-of-life recycling

Applications & Use Cases

• Earth-fault and leakage-current protection in industrial control panels and switchboards
• Protection of distribution circuits in commercial buildings, factories, and infrastructure
• Supplementary personal shock protection in 4-wire three-phase systems
• Integration with MCBs in modular DIN-rail distribution assemblies
• Installations requiring compliance with IEC 61008 / EN 61008 in European and international markets