ABB 2CSF204102R1630 FH204 A-63/0.03 4P 63A 30mA 6kA Type A Residual Current Circuit Breaker

The ABB FH204 A-63/0.03 (SKU: 2CSF204102R1630) is a 4-pole residual current circuit breaker (RCCB) from the FH200 series, rated at 63 A with a 30 mA sensitivity and a breaking capacity of 6 kA. Designed for DIN-Rail mounting, this Type A RCCB detects both sinusoidal and pulsating DC residual currents, making it suitable for protecting personnel and installations in industrial and commercial control panels.

Technical Specifications

Certifications & Standards

• IEC 61008: International standard for residual current operated circuit-breakers without integral overcurrent protection
• EN 61008: European harmonised standard for RCCBs for household and similar uses
• IEC/EN 60664-1: Insulation coordination for equipment within low-voltage systems
• IEC/EN 61008: Combined IEC and EN designation confirming dual compliance for RCCBs
• IEC 60898-1: Circuit-breakers for overcurrent protection for household and similar installations
• EN 60664-1: European standard for insulation coordination in low-voltage systems
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH Regulation (EC) No 1907/2006 on chemical substances
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive 2012/19/EU

Applications & Use Cases

• Personnel protection against electric shock in industrial and commercial installations
• Protection of circuits with non-linear loads generating pulsating DC residual currents (Type A)
• Main or sub-distribution boards in industrial control panels
• Building automation and facility management electrical systems
• Protection of three-phase and neutral circuits in 4-wire distribution networks