ABB 2CSF204568R1630 F204 B-63/0.03 4P 63A 30mA DIN-Rail Residual Current Circuit Breaker (RCCB)

The ABB F204 B-63/0.03 (SKU: 2CSF204568R1630) is a 4-pole, 63 A residual current circuit breaker (RCCB) from the ABB F200 series, providing reliable earth-fault and personal-shock protection in industrial and commercial installations. Designed for DIN-rail mounting, the F204 B-63/0.03 detects residual currents as low as 30 mA, delivering fast disconnection to protect personnel and equipment. Compact at 70 mm × 85 mm × 69 mm and weighing just 380 g, it fits neatly into standard distribution panels.

Technical Specifications

Certifications & Standards

• IEC 61008-1 / EN 61008-1: Residual current operated circuit-breakers without integral overcurrent protection — Part 1: General rules
• IEC 61008-2 / EN 61008-2: Residual current operated circuit-breakers without integral overcurrent protection — Part 2: Specific requirements
• IEC 62423 / EN 62423: Type F and Type B residual current operated circuit-breakers with and without integral overcurrent protection
• IEC 60068-2: Environmental testing — climatic and mechanical robustness verification
• EN 45555: General methods for assessing the ability of energy-related products to be repaired, reused, upgraded, and recycled
• UL 2799: Standard for Electrical Systems for Electric-Drive Vehicles (recognised listing)
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive
• REACH: Compliant with EU Registration, Evaluation, Authorisation and Restriction of Chemicals regulation
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Personnel protection against electric shock in commercial and industrial distribution boards
• Earth-fault protection for 3-phase + neutral circuits in control panels and switchgear
• Supplemental protection in TN and TT earthing systems
• Building automation and energy management installations requiring IEC 61008-compliant RCCBs
• Machine builder and OEM panel assemblies requiring DIN-rail mounted residual current protection