ABB 2CSF204004R1630 F200 RCBO 1P+N 204 A 30mA DIN Rail

The ABB FH204 AC-63/0.03 (article 2CSF204004R1630) is a 4-pole residual current circuit breaker (RCCB) from the FH200 series, rated at 63 A with a residual current sensitivity of 30 mA. It guards people and electrical installations from earth fault currents by disconnecting the circuit when leakage current exceeds the 30 mA threshold. Its Type AC classification means the device responds to sinusoidal alternating residual currents, as encountered in standard domestic wiring.

Technical specifications:

• Series: FH204 AC-63/0.03
• ABB article number: 2CSF204004R1630
• EAN: 8012542894100
• Poles: 4P
• Rated current: 63 A
• Residual current sensitivity: 30 mA
• Trip type: AC - instantaneous, sinusoidal alternating residual current

Features and benefits:

• 4-pole design disconnects all circuit conductors simultaneously on fault detection, providing complete isolation
• 30 mA sensitivity trips the breaker well below current levels considered dangerous for people, supporting personal protection
• Type AC operation covers sinusoidal alternating residual currents typical of standard domestic loads
• Part of the FH200 range, which spans both AC and A type variants, giving installers a consistent product family across multiple specifications
• Optimised for domestic applications, making it a straightforward fit for residential distribution boards

Applications:

• Residential consumer units and distribution boards
• Earth fault protection on final sub-circuits in homes and apartments
• Socket-outlet circuits requiring protection against electric shock
• Domestic installations where a 4-pole 63 A RCCB is specified

Also known as: ABB FH204 AC-63/0.03, FH204 AC-63/0.03 2CSF204004R1630, ABB 2CSF204004R1630, ABB RCCB 4P 63A 30mA Type AC, residual current circuit breaker 4 pole 63 A.