AEG Busch-Jaeger FI-Schutzschalter FN425/A30 4P Typ A 25A 30mA Residual Current Circuit Breaker 2CSF704156R1250

Residual current circuit breaker (RCCB) with 4 poles, rated current 25 A and residual current 30 mA, type A for alternating and pulsating direct currents. Designed for DIN rail mounting, it provides reliable protection against earth fault currents in electrical installations.

Advantages

Type A ensures detection of AC and pulsating DC residual currents, suitable for modern loads. Screw terminals accept rigid conductors up to 35 mm² and flexible up to 25 mm². High electrical endurance of 10,000 cycles and mechanical endurance of 20,000 cycles.

Suitable for

• Residential and commercial distribution boards
• Protection of circuits with electronic equipment
• Installations requiring 30 mA residual current protection

Key specifications

• Number of poles: 4P
• Rated current: 25 A
• Rated residual current: 30 mA
• Type: A
• Rated voltage: 230/400 V AC
• Rated frequency: 50/60 Hz
• Rated conditional short-circuit current: 10 kA
• Mounting: DIN rail
• Degree of protection: IP20 terminals, IP40 enclosure
• Terminal capacity: rigid 35 mm², flexible 25 mm²
• Operating temperature: -25 to +55 °C
• Standards: IEC/EN 61008
• Modular width: 4 modules

Recommendations

Verify compatibility with your distribution board and local regulations before installation. Installation by a qualified electrician is recommended.