The Schneider IARC 1P+N C25A is a Residual Current Circuit Breaker with Overcurrent Protection (RCBO). It combines both earth leakage protection and overcurrent protection (both overload and short circuit) into a single device, providing comprehensive protection for electrical circuits.
Parameters:
Rated Current (In): 25A
Poles: 1P+N (1 pole and neutral)
Tripping Curve: C (trips between 5 and 10 times the rated current, providing protection against overload and short circuits in standard applications)
Rated Residual Operating Current (IΔn): 30mA (typically used for personnel protection)
Rated Voltage (Un): 230V AC (for single-phase systems)
Rated Frequency: 50/60Hz
Rated Short-circuit Breaking Capacity (Icn): 10kA (maximum fault current the device can handle)
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Overload Protection: Yes, provides overload and short-circuit protection
Ambient Temperature Range: -25°C to +60°C
Mechanical Durability: 20,000 operations
Electrical Durability: 4,000 operations (at rated current and short-circuit conditions)