The Schneider IPRU 40KA 1P+N is a Residual Current Circuit Breaker (RCCB) designed to provide earth leakage protection and overcurrent protection in single-phase electrical systems.
Parameters:
Rated Current (In): 40A
Poles: 1P+N (Single-pole for live protection and neutral protection)
Rated Voltage (Un): 230V AC (standard for single-phase systems)
Rated Frequency: 50/60Hz
Residual Current Rating (IΔn): 30mA (for personnel protection) or 300mA (for fire prevention)
Short Circuit Breaking Capacity (Icu): 6kA (maximum fault current the RCCB can safely interrupt)
Tripping Curve: C-curve (ideal for circuits with moderate inrush currents such as lighting systems and small motors)
Overload Protection: Yes, provided by the MCB function, which includes thermal overload protection to prevent sustained overcurrent conditions.
Short Circuit Protection: Yes, the MCB includes magnetic short-circuit protection for quick disconnection in the event of a short circuit.
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Ambient Temperature Range: -25°C to +60°C (suitable for various environmental conditions)
Mechanical Durability: 20,000 operations
Electrical Durability: 4,000 operations (under rated current and short-circuit conditions)