The CHINT NXBLE-63 1P+N Residual Current Operated Circuit Breaker (RCBO) is a safety device designed to protect single-phase electrical circuits from both overcurrent/short circuits and residual current (earth leakage) faults. The "1P+N" configuration signifies that it includes one pole for the live wire and a neutral pole. With a 63A rating, it's suitable for moderate to high current loads. This RCBO combines the functions of a miniature circuit breaker (MCB) and a residual current device (RCD) in a single unit, providing comprehensive protection against electrical hazards. It's commonly used in residential and commercial applications to prevent electric shock and electrical fires by quickly disconnecting the circuit when a leakage current is detected. Features: 1P+N Configuration: Provides protection for single-phase circuits with neutral. RCBO Functionality: Combines MCB (overcurrent/short circuit) and RCD (residual current/earth leakage) protection. Residual Current Sensitivity: (Specify sensitivity, e.g., 30mA, if known. Often 30mA, for human protection) Thermal-Magnetic Trip: Protects against overloads and short circuits. DIN Rail Mounting: Easy installation in distribution boards. Wide Ampere Range: Available in multiple ampere ratings. Visual Trip Indication: Indicates tripped status. Test Button: allows users to test the RCD functionality. Specifications: Model: CHINT NXBLE-63 Number of Poles: 1P+N Rated Voltage (Un): 230V AC Rated Current (In): 16A, 20A, 25A, 32A, 40A, 63A. Breaking Capacity (Icn): (Specify breaking capacity in kA) Residual Current Sensitivity (IΔn): (Specify, e.g., 30mA) Trip Curve: (Specify trip curve, e.g., B, C, or D) Mounting: DIN rail Frequency: 50/60Hz Uses: Residential distribution Commercial distribution Sensitive equipment Lighting circuits Appliance circuits RCD and overcurrent protection Package includes: 1x NXBLE-63 1P+N Residual Current Operated Circuit Breaker