RCCB Residual Current Circuit Breaker 2 Pole 30mA 25A AC Type Electromagnetic RCD for Home Protection

Circuit Breaker RD463 A residual current circuit breaker designed for reliable residual current detection and circuit interruption in 230V AC installations. Compact and durable, this device combines residual current protection with overcurrent breaking capability for use in residential and light commercial electrical circuits. Key features Model: RD463 Variant example: 2 pole, 30 mA; size 25A Rated voltage: 230V AC Rated frequency: 50/60 Hz Rated current: 16A Rated making and breaking capacity: 630A Breaking capacity: 6 kA Electromechanical endurance: more than 20,000 cycles Residual current characteristic: AC type Sensitivity and technology options: 30 to 300 mA versions use magnetic type operation; 10 mA version uses electronic type operation Why this product is useful Dual protection function: detects residual current leakage and interrupts current flow to protect circuits from persistent fault conditions and overloads. endurance: designed for repeated operation over long service life, with more than 20,000 electromechanical cycles. Clear selection options: available sensitivities and technology types let you match protection to the application, with magnetic types for higher sensitivities and an electronic option for very low sensitivity requirements. Robust breaking ability: capable of handling significant fault currents with a breaking capacity of 6 kA and rated making and breaking capacity of 630A. Performance and compatibility Suited for singlephase 230V AC systems operating at 50 or 60 Hz. Appropriate for usage where AC residual current characteristic is required. Choose the correct rated current and sensitivity based on circuit load and protection needs. Typical applications Home electrical circuits: protection for general lighting and socket circuits, and for specific areas where residual current detection is desired. Small commercial installations: protection for or office circuits that operate on 230V AC and require reliable interruption capability. Temporary power distribution: use in portable distribution panels or temporary installations where robust breaking capacity and repeated operation are expected. Selection guidance Select the sensitivity that fits the application: magnetic type for 30 to 300 mA sensitivities, electronic type for 10 mA sensitivity. Confirm rated current compatibility with connected loads; example variant shows size 25A while core device rated current is 16A. Verify system voltage and frequency match 230V AC and 50/60 Hz before installation. Notes Model identification: RD463. Intended function is residual current detection and circuit interruption with the listed electrical characteristics.