features: 1) Provide earth fault/leakage current, short circuit, overload protection and isolation functions. 2) Contact position indication. 3) Prevent indirect human contact. 4) Provide supplementary protection against direct human contact. 5) Effectively prevent insulation failure of electrical equipment. 6) It is equipped with switching neutral point and phase pole. 7) Provide overvoltage protection. 8) Provide comprehensive protection for domestic and commercial distribution systems. technical data 9) Type: electronic 10) Residual current characteristic: AC 11) Pole No.: 1P+N 12) Trip curve: C 13) Rated short-circuit capacity: 4.5KA 14) Rated current (A): 6,10,16,20,25,32,63 15) Rated voltage: 230V AC 16) Rated frequency: 50/60Hz 17) Rated residual working current (mA): 30 (63A is 15mA) 18) Trip duration: instantaneous less than or equal to 0.1s 19) Electromechanical: pillar terminal with clamp. 20) Terminal connection height: H1=16mm, H2=21mm 21) Overvoltage trip: 280V ± 5% 22) Connection capacity: flexible conductor 10mm2, rigid conductor 16mm2. 23) Installation: 35mm on symmetrical DIN rail, panel installation parts 24) U2+O2 overvoltage and undervoltage release. The package includes: 1 * Circuit breaker 1) Provide earth fault/leakage current, short circuit, overload protection and isolation functions. 2) Contact position indication. 3) Prevent indirect human contact. 4) Provide supplementary protection against direct human contact. 5) Effectively prevent insulation failure of electrical equipment.