● Rated current (ln): 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A ●Rated residual working current: 30mA (standard default) ● Function: □ Over-current fault: the circuit breaker and the residual current operating device are reset at the same time □ Leakage fault: reset the residual current operating device first, then reset the circuit breaker □ protection failure: the protection device is reset first, and the circuit breaker is reset later ● Number of poles: 2P (single-pole two-wire residual current operated circuit breaker) ● Trip type: Type C (5～10) In (standard default) and Type D (10-16) ln (customized) ● Rated voltage Un (v): AC 220V-250V, 110V-127V (customized) ● Rated isolation voltage: 500V ● protection level: 3 ● Rated short-circuit capacity Lcb (A): 6kA ● Insulation impulse voltage: 8KV ●Electrical life: 10000 ● Mechanical life: 20000 Structure introduction: 1: Power input and output terminals (up to 16mm2 (5 AWG) cables can be connected). 2: PE port terminal grounding wire can be connected 3: Status window, red means power is on, green means power is off (circuit breaker tripped). 4: Manual opening and closing handle: turn up to turn on the power, turn down to turn off the power. 5: Test button, turn on the power and press this button to test whether the leakage protection function is good: If the circuit breaker trips, the leakage protection function is good; If the circuit breaker does not trip, there is a problem with the leakage protection function. Please replace the circuit breaker in time. 6: Power-on indicator 7: Ground indicator 8: Leakage protection indication reset button, please press this button before power is restored Package includes: 1*Circuit breaker Made of standard material, quality assurance and practicality. Perfect function, bring you a wonderful experience. Every customer is entitled to a 30-day refund or replacement for damage/quality issues. If you have any questions, please feel free to contact us and we will solve it for you. For Spd Surge Protector Arrester 2 Pole Dz47Le Circuit Breaker