1、Protect electrical places from thunder shock or power surge, such as photovoltaic power distribution, power distribution cabinets, computer room monitoring and other electrical places. 2、High‑quality rebound buckle is used for easy installation and can be fixed on the guide rail. 3、With modular plug‑in design, the protector can be replaced without power failure, easy maintenance and convenient base can be reused. 4、With visual alarm module, when the module is green, indicate normal operation, when the module is red, indicate failure. 5、Made of high‑quality material PBT, sturdy and durable, safe to use, have a long service time. Item Type: Surge Protective Arrester Device Material: Reinforced flame retardant PBT Purpose: Protect electrical places from thunder shock or power surge, such as photovoltaic power distribution, power distribution cabinets, computer room monitoring and other electrical places Response Time: ≤25ns Ambient Temperature: -40-80℃ Maximum Wire Diameter: 35mm² (hard wire or multi-strand wire) Suggested Cnnection Diameter: 4-25mm² Applicable Installation Rail: 35mm electrical rail Maximum discharge current maximal 20kA 40kA 60kA 80kA 100 kA Nominal discharge current In (KA) 10 20 30 40 60 Recommended circuit breaker selection 10A 25A 32A 32A 32A 1 x Surge Protective Arrester Device