SCB 4P40KA Voltage Circuit Breaker Lightning Low Voltage Protection Air Switch 230V‑400V

Feature: 1. During thunder, can prevent the home grid from being damaged due to excessive shocks. 2. The residual voltage is extremely low, can withstand high electrical shocks, and the protector can be replaced without power failure. 3. The use of PVC flameretardant material shell is extremely safe and can well protect household appliances. 4. This low voltage protection switch is very sensitive and can instantly discharge the high voltage generated by lightning. 5. The working environment temperature of this lightning protection switch is -25°C-60°C, and the rated working voltage is AC230V to 400V. Specification: Item Type: Circuit Breaker Material: ABS Product Model: SNSCB-40 Rated Working Voltage: AC230V-400V Rated Insulation Voltage: 630V/ac With Spd Parameters: 40kA（8/20μs） Power Frequency Current Trip Value: ЗA Power Frequency Current Breaking Times: 1000 Power Frequency Short-circuit Current Breaking Capacity: 6kA (Default Value) Maximum Terminal Connection: 25mm² Shell Protection Level: IP20 Working Environment Temperature: -25°C-60°C Storage Temperature: -40℃-75℃ Package List: 1 x Protector Note: The SPD backup protector is connected in series on the SPD circuit, using the internal current sorting channel device to realize the power frequency small current quick disconnection, the large current lightning impact does not trip, and the power frequency small current SPD fire protection is achieved, and the lightning impact SPD continues to protect the SCB. The product can only be used for SPD circuit over current protection or backup current protection, please do not use it in other occasions.