Feature: 1. Bilateral busbar wiring capacity to accommodate a wider range of uses. 2. Maximum connection capacity 25mm, wiring torsion 3N.m, suitable for various installation equipment. 3. Mainly used for AC 50Hz/60Hz, double voltage 230V/400V, rated current 1A ~ 63A overload and short circuit protection, can also be used for non-frequent switching operation under normal conditions. 4. In accordance with IEC/EN60898-1, the indicator function is in contact position. 5. Transparent cover designed to carry labels. Specification: Item Type:Circuit Breaker Maximum Wiring Capacity:25mm Wiring Torsion:3N.m Rated Input Current:40A Pole:3P Rated Voltage Ue : 400VAC Insulation Voltage Ui : 500V Rated Frequency : 50/60Hz Rated Breaking Capacity: 4500/6000A Rated Impulse Withstand Voltage (1.2/50) Uimp : 6kV Insulation Test Voltage (Within 1 Minute): 2kV Pollution Level: 2 Thermal Magnetic Release Characteristics: B C D Electrical Life: 4000 Mechanical Life: 10000 Degree of Protection: IP20 Set The Reference Temperature of The Thermal Element: 30℃ Ambient Temperature (Daily Average ≤ 35 ° C): -5 ~ +40℃ Storage Temperature: -25~+70℃ Package List: 1 x Circuit Breaker Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.