1、Easy Installation: The breaker with double locking clip structure can be horizontally installed, easy for installation in narrow environment. 2、Stable Break Mechanism: Built in short circuit protection, the electromagnetic release mechanism can break the current stably, reliable and safe. 3、Electrical Safety: The switch is designed with rapid arc extinguishing system, which can quickly extinguish the arc, avoid electrical fire. 4、Complete Accessories: With complete electrical accessories, can realize remote indication of circuit breaker status, such as opening, closing, fault tripping. 5、Wide Usage: This circuit breaker is suitable using in power distribution and protection for civil, commercial buildings and industrial places. Item Type: Miniature Circuit Breaker Material: PA66 Working Voltage (Ue): 230V Rated Insulation Voltage (Ui): 400VAC Withstand Impulse Voltage (Uimp): 4kV Thermal Trip Reference Setting Temperature: 30℃ Use Category: A Pollution Degree: 3 Magnetic Tripping C Curve: (5-10) ln Other Parameters: Protection Class (IEC60529) Circuit Breaker Body: IP20 Installed in the Distribution Box: IP40 Insulation, class Ⅱ Overvoltage Category (IEC60364): Ⅳ Damp Heat Resistance (IEC60068-1): Class 2 (when 55°C, relative humidity 95%) Wiring Method: Top in and bottom out, bottom in and top out Function: Short circuit protection, overload protection, control isolation Electrical Life: 10000 times Mechanical Life: 20000 times Ambient Temperature: -35℃ to +70℃ Storage Ambient Temperature: -40℃ to +85℃ 1 x Miniature Circuit Breaker