Features Electrical safety: The circuit breaker built into the safe system can quickly extinguish the arc and avoid electric fires. Multiple Protection The circuit breaker provides overload protection, short circuit protection and leakage protection accessories. Multipurpose: The circuit breaker is widely used in power distribution and protection of civil, commercial and industrial buildings. Stable Current Interruption The electromagnetic trigger mechanism ensures stable power interruption, safe and reliable. Easy Installation The circuit breaker can be installed horizontally with double locking clamp structure, which is suitable for installation in confined spaces. Specification: Element Type: Isolator Switch Material: PA66. Features: Conforms to IEC60947-2: Rated insulation voltage (Ui): 500 VAC Pulse voltage (Uimp): 6 kV. Thermal trigger reference setting temperature: 30℃ Usage category: A. Pollution level: 3. Magnetic triggering: B-curve: (3-5)ln C-curve: (5-10)ln D curve: (10-14) ln Conforms to IEC60898-1: Current limiting class: 3. Single pole switching capacity (Icn1): ICN 1 = ICN (6000 A). Other parameters: Protection class (IEC60529). Circuit breaker body: IP20. Installed in distribution box: IP40 insulation, class Ⅱ. Surge category (IEC60364): Resistance to humid heat (IEC60068-1): Class 2 (at 55°C, relative humidity 95%) Wiring method: top in and bottom out, bottom in and top out Function: short circuit protection, overload protection, control disconnect Electrical life: 10000 times. Mechanical life: 20000 times. Ambient temperature: -35°C to +70°C. Storage environment temperature: -40°C to +85°C. Voltage: 400V Package list: 1 circuit breaker. Small note: When using, pay attention to the safety of electricity, please install it under the guidance of professionals. Package List 1 x Circuit Breaker