Features 1、FOR ELECTRICAL DEVICE: This circuit breaker has overload, short circuit, and isolation function, is an essential component of electrical equipment. 2、WORKING PARAMETERS: The small circuit breaker is 4P design, with a rated voltage of 400V and a breaking capacity of 6kA, stable and reliable. 3、MULTIPLE FUNCTIONS: With transparent identification function and contact position indication function, the maximum wiring capacity is 25mm². 4、GOOD INSULATION: The circuit breaker adopts flame retardant shell, safe and insulated, with strong adaptability, can be used in various environments. 5、APPLICABLE SCENARIOS: The 4P circuit breaker is lightweight and compact, easy to install, suitable for industrial, commercial, and residential use. Specification Item Type: 4P Circuit Breaker Working Frequency: 50/60Hz Trip Curve: B, C, D Breaking Capacity: 6kA Number of Poles: 4P Mechanical Life: 10000 Times Electrical Life: 6000 Times Package List 1 x Circuit Breaker