Feature: 1. [Short Circuit Protection] The short circuit protection of the circuit breaker can make the electromagnetic tripping mechanism stable and cut off the current, which plays a good role in safety protection. 2. [PA66 Shell] The shell of the miniature circuit breaker is made of flame retardant material Pa66, which will not cause circuit fire and has excellent safety. 3. [Ensure Electricity Safety] The rapid arc extinguishing system of this circuit breaker can quickly extinguish the arc and avoid electrical fires. 4. [Wide Application] This circuit breaker is widely used in power distribution protection in civil, commercial buildings and industrial sites. 5. [Easy Installation] The circuit breaker is a double locking clip structure, which can be operated horizontally during installation, and can be disassembled and assembled freely in a narrow environment. Specification: Item Type: Miniature Circuit Breaker Material: PA66 Pollution Level: 3 Magnetic Trip: B Curve: (3-5)ln C Curve: (5-10)ln D Curve: (10-14)ln Thermal Trip Reference Setting Temperature: 30 Use Category: A, in line with IEC60898-1 Current Limiting Level: 3 Single Pole Breaking Capacity (Icn1): Icn1=Icn(6000A) Protection Class (IEC60529): Circuit Breaker Cody: IP20 Installed in the Distribution Box: IP40, insulation class is Overvoltage Category (IEC60364): Damp Heat Resistance (IEC60068-1): Class 2 (at 55C, 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: -35-70 Storage Environment Temperature: -40-85. Package List: 1 x Miniature Circuit Breaker Note: Pay attention to the safety of electricity when using it, please install it under the guidance of professionals