Feature: 1. Wider Uses: Often used for lighting and power distribution in office buildings and residential buildings to protect it from overload and short circuit damage. 2. Humanized Design: The miniature circuit breaker adopts a humanized visual window design, which reflects the working status of the contacts. 3. PC Shell: The outer cover is made of PC material, which is resistant to impact and falling, which can extend its service life. 4. Convenient Installation: Modular structure and DIN rail installation design, and with bistable locking clip, can be easily installed in the distribution box. 5. Multiple Circuit Protections: The maximum voltage of this circuit breaker is AC 400V, with overload, short circuit, and under voltage protection, etc. Specification: Item Type: Miniature Circuit Breaker Product Model: DZ47-63 Product Material: PC Maximum Voltage: AC 400V Number of Pole: 3P Installation Size: Approx. 54 x 76 x 66mm / 2.1 x 3 x 2.6in Breaking Capacity: 4500A/6000A (random, the use situation is the same) Installation Form: Standard DIN Rail Application: Used for lighting, power distribution and protection facilities in office buildings and residential buildings from overload and short circuit damage. Package List: 1 x Miniature Circuit Breaker Note: The circuit is dangerous, please install it by a professional electrician.