Feature:1. EXTRA DURABILITY: The PC shell is very sturdy and resistant to impact and falling, and also extends the service life of the circuit breaker.2. SECURE CIRCUIT PROTECTION: This air switch can effectively protect the circuit from overload and short circuit damage, very practical.3. MORE CONVENIENT OPERATION: With a clear viewing window, it's much easier to know the working status of the contact and control it.4. EASY INSTALLATION: Bistable locking clamp makes it very easy to install the modular structure on DIN standard rails in distribution box.5. FLEXIBLE USAGE: Allows for flexible application on lighting, power distribution and protection facilities in office buildings and residential buildings.Specification:Item Type: Circuit BreakerProduct Model: DZ47-63Product Material: PCLevel: 4PSegmentation Capacity: 4500A/6000A (two types shipped in random, and the use is the same)Installation Form: Standard DIN Rail MountUsage Scenarios: Used for lighting, power distribution and protection facilities in office buildings and residential buildings from overload and short circuit damage. .Package List:1 x Circuit BreakerNote:The circuit is dangerous, please install it by a professional electrician.