Features 1、Fine Protection: The residual current circuit breaker with overload and short circuit protection functions can be used to protecting the circuit from overload and short circuit. 2、Practical Using: Applicable to home decoration, engineering, rural network and other projects, this circuit breaker can meet all your basic needs. 3、Fast Cutting Off: If the electric shock or leakage current exceeds the specified value, the residual current circuit breaker can automatically cut off the power supply in a short time to protecting your safety and avoid accidents caused by equipment leakage. 4、PA66 Material: Using premium PA66 material, the MCB circuit breaker has good resistance against movements and rusting, very durable for long term use. 5、Easy to Install: Comes with a light weight and a compact size as well, the convenient installation can be quickly completed. Specification Item Type: Circuit Breaker Model: BYDB1L-63 Material: Pa66 Rated Current: 50A Leakage Protection Current: 30mA Rated Coltage: AC 230V 50/60Hz Class: AC type Icu: 6KA Package List 1 x Circuit Breaker