An RCBO (residual current circuit breaker with overcurrent protection) is a type of electrical safety device that protects against electrical fires and shocks caused by overcurrent, short circuits, and earth leakage. It combines the functions of a residual current device (RCD) and a circuit breaker, allowing it to detect and trip in the event of an electrical fault. The RCBO is typically installed in the electrical distribution panel of a home or commercial building, and can be used to protect individual circuits or entire electrical systems. It is an important component of any electrical safety system, as it can help to prevent damage to electrical equipment and reduce the risk of injury to people.

1. Are you trading company or manufacturer ?
 We are solar system manufacturer,Our cumulative installed capacity reached 5GW+.

2.Can you supply samples for checking ?
 Yes, we can supply free samples for all  client.

3.How long is your delivery time?
 A1)For Sample: 1-2Days ;
 A2)For small Orders: 3-5Days;
 A3)For mass Orders:7-10Days;
 Anyway,  It depend on order qty and payment time.
 
4.Do you accept OEM business?
We accept OEM with your authorization.

5.How is the after-sale service?
We offer spare parts accordingly and English-speaking engineer offer online service. 

6. what kind of certificate you have ?
We have CE, CB,TÜV,SAA etc.

7.What is the service offered by company? 
We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.

If you have another questions, pls feel free to contact us.