China DC Moulded Case Circuit Breaker Manufacturers, Suppliers, Factory

ADELS® is one of the leading manufacturers of high quality DC moulded case circuit breakers in China. DC moulded case circuit breaker is an important safety protection device, is the basic component of power distribution system, has excellent electrical durability, mainly used in large solar power generation system, such as solar DC combination box, inverter, DC distribution cabinet, etc. It is composed of operating mechanism, contact, protection device and arc extinguishing system. If there is a short circuit fault, the plastic-case circuit breaker will receive the command to automatically disconnect the switch, so as to protect the line. The DC moulded case circuit breaker has the leakage protection device of high precision and sensitivity, so it has the super function of leakage protection. Our DC moulded case circuit breakers can be used safely in extreme conditions, protecting the facilities and power of the DC distribution system from overload and short circuit. 
Photovoltaic DC moulded case circuit breakers comply with IEC60947-2 and GB14048-2 standards, zero failure in millions of solar installations and DC circuits. The surface protection grade is IP40, the connection terminal protection grade is IP20, 4 pole structure, internal structure design is unique, provide high quality product quality, very safe and reliable. Rated working voltage up to 1000V DC rated current up to 630A, with effective isolator function. It is mainly used for overload and short circuit protection of DC power distribution system equipment and electrical equipment. The circuit breaker adopts the special arc extinguishing and current limiting system, which can quickly disconnect the fault current of the DC distribution box. It is an important part of solar power system protection. Unlike non-resettable devices, circuit breakers can be reused after an electrical fault has been cleared. Once the conditions that created the electrical fault have been identified and repaired, the circuit breaker can be reset without replacing non-reset equipment, such as fuses. 
DC moulded case circuit breaker products are made of flame-retardant materials, and plastic insulators are used as the shell of the device to isolate between conductors and the earth metal part. All the parts are sealed in the plastic shell, which is compact and dense, so as to play the role of isolation and protection for electrical equipment and personal safety, and can be conveniently installed on the guide rail of the standard distribution box. We have advanced production equipment and high quality manufacturing technology. Our components are pre-assembled and inspected at each stage of production to ensure that each product complies with DC moulded case circuit breaker standards.

ADELS is ready to provide our best quality DC Moulded Case Circuit Breaker to all customers around the world, please contact us freely if you have any enquiry to us：
For 24 hours contact details as below:

Tel.: 0086 577 62797760
Fax.: 0086 577 62797770
Email: sale@adels-solar.com
Web: www.adels-solar.com.
Cell: 0086 13968753197
WhatsApp: 0013968753197