MCCB DC molded case circuit breaker is a kind of electrical equipment used for DC circuit protection. MCCB is an abbreviation for short circuit and overload protection, which means Magnetic Circuit Breaker. MCCB DC molded case circuit breaker adopts plastic case, and usually has high breaking capacity and rated breaking current. It can be installed in DC circuits to detect and cut off abnormal currents to protect circuits and equipment from potential hazards. Compared with other circuit breakers, MCCB DC molded case circuit breakers have fast power-off and reliable overload and short-circuit protection functions, and are suitable for various applications such as industrial, commercial and residential.

ZYM1PV series Moulded Case Circuit Breaker is designed to distribute power and protect the circuit and power equipment against overload in solar system. Is a new type of product, developed and manufactured by Adopting international advanced technology, It is supplied with rated insulation voltage 1000V and used for circuit of 50Hz /60Hz, rated operation voltage DC 1000V or below rated operation current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and under voltage, the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 standard.

Strong DC circuit protection ability: In a DC circuit, the current will not naturally drop to zero, so DC molded case circuit breakers need to have high short-circuit, overload and fault protection capabilities. DC molded case circuit breakers can quickly detect abnormal current and cut off the circuit quickly to avoid danger caused by circuit overload and short circuit.

High breaking capacity: DC molded case circuit breakers usually have high breaking capacity, which can withstand high energy release under the condition of large current instantaneous short circuit, and protect circuits and equipment from damage.

Good weather resistance and anti-fouling ability: DC molded case circuit breakers are usually made of high-grade engineering plastics, which have good weather resistance and anti-fouling ability, and are suitable for various complex working environments.

High reliability: DC molded case circuit breakers have undergone strict testing and certification, have high reliability, and can work stably for a long time.

Easy installation: DC molded case circuit breakers usually adopt a modular design, which is easy to install and replace, saving installation time and labor costs.

Multiple protection functions: In addition to short-circuit and overload protection functions, DC molded case circuit breakers also have various protection functions such as over-voltage protection, under-voltage protection, and leakage protection to ensure the safety and reliability of the circuit.