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.Q 1: What's your DC MCB rated current range? A: We offer DC MCB from 1A to 125A, the FMB7N-63PV DC MCB is 1A~63A, the FMB1Z-125 DC MCB is 80A~125A. Q 2: How do you control quality? A: Firstly, all raw material we selected the high quality one. Secondly, our professional and skilful workers care every details in handling the producing. Thirdly, our quality control department specially responsible for quality checking in each process. Finally, our product strictly follow ISO9001 quality control system, all products must be tested after finished production. Q 3: What’s the difference between DC MCB and AC MCB? A: DC MCB function is the same as AC MCB. It’s difficult to interrupt and extinguish the arc in the DC circuit, so the configuration of the accessories of the same product is much higher than that of the AC model type. Q 4: About delivery time, how long should I wait before get my order? A: It depends on your purchase order. It's better we discuss according to your detail plan. Q 5: What's your payment term? A: We accept T/T, L/C, D/A, D/P, WESTERN UNION, PAYPAL, CASH. Q 6: Which countries you have exported to? A: We already ship to many African countries, Middle East, South America, Southeast Asia, etc. We are happy to see that with our professional services and solutions, our clients get more business and the end users are satisfied. Q 7: Can you help me to select suitable DC MCB? A: Sure, please send us inquiry and tell us your demand, we have professional team to support you in model selection. Q 8: Do you provide OEM & ODM service? A: Yes, we support OEM & ODM. For some items we have MOQ. For more questions, feel free to send us inquiry.