Etek: DC 4P Mini Circuit Breaker 40A 6KA 1000VDC

DC miniature circuit breaker MCB is specially designed for direct current (DC) circuit applications and is used for over-current and short-circuit protection in electrical appliances or electrical equipment.
DC MCB is mostly used for direct current (DC) systems applications, such as new energy, solar photovoltaic (PV) and Solar cell energy storage system. The voltage state of DC MCB is generally DC 12V-1500V. They mainly follow the IEC60947-2 standard.