Specifications: DC arc extinguishing is more difficult than AC. The DC miniature circuit breaker has a magnetic system for auxiliary arc extinguishing. Easy to install: The distribution box is easy to install and use, and can be installed on the wall in only a few steps. It is widely used in grid connected solar panel systems, wind energy and solar energy hybrid systems and other DC circuit systems, causing overcurrent damage due to overload or short circuit. features: Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A，80A,100A,125A Rated voltage: DC440V Breaking capacity: 4kA Ics=Icu 2-pole: long protection and N-pole Waterproof grade: IP65 Travel curve: C Mechanical life: 10000 times Electrical life: 4000 times Operating temperature: - 30 ℃ to+70 ℃ The package includes: 1 * Solar circuit breaker DC arc extinguishing is more difficult than AC. The DC miniature circuit breaker has a magnetic system for auxiliary arc extinguishing. Easy to install: The distribution box is easy to install and use, and can be installed on the wall in only a few steps. It is widely used in grid connected solar panel systems, wind energy and solar energy hybrid systems and other DC circuit systems, causing overcurrent damage due to overload or short circuit. Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A，80A,100A,125A Rated voltage: DC440V