... series circuit breaker belongs to the advanced level of the nineties in the world instead of the old generation of C60N. They have protective ... functions against short circuit and overload, and are used ... or off the electric apparatus and lighting circuit under the normal condition. The products ... 3P+N, 4PRated Current (A)1, 2, 3, 4, 6, 10, 16, 20,25, 32, 4050, ...