Miniature circuit breaker for short-circuit protection, overload protection, and isolation of terminal power distribution systems with AC-rated working voltages of 230V-415V, DC-rated working voltages of 60V-80V, rated frequency of 50Hz/60Hz, rated working current of 1A-63A, and pole number of 1P, 1P N, 2P, 3P, 3P N, and 4P. The breaker is widely used in low-voltage terminal power distribution in industry, civil buildings, energy, communications, and infrastructure.
