Rated current: 630A, 1250A, 1600A, 2000A, 2500A, 3150A, 4000A;
Rated short circuit breaking current: 20kA, 25kA, 31.5kA, 40kA;
Permanent magnet mechanism mechanical life: 100,000 times;
Mechanical life: ≥30,000 times;
Operating voltage: 220V DC/AC, 110V DC/AC;