YBRM5E-400 Series Electronic MCCB

YBRM5E - 400 series electronic molded case circuit breaker, rated insulation voltage 1000V, rated working voltage AC400/690V, rated current 160/400A, number of poles 3P, 4P optional. The breaking capability levels are N, H, and S, with a rated limit short-circuit breaking capacity of up to 150kA at 400V and a rated short-circuit breaking capacity of up to 65kA at 690V, with ICS=100% ICU. The mechanical life is 20000 times, the electrical life (400V) is 10000 times, the tripper parameter adjustment is flexible, and the product size 3P is W:140×L:255×H:110, and 4P is W:185×L:255×H:110. It is suitable for industrial and building power distribution systems at an altitude of 2000 meters and below, providing short circuit and overload protection for high-power cables, electrical equipment, motors, etc., such as the main distribution circuit of large factories and the power core distribution of large commercial buildings, ensuring that the power system is stable and reliable under high curren…

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