YBRM5DC-630 Molded Case MCCB for DC Circuits

YBRM5DC - 630 Series DC Molded Shell Circuit Breaker is a high-specification DC circuit protection equipment for DC circuits with rated insulation voltages up to DC1200V, rated operating voltages up to DC1000V and below, and rated currents up to 630A at altitudes of 2000 meters and below, including DC ungrounded, negative grounded, center-point grounded, and photovoltaic system circuits.Its outstanding features are flexible and precise protection functions, overload protection can be adjusted between 0.7 - 1.0 gears, and short circuit protection can be set between 5 - 10 gears, which can quickly respond to and cut off abnormal currents, providing strong short-circuit and overload protection for cables and electrical equipment in circuits. In the design and manufacturing process, the particularity of DC circuits is fully considered to ensure reliability under high loads and long-term operation.

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