Description
BB2CDB-63 Series Selective DC Miniature Circuit Breaker (hereinafter referred to as the circuit breaker) adopts electronic time-delay control technology and fault current sampling components. Its service life, reliability and other characteristics meet the requirements of power protection systems, greatly improving its capability to guarantee the reliability and continuity of DC systems.
This circuit breaker is suitable for DC system circuits with rated DC voltage up to 250 V, rated current from 16 A to 63 A and rated insulation voltage of 500 V. It provides overcurrent protection for DC circuit installations and electrical equipment in buildings and similar locations, and can also be used for infrequent make-and-break operations. Featuring compact size, high breaking capacity, easy installation and high tripping sensitivity, it is intended for use by non-professional personnel and requires no maintenance. It is widely applied in power plants, substations, telecommunications, transportation, metallurgy, mining and industrial sites.
This product complies with GB/T 14048.2 and IEC 60947-2 standards.
