Description
BB2D-63T Series Communication-specific DC Miniature Circuit Breaker is suitable for DC system circuits with a rated insulation voltage of 500 V. The rated DC voltage is up to 300 V for single-pole units and up to 440 V for two-pole units, with rated current ranging from 1 A to 63 A. It provides overcurrent protection for circuit installations and electrical equipment in telecom high-voltage DC systems, and can also be used for infrequent make-and-break operations. It is intended for non-professional users and is maintenance-free.
