Overview

CMB2DCT-125 series small DC circuit breaker is a high performance small DC circuit breaker with high current and high breaking, mainly suitable for DC distribution system and overload and short circuit protection of electrical equipment with rated working voltage DC1000V and below, rated working current 125A and below. This series of circuit breakers has been widely used in DC distribution systems of electric power, postal service, transportation, mining enterprises and other places. The circuit breakers have isolation function and can also be used for infrequent circuit on/off operation. The important characteristics of the circuit breaker such as rated case frame current and rated short circuit breaking capacity are in the leading position of similar products in China, which is a rare high performance small circuit breaker product in China. CMB2DCT-125 series small DC circuit breaker with single pole width of 27mm, rated current up to 125A and rated short circuit breaking capacity up to 15kA, with various technical parameters leading in China.