Short Description:
CH24Z-63 series of DC miniature circuit breakers (hereinafter referred to as circuit breakers) are suitable for lines with rated of 63A and below, DC rated voltage of 250V and 440V.
Basic parameters:
CH24Z-63 series of DC miniature circuit breakers (hereinafter referred to as circuit breakers) are suitable for lines with rated of 63A and below, DC rated voltage of 250V and 440V. They are used for overload and short circuit protection of facilities and equipment in DC distribution systems, and can be widely used in power, postal, transportation, industrial and mining industries, etc.
The products comply with GB109632 and IEC60898-2 standards.
Model meaning:

Product features:
CH24Z-63 DC circuit breaker consists of a housing, operating mechanism, thermal overload relay, electromagnetic trip relay contact system, arcuishing system, etc., with overload and short circuit protection functions. The unique structure and powerful permanent magnet arc extinguishing system make the product have a short circuit capacity of4.5KA, a mechanical life of more than 20000 times, and the product is beautiful. The installation rail is a standard steel installation rail of TH5-7.5 type, and has the following features: The handle is designed above the front end face, and the operation is safe with a strong and comfortable feel. When, be sure to pay attention to the " ," polarity, the power supply enters from the top and exits from the bottom, which is in line with the characteristics of the power supply. The installation is convenient and saves additional wiring. The three-pole circuit breaker for 440V circuit, which is connected to the positive return loop, a two-pole series side connection.

