STEC-125 Series (DC MCB )500VDC Miniature Circuit Breaker
STEC-125 DC Circuit Breaker(hereinafter referred to as circuit breaker) is suitable for lines with rated current of 125A and below DC rated voltage of 250V and 500V.It is used for overloading and short-circuit breaker of facilities and electrical equipment of DC power distribution system,and can be widely used in electric power,post and telecommunications,communications,industrial and mining enterprises and other industries.This product conform to IEC60898 standard. Rated Volatage is 12,24,48,120,220,250,500,750,1000VDC .
High breaking capacity , all rated current can reach 6KA,10KA;
Many kinds of accessories can be chosen, in modularize and flexibility combine that make the customer install conveniently;
The cover and function parts both are made of inflaming retarding, bear high temperature and bear impact plastic;
The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house.
|No. of pole
||1P, 2P, 3P, 4P
|Rated insulation voltage
|Rated impulse withstand voltage
|Rated short-circuit breaking capacity
Continuance Service and support
Quality Reliability and Long Product Life.