China Two Pole DIN Rail Circuit Breaker, Short Circuit Low Voltage Circuit Breaker, Find details about China Miniature Circuit Breaker, Breaker from Two Pole DIN Rail Circuit Breaker, Short Circuit Low Voltage Circuit Breaker
STM3-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V
3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898 standard.
Model | STM3-63 MCB |
Standard | IEC60898 |
Pole | 1P,2P,3P,4P |
Rated Short-circuit capacity(Icn) | 3KA,4.5KA,6KA |
Rated Current(In) | 1,2,4,6,10,16,20,25,32,40,50,63A |
Rated Voltage(Un) | AC230(240)/400(415)V |
Rated Frequency | 50/60HZ |
Tripping curve | B,C,D |
Magnetic releases | B curve: between 3and 5 In |
C curve: between 5and 10In | |
D curve: between 10 and 14In | |
Electro-mechanical endurance | over 6000 cycles |