GENERAL
STM65-63/STM7-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V3, 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.
Ac Type:
Model | STM65-63/STM7-63 |
Pole | 1p,2p,3p,4p |
Short Breaking Capacity | 6KA, 10KA |
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 |
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