| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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SONTUOEC 1p 2p 3p 4p Miniature Circuit Breaker MCB 6KA IEC60898 standard B,C,D curve 1 to 63A ; 63 to 125A 18mm width factory price
STM1-63; STM11-125 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V
3, 4 poles 400V, rated current to 63A ; 63 to 125A 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 | STM1-63 ,STM11-125 MCB |
| Standard | IEC60898.1; IEC60947.2 |
| Pole | 1P,2P,3P,4P |
| Rated Short-circuit capacity(Icn) | 3KA,4.5KA,6KA; 10KA |
| Rated Current(In) | 1,2,4,6,10,16,20,25,32,40,50,63A; 63,80,100,125A |
| 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 |
FAQ:
Q1. What advantages do you have?
A1. We are the direct Manufacturer in Wenzhou China , we have professional,our teams have more than 20years experience in the field.
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