| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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1P 2P 3P 4P IC65 ,C65 Circuit Breakers miniature circuit breaker MCB 6KA
1.Application
STM9-63( ie65N )series miniature circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case.
2.Main technical data
1.Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A;
2.Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In;
3.No. of pole:1P,1P+N,2P,3P,4P
4.Breaking capacity:6KA,10KA;
| Standard | IEC60898.1 | |
| Number of poles | 1P,1P+N,2P,3P,4P | |
| Rated current(In) | 6,10,16,20,25,32,40,50,63 | |
| Rated voltage(Un) | AC240/415V | |
| Rated frequency | 50/60Hz | |
| Tripping curve | B,C,D | |
| Release action characteristics | Time delay | 1.13In>1h Non-trip |
| 1.45In<1h trip | ||
| 2.55In 1s~60S trip | ||
| Instantaneous(Curve C) | 5In >0.1s Non-trip | |
| 10In<0.1s trip | ||
| Magnetic releases operate | B curve:between 3 and 5In | |
| C curve :between 5 and 10In | ||
| D curve: between 10 and 15In | ||
| Ratedbreaking capacit(Lcn) | 3000A | |
| Endurance | >2500 | |
| Circumstance temperature | -5~+40 | |
| Electrical life | >6000times | |
| Mechanical life | 20000 times | |
| Tropical ration | Treatmen 2(RH95%,at 55°C) | |
| Protection degree | IP20 | |
| Combination with Accessories | Auxiliary, Alarm, Shunt Release, Under Voltage Release | |
| Warranty | 18months |
1.Reply inquiry within 8 hours.
2.Please kindly inform us which items and specification and relative request you are interested in ,the reasonable price will be provided to you upon receipt of your new inquiry details.
3.Our team have more than 20years' experience.
4.Warranty 18months.
5.Welcome to visit our manufactory and work on technology communication.
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