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Miniature Circuit Breaker

China Miniature Circuit Breaker

China Miniature Circuit Breaker

Aplication The products of H7 belong to the advanced level of the nineties in the world instead of the older generation of MPLS6. They have protective function as shortage as overload, and are used in lighting distribution system in industy, commerce and dwelling, and protect fractional electric......

Aplication
The products of H7 belong to the advanced level of the nineties in the world instead of the older generation of MPLS6. They have protective function as shortage as overload, and are used in lighting distribution system in industy, commerce and dwelling, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20), high breakcapacity, reliable sensitive action, convenient, multipole assembing, long life etc. They are mainly adapted to the circuit of AC 50Hz, 230V in single pole, 400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.

Specification 

Conforms to standard of electrical

EN60898(IEC898) GB10963-99

Rated current(Ue)

230V/400V;50/60Hz

Rated breaking capacity

10KA IEC898(0.5~63A)

15KA IEC947-2(0.5~63A)

Short circuit breaking capacity of DC

Max.48V(KL7 10KA)single pole

Max.250V(KL7-DC, 6KA)single pole

Perfermance

C, D charactisistic curve

Max.fuse that can be connected to

100AgL(>10KA)

Selective grade

3

Working ambient temperature

-5 to +40°C

Enclosed protective class

P40(Under mounting)

Life:Electrical Mechnical

Not less of 8000 times switching operation
Not less of 20000 times switching operation

 

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