1P 2P 3P 4P C 63 Miniature Circuit Breakers , DZ47-63S electric mcb

Rated voltage

(V)

Poles

Rated current (A)

Rated short circuit breaking capacity

Test breaking capacity(KA)

Power factor

230

1,2

6,10,16,20,

25,32,

40

6

0.65~0.70

230/400

1,2

6

400

2,3,4

6

230

1,2

50,63

4.5

0.75~0.80

230/400

1,2

4.5

400

2,3,4

4.5

Test current(A)

Rated current(A)

Requested time

Result

Start station

Remark

1.13In

all

t>=1h

Don’t trip

Cool

1.45In

All

T<1h

trip

heat

Current ascends the requested value stably in 5s

2.55In

In<=32A

1s<t<60s

trip

Cool

Auxiliary switch closed, power is on 

2.55In

In>32A

1s<t<120s

trip

Cool

Auxiliary switch closed, power is on 

5In(Cmode)

All

t>=0.1s

Don’t trip

Cool

Auxiliary switch closed, power is on 

10In(Cmode)

All

T<0.1s

 trip

Cool

Auxiliary switch closed, power is on 

10(Dmode)

All

t>=0.1s

 Don’t trip

Cool

Auxiliary switch closed, power is on 

14In(Dmode)

All

T<0.1s

trip

Cool