Detailed Product Description

1. Application

JB1-63 is applicable to a line of AC 50Hz/60Hz,

230V in single pole, 400V in double, three,four poles

for protecting overload and short circuit,

and rated current up to 63A.

It can also beused for infrequent line conversion under the normal condition.

The breaker is applicable tolighting distribution system in industrial enterprise, commercially district, high-rise building anddwelling house.

It conforms with the standards of IEC60898.

2. Main Technical Parameter

Type

JB1-63

Pole

1P

2P,3P,4P

Rated current (A)

6,10,16,20,25,32,40,50,63

Rated voltage (V)

230

400

Ambient temperature

-5^oC~+40^oC

Type of instantaneous release

C

D

C

D

Rated short circuit breaking capacity Icn(kA)

1-32A:6
50-63A:4

4

1-32A:6
50-63A:4

4

3.Applicable conducting wire

Rated current(A)

Norminal cross section of wire mm²

1-6A

1

10A

1.5

16,20A

2.5

25A

4

32A

6

40,50A

10

63A

16