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32A 2P AC400V 4500A MCB Miniature Circuit Breaker

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  • WSB1-80

Key Information

WSB1-80
Frequency: 50Hz/60Hz
Pole: 1, 2, 3, 4
Voltage: AC230V/400V
kA: 6kA, 10kA
Amps: 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
Width: 18, 36, 54, 72mm
Mounting: Din rail
Standard: IEC/EN 60898

General

WSB1-80 series MCBs are mainly applied at lines of AC 50Hz or 60Hz, rated operation voltage AC230/400V, rated current upto 63A, for overload and short circuit protection to the lines, also for changeover of infrequent operation to the lines. The MCBs are used at places of commercial office building, residential and similar building etc.
The product meets standards of GB 10963.1 and IEC 60898-1, at international advanced level.

Main technical parameters

1. No.

Rated current

Initial state

Test current

Time limit

Expected result

1

In≤63

Cold state

1.13In

t≤1h

Not tripping

In>63

t≤2h

2

In≤63

Just followed the last test item

1.45In

t<1h

Tripping

In>63

t<2h

3

In≤32

Cold state

2.55In

1s

Tripping

In>32

1s

4

Type C

Cold state

5In

t≤0.1s

Not tripping

10In

t<0.1s

Tripping


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