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Miniature Circuit Breaker MCB

Basic Info

Model No.: 113

Product Description





1. Application

TFC65 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 be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house. It conforms to the standards of IEC60898.



2. The over-current protection property





Ambient
Temperature

Initial Status

Expected Result

Expected Result

Expected Result

Note

30±2℃

Cold position

1.13In

t≥1h

Non-release

--

Carried out immediately

after previous test

1.45In

t<1h

Release

--

Cold position

2.55In

1s<t<60s (In≤32A)

Release

Current smoothly

rises to specifiedN

value within 5s

Cold position

2.55In

1s<t<120s (In>32A)

Release

-5 - +40℃

Cold position

3In

t≥0.1s

Non-release

Type B

Cold position

5In

t≥0.1s

Release

Type B

Cold position

5In

t≥0.1s

Non-release

Type C

Cold position

10In

t≥0.1s

Release

Type C

Cold position

10In

t≥0.1s

Non-release

Type D

Cold position

20In

t≥0.1s

Release

Type D

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Product Categories : Circuit Breakers & Contactors

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