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Miniature Circuit Breaker C45
Miniature Circuit Breaker C45
Supplier Info
[China Supplier]
Contact Person : Mr. Lew Wellkins
Tel : 86-577-62736911
Fax : 86-577-62736922
Product Detail
Miniature circuit breaker C45 CE,semko approved Breaking Capacity: 6KA Best price&Good quality,mainly exported to Europe...

Application:

High-breaking miniature circuit breaker C45 series is suitable for circuit of AC50/60Hz, rated voltage 230/400V, rated current up to 63A, to be used for protect the circuit against overload or shortcircuit,it is widely applied to industrial enterprises, commercial high-rise and residential houses, also can be used to infrequent switch the circuitry under normal condition.

This product conform to GB10963,IEC60898 standard.

Main specification:

·Rated current:6A,10A,16A,20A,25A,32A ,40A,50A,63A.

·As per poles:1P,2P,3P,4P

·As per Instantaneous release type: B type (3ln~5ln),C type (5ln~10ln),D type (10ln~14ln).

Surge Current protect character:

Release rated current ln

Started state

Test current

Specification time

Anticipateresult

Remark

1~63

Cold state

1.13 ln

T≥1h

Not release

 

1~63

On top of above test

1.45 ln

T<1h

release

Current rised steadily to specified value in 5s

Ln≤32

Cold state

2.55 ln

1s<t<60s

release

 

Ln>32

Cold state

2.55 ln

1s<t<120s

release

 

1~63

Cold state

3ln

T≥0.1s

Not release

B type

1~63

Cold state

5ln

T<0.1s

release

B type

1~63

Cold state

5ln

T≥0.1s

Not release

C type

1~63

Cold state

10ln

T<0.1s

release

C type

1~63

Cold state

10ln

T≥0.1s

Not release

D type

1~63

Cold state

14ln

T<0.1s

release

D type

Products features:

·Breaking capacity highly, all rated current can be up to above 6KA.

·Double connection function, connect busbar and lead conveniently.

·With stored energy machine, contact close fast, avoid the disadvantage of manpower operated,Hence improve the using-life of products.

·with protection terminal, more safety.

·Many kinds of accessories can be choosed, in modularize and flexibility combine that make the customer install conveniently.

·The cover and function parts both are made of inflaming retarding,bear high temperature and bear impact plastic.

Rated current(A)

Pole number

Rated working voltage(v)

Rated short circuit breaking capacity

Tripping curve

Test expected current(A)

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

1,2

230/240

6000

B,C,D

1,2

230/400,240/415

6000

2,3,4

400/415

6000

 

Miniature Circuit Breaker C45

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