6kA SFM65N-63 best quantity C25 types of miniature circuit breaker

6kA SFM65N-63 best quantity C25 types of miniature circuit breaker
6kA SFM65N-63 best quantity C25 types of miniature circuit breaker
6kA SFM65N-63 best quantity C25 types of miniature circuit breaker
6kA SFM65N-63 best quantity C25 types of miniature circuit breaker
6kA SFM65N-63 best quantity C25 types of miniature circuit breaker
6kA SFM65N-63 best quantity C25 types of miniature circuit breaker

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Categories Economic 4.5KA, 6kA Regular Series Circuit Breaker
Pole No 1P. 1P+N. 2P. 3P. 3P+N. 4P
Rated current(A) 1. 2. 3.4. 6. 10.16. 20. 25. 32. 40. 50. 63
Rated voltage AC 230. 230/400. 400
Rated Frequency 50/60Hz
Tripping curve B. C. D
Rated short-circuit capacity (Icn) 6000A
Mechanical life 20000 times
Contact position indication window
Degree of protection IP20
Connection terminal Pillar terminal with clamp
Construction and Feature 

6kA SFM65N-63 best quantity C25 types of miniature circuit breaker

■ Fine and unique 

appearance,advanced 

design

■ Short-circuit and overload 

dual-protection performance

■ High-breaking capacity 

(6KA) that is leading among 

the world similar products

■ Mechanical life:4000 times

■ Convenient and reliable 

installation

Technical Data

6kA SFM65N-63 best quantity C25 types of miniature circuit breaker

■ Model SFM65-63

■ Pole No.: 1P, 1P+N, 2P, 3P. 3P+N, 4P

■ Rated current(A):123461016202532405063

■ Rated voltage AC 230, 230/400. 400

■ Rated Frequency 50/60HZ

■ Tripping curve B, C. D

■ Rated short-circuit capacity (Icn) :6000A

■ Mechanical life 20000 times

■ Contact position indication window

■ Degree of protection IP20

■ Connection terminahPillar terminal with clamp

■ Connection conductor up to and including 16mm

■ Terminal Connection Height:H1=19.5mm,H2=21.5mm

■ lnstallation:DIN-rail mounting

Characteristic Curve

Characteristic Curve

Power Conumtion
Rated current range(InA) Max consumption/pole(W)
In<10 3
10 3.5
16 4.5
25 6
32 7.5
40 9
50 13

 

Wiring Diagram

Wiring Diagram

Overload Current Protection Characteristics
Test Procedure Type Test Current Initial State Tripping or Non-tripping Time Limit Expected Result Remark
a B,C,D 1.13In cold t≤1h no trippint  
b B,C,D 1.45In After test a t<1h tripping

Current in the 5 s in

the increase of

stability

c B,C,D 2.55In cold

1s60s(In≤32A)

1s32A)

tripping  
d B 3In cold t≤0.1s no tripping

Turn on the

auxiliary switch to

close the current

C 5In cold
D 10In cold
e B 5In cold t<0.1s tripping

Turn on the

auxiliary switch to 

close the current

C 10In cold
D 20In cold

 

Overall&installation Dimensions

Overall&installation Dimensions

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