| 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
■ 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
|
■ Model： SFM65-63 |
|
■ 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 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
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
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
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