High Quality micro circuit breaker - DAB7 Series Miniature Circuit Breaker(MCB) – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
High Quality micro circuit breaker - DAB7 Series Miniature Circuit Breaker(MCB) – DaDa Detail:
Advantages
• Two types of overcurrent protection – thermal and electromagnetic.
• High Breaker capacity 10KA
• Independent contact position indicator.
• DIN rail latch with a double fixed position.
• Wide range of operating temperatures from –40 to +50° С.
• Wide engagement lever with improved contact area.
• Notches on terminal clamps lower thermal losses and boost the mechanical stability of connection.
Technical Features
| MCB DAB7-63 | |||||||
| For protection of general power distribution (IEC/EN 60898-1) |  |
 |
 |
 |
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| Poles |
1P |
2P |
3P |
4P |
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| Electrical performance | |||||||
| Functions |
short circuit protection,overload protection,isolationg,control |
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| Rated frequency f (Hz) |
50-60Hz |
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| Rated working voltage Ue V AC |
230/400 |
400 |
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| Rated current In(A) |
6,10,16,20,25,32,40,50,63 |
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| Rated insulated voltage Ui (V) |
500 |
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| Impulse withstand voltage UimpkV |
4 |
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| Instantaneous tripping type |
DAB7-63N |
B/C/D |
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|
DAB7-63H |
B/C/D |
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| Rated short circuit Icn(kA) |
DAB7-63N |
6 |
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|
DAB7-63H |
10 |
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| Release type |
Thermal magnetic type |
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| Service life(O~C) |
Mechanical |
Actual value |
20000 |
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|
Standard value |
4000 |
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|
Electrical |
Actual value |
8000 |
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|
Standard value |
4000 |
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| Connection and installation | |||||||
| Protectiom degree |
IP20 |
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| Wire mm² |
1~35 |
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| Working temperature |
-5～+40℃ |
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| Resistance to humidity and heat |
Class 2 |
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| Altitude above sea |
≤2000 |
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| Relative humidity |
+20℃,≤90% ;+40℃,≤50% |
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| Pollution degree |
2 |
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| Installation environment |
Avoid obvious shock and vibration |
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| Installation class |
Class II , Class III |
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| Mounting |
DIN35 rail |
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| Combination with accessories | |||||||
| Auxiliary contact |
Yes |
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| Alarm contact |
Yes |
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| Shunt release |
Yes |
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| Undervoltage release |
Yes |
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| Auxiliary contact+Alarm contact |
Yes |
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| Dimensions(mm)(WxHxL) |
a |
18 |
36 |
54 |
72 |
||
|
b |
80 |
80 |
80 |
80 |
|||
|
c |
72 |
72 |
72 |
72 |
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Product detail pictures:
Related Product Guide:
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By Adam from Cairo - 2018.12.28 15:18
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By Eileen from Miami - 2018.06.03 10:17
