DAB7-125 27mm Miniature Circuit Breaker (MCB) 10KA/15KA: Unveiling the ultimate solution for your circuit protection needs, engineered to perfection for maximum efficiency and reliability.
Introduction: Welcome to the cutting-edge world of Shanghai Dada Electric Co., Ltd., where innovation meets reliability.
For industrial and commercial purposes: Tailored to meet the rigorous demands of both industrial and commercial applications, ensuring top-tier performance and safety.
Electrical Distribution needs are continuously evolving in residential, commercial, and industrial sectors. Improved operational safety, continuity of service, greater convenience, and cost efficiency have become paramount. Our Miniature Circuit Breakers are expertly designed to seamlessly adapt to these dynamic needs, providing unparalleled reliability and performance.
Advantages: Discover the unparalleled benefits that set our Miniature Circuit Breakers apart in the realm of electrical safety and efficiency.
- Trip Free mechanism: Ensures continuous protection and uncompromised safety under all conditions.
- High Breaker capacity 15KA: Exceptional breaking capacity to handle high fault currents, ensuring robust protection.
- Positive contact indication: Clear and reliable contact status for enhanced operational safety.
- Thermal and magnetic trip function: Dual protection against overload and short circuit conditions for maximum safety.
- Current limiting design for short circuit fault protection: Innovative design to limit current flow during short circuits, providing superior protection and minimizing damage.
- CE marking, Semko product: Certified for quality and safety, meeting international standards and regulations.
- Specification: IEC 60947-2: Adheres to the stringent IEC 60947-2 specifications, ensuring top-notch performance and reliability.
Design Features: Explore the sophisticated design elements that make our Miniature Circuit Breakers a benchmark in the industry.
Large Cable Terminals Suitable for copper and aluminum cables, these terminals are compatible with cables upto 35mm2 cross section area
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Technical Features: Delve into the advanced technical specifications that power the exceptional performance of our Miniature Circuit Breakers.
| MCB DAB7-125 |
| For protection of general power distribution (IEC/EN 60947-2) |
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| Poles |
1P |
2P |
3P |
4P |
| Electrical performance |
| Functions |
short circuit protection,overload protection,isolationg,control |
| Rated frequency f ( Hz) |
50-60Hz |
| Rated working voltage Ue (V) AC |
230/400 |
400 |
| Rated current In (A) |
6,10,16,20,25,32,40,50,63,80,100,125 |
| Rated insulated voltage Ui (V) |
500 |
| Impulse withstand voltage Uimp( kV) |
4 |
| Instantaneous tripping type |
DAB7-125N |
B/C/D |
| DAB7-125H |
B/C/D |
| Rated short circuit Icn(kA) |
DAB7-125N |
10 |
| DAB7-125H |
15 |
| Release type |
Thermal magnetic type |
| Service life(O~C) |
Mechanical |
Actual value |
8500 |
| Standard value |
4000 |
| Electrical |
Actual value |
1500 |
| Standard value |
1000 |
| Connection and installation |
| Protectiom degree |
IP20 |
| Wire mm² |
1~35 |
| Working temperature |
-5 ~+40ºC |
| Resistance to humidity and heat |
Class 2 |
| Altitude above sea |
≤2000 |
| Relative humidity |
+20ºC , ≤90% ;+40ºC , ≤50% |
| Pollution degree |
2 |
| Installation environment |
Avoid obvious shock and vibration |
| Installation class |
Class II , Class III |
| Mounting |
DIN35 rail |
| Dimensions(mm) (WxHxL) |
a |
27 |
54 |
81 |
108 |
| b |
90 |
90 |
90 |
90 |
| c |
75.5 |
75.5 |
75.5 |
75.5 |
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