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SG65-63
SINGI
Key Parameters:
· CE/CB/ISO9001/CCC certificates;
· Rated voltage:230/400VAC;
· frequency50/60Hz;
· Mechniacal life:20,000times;
· Flame-redardant:PA66 nylon material;
· Standard:IEC60898;
· Enduring tem.55°C
· Breaking Capacity:6KA;
Technical Parameters
Remark:
1.mechanical life:20,000 times(off-on)
2.heat resistance: category 2 (temperature 55°C,relative humidity 95%).
3.wiring is terminal with clamp, cable dia.:25mm²
Current Release Character Diagram
Miniature circuit breakers (MCBs) are a kind of advanced protective device for low voltage electrical systems. They provide overload and short circuit protection for power distribution circuits in residential, commercial and industrial applications.
The SG65-63 high breaking MCB has an advanced structure, reliable performance, high breaking capacity and elegant appearance. Its shell and parts are made of impact-resistant and highly flame-retardant materials.
It is suitable for 50 or 60 Hz power systems, with a rated operational voltage Ue of 400V or less and a rated current Ui of 63A or less. It is mainly used in office buildings, residences for lighting, power distribution and overload and short circuit protection of equipment. It can also be used as an infrequent power transfer in power systems. It complies with IEC60898 and GB10963.1 standards.
Compared with traditional fuses, MCBs have significant advantages. They have a longer service life, faster action, higher precision, and no arcing or fire hazard when interrupted. The breaking capacity enables fast and safe interruption of short circuit currents. They also allow for quick power restoration after tripping. The adjustable trigger levels provide proper protection for different electrical loads.
MCBs use new materials and have a compact structure, small size, and light weight. They are easy to install and maintain, achieving higher reliability, safety and efficiency. MCBs have become one of the most widely used protective devices in low voltage electrical systems due to their excellent performance and reasonable cost.
In summary, MCBs are innovative, efficient and eco-friendly products that provide effective protection for circuits and equipment in a variety of low voltage power systems. They will gain even wider applications with the progress of science and technology and the development of power electronics industry. MCBs make an important contribution to building an energy-efficient, environment-friendly, safe and reliable power usage environment.
