GTB6-63series mini circuit breakers are mainly used for AC 50Hz, unipolar 230V, second, third, and quadrupole 400V, current overload protection and short circuit protection in 63A protection lines, but also can be in and out of electrical devices infrequently under normal conditions. And lighting circuits, especially for industrial and commercial lighting distribution systems. The product adopts a new arc arc ignition design, which has high breaking capacity and more comfortable shape upgrade.

Standard：GB/T10963.1（IEC60898-1）