Akb1-63 is a bran-new high performance current limiting device with the ability to disconnect short circuits of up to 10ka. And the most economy which is the newest model in 21st century.

Akb1-63 MCB has many merits of high protective grade (up to IP20), high breaking capacity, good reliability of sensitive action, convenient multi-pole assorting, long using life etc.

They are mainly used for overload and short circuit protection within the circuit of AC 50Hz, 230/240v in single pole, 400/415v in double, three & four poles of lighting distribution system in industry & commerce. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.