There are two high-voltage current-limiting fuses Connection Type:
First bus type, dimensions comply with British (BS) standards;
Second, the plug-in, dimensions in line with Germany (DIN) standards; moreover, are in line with the International Electrotechnical Commission (IEC) standards. Bus type can be directly fastened with screws bus rafts, with the installation of small volume, contacts and reliable; and the plug-in is easy to replace and live action.