Littelfuse 526 and 527 Series High Voltage Cartridge Fuses offer a 30A to 60A current range, up to 500VAC voltage rating, and -55°C to +125°C operating temperature range. These fuses feature a high interrupt rating, high current, high breaking capacity, and a compact design. The 526 series boasts 10mm x 32mm dimensions, while the 527 series has 6mm x 32mm dimensions. Littelfuse 526 and 527 Series High Voltage Cartridge Fuses are designed and tested to the circuit protection needs of compact auto-electronic applications.