Bussmann / Eaton ADC High-Voltage Ceramic Tube Fuses are fast-acting fuses for industrial control panels, motor control, uninterruptible power supplies, energy storage and battery systems, and more. The Bussmann / Eaton ADC High-Voltage Ceramic Tube Fuses feature a 500VAC/DC voltage rating and are housed in a ¼” x 1 ¼” (6.3mm x 32mm) 3AB footprint. The series includes 30KA at 500VAC and 10KA at 500VDC interrupting ratings to help safely protect against dangerous high fault currents.