Low Voltage Fuse 4 Fuse Amps Nonindicating AC Series 550VAC/250VDC Voltage Rating Speed Fast Acting Single Element Ceramic Body Material Nonrejection Body Style Bolt-On Interrupt Rating 80kA at 550VAC 40kA at 250VDC Length 113.5mm Diameter 21mm Standards CE BS88 IEC Part 1 2 IEC 60269-1