Pixnor 12V ATO ATC Add A Circuit Fuse Tap Piggy Back Standard Blade Fuse Holder with 20A Blade Fuse - Size M 10 Amps Continuous.For Standard ATO ATC Blade Fuses. Mini blade type also available.Working Voltage: 12 V. Medium take appliances (ACU). 20 A FUSE. Troubleshooting for simple, easy replacement, firmness. Replacing the use of easily damaged vintage glass insurance management insurance device.