702006 Fuse by S & C Electric SMU-20 FUSE REFILL UNIT FOR USE WITH SMD-20, SM-20 OR SML-20 MOUNTINGS, USING APPROPRIATE END FITTINGS REPLACES SMD-20 FUSE UNITS 60 HERTZ 22,400 AMPS. RMS ASYM. "K" SPEED TCC: 165-2 New Surplus Inventory Code: A Make an Offer Send to a Friend Type: SMU-20 Current Rating: 6K Voltage: 17KVAC WHSE Code: F2C2 Return To Electrical Fuses