Fuse, Fuse-link, high speed, 630 A, AC 690 V, DC 450 V, BS88, 83 x 113 mm, aR, BS, centre-bolted tags (dual barrel), DC common bus, DC drives, power converters/rectifiers and reduced voltage starters, BS88-4, IEC 60269-4, Breaking Capacity 200 kA, Optional accessories fuse-holder BH-1133