In-line fuse switch disconnector 3-pole switchable, size 3 I=315 A, U=800 V AC AC-21 B flat connector M12, for cable lug 25-300 mm2 for LV HRC fuse operational class gS 800 V AC 200-315 A gS 800 V AC 350-500 A 3-pole 630 A, 800 V AC size 3