D02 load-break switch for top-hat rail, 4-pole, 63A, with LED fuse monitoring. D0 fuse load-break switch, four-pole switchable for D02 fuses, for top-hat rail mounting. With LED fuse failure signaling system. Screw cap-free plug-in technology offers permanent contact pressure at the factory. No contact loosening during operation. Can be locked with a padlock and sealed. Removable fuse plug with finger protection. Complies with device standard IEC 60947-3.
