Bussmann type CF 50A 600V 300KAIC Plug-in current limiting fuse for use with CCP2B 1,2 and 3 pole bolt-in circuit disconnects. One fuse required for each pole. CCP2B disconnect bodies are sized by maximum fuse size. These 1-, 2- and 3-pole switches are UL 98 horsepower rated branch circuit disconnects. These are primarily used in Quik-Spec Coordination Panelboards (QSCP), they’re available in ratings up to 100 A. The CCP2B has amp rejection breaks that prevent installing any CUBEFuse amp rating greater than that of the switch. These coincide with standard conductor ampacities to help prevent overfusing and are available at 15, 20, 30, 40, 50, 60, 70, 90 and 100 amps for all 1-, 2- and 3-pole switches. This version includes blown fuse indication and replaces TCF50RN.