The revolutionary Bussmann™ series Low-Peak™ cUBEFuse™ delivers the smallest footprint compared to any Class CC, J or RK fuse solution requiring up to 70% less space when combined with its unique fuse holder or UL 98 Listed Compact Circuit Protector switch. Freeing up space is powerful. And the CUBEFuse does just that, while packing up to a 300 kA interrupting rating and enabling higher equipment short-circuit current rating (SCCR). Available from 1 to 400 amps.

Core features
Finger-safe fuse and holder system with the smallest footprint of any class fuse to provide substantial space savings and installation flexibility
Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation.
Selective coordination ratio of 2:1 (within Low-Peak fuse family) prevents electrical shut downs from extending beyond the failed circuit.