Use these single-pole fuse blocks to fuse inverters or other large loads. A 5/16" stud mount at each end of the fuse allows connection of a cable with a ring lug terminal end. To connect an inverter, order two cables with lugs on both ends: one to go from the battery to the fuse and one to go from the fuse to the inverter. Class T fuses exceed the 10,000 A interrupting capacity (AIC) required to protect Square-D brand circuit breakers in DC load centers. They are UL Listed for up to 160 VDC and NEC approved for inverter use. A fuse comes installed in the block. Order spare fuses separately.
Class T Fuses - JJN Series
These Class T fuses are rated for 160 VDC and 300 VAC as protection for circuit breakers, load centers and inverters where high available short circuit currents are possible. These fuses fit the fuse blocks described above.