FERRAZ SHAWMUT A6T series fuses are fast-acting Class T fuses combining high current limitation with a small physical size. Their unique dimensions prevent substitution with lower voltage or current-limiting fuses. These fuses have glass melamine bodies for dimensional stability and stamped catalog numbers for permanent identification. They are suitable for loadcenters, panelboards, switchboards, circuit breakers, and metering centers. The A6T100 model offers a robust solution for critical power distribution applications.