Fusetron Dual-Element Time-Delay Fuse, 30-Amp, 2-Pk. Access Door Panels it's been designed and tested

it's been designed and tested with strength and durability in mind

a special vi improver minimizes the changes in viscosity with operating temperature

double tire cord reinforced for strength

Refills last up to 30 days and two D-cell batteries are required (not included)

Fusetron Dual-Element Time-Delay Fuse, 30-Amp, 2-Pk. Access Door Panels it's been designed and tested2 Pack, 30A, 250V, Indicating Fuse, Fusetron Dual Element, Time Delay, Current Limiting Class RK5 Fuse, Label Darkens If Fuse Has Opened. Applications, AC Power Distribution System Mains, Feeders & Branch Circuits. Motors & Motor Branch Circuits, Transformers & Other Inductive Loads, Lighting, Heating & Other Non Inductive Loads, UL Listed, Carded.