Mersen ATQ3 3A Midget Time-Delay Fuse
● Check availabilityFor replacement or design work, compare Mersen ATQ3, a 3A midget time-delay fuse rated 500 VAC, with the published voltage duty and series protection profile for maintenance planning.

For replacement or design work, compare Mersen ATQ3, a 3A midget time-delay fuse rated 500 VAC, with the published voltage duty and series protection profile for maintenance planning.
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Mersen ATQ3 is a 3A midget time-delay fuse in the ATQ family, rated 500 VAC. Specified for repeatable protection performance, its rated current, voltage and connection format provide useful selection points for maintenance and design teams. Its ferrule configuration supports motor, transformer, lighting, control circuits. Confirm the circuit duty, voltage and installation method against the Mersen data before substitution. FuseStock lists the manufacturer reference for sourcing and technical comparison.