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Mersen

Mersen ATQ20 20A Midget Time-Delay Fuse

Part Number: ATQ20

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Match installed protection against Mersen ATQ20, a 20A midget time-delay fuse rated 500 VAC, with the published voltage duty and series protection profile for maintenance planning.

Rated Current20A
Rated Voltage500 VAC
Breaking Capacity10 kA AC
Package10×38mm

For engineers matching protection to operating conditions, its rated current, voltage and connection format provide useful selection points for maintenance and design teams. Mersen ATQ20 is a 20A midget time-delay fuse in the ATQ family, rated 500 VAC. Confirm the circuit duty, voltage and installation method against the Mersen data before substitution. Its ferrule configuration supports motor, transformer, lighting, control circuits. FuseStock lists the manufacturer reference for sourcing and technical comparison.

Technical Specifications

Part Number
ATQ20
Manufacturer Part Number
ATQ20
Series
ATQ Series
Fuse Type
Midget Fuse
Current Rating
20A
Voltage Rating
500 VAC
AC / DC
AC
Breaking Capacity
10 kA AC
Package / Dimensions
10×38mm
Mounting
Cartridge / Clip
Application
Control circuits · Lighting · Motor · Transformer
Standard
CSA C22.2 · UL 248
Terminal Type
Ferrule
Fuse Speed
Time Delay
Approvals
CSA · UL Listed
Certifications
UL Listed|CSA Certified

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