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Mersen

Mersen ATQ1 1A Midget Time-Delay Fuse

Part Number: ATQ1

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For replacement or design work, compare Mersen ATQ1, a 1A midget time-delay fuse rated 500 VAC, against the series protection characteristic and terminal format for maintenance planning.

Rated Current1A
Rated Voltage500 VAC
Breaking Capacity10 kA AC
Package10×38mm

Mersen ATQ1 is a 1A midget time-delay fuse in the ATQ family, rated 500 VAC. Optimized for industrial and OEM protection needs, the electrical rating and mounting format make it straightforward to match against existing designs. 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.

Technical Specifications

Part Number
ATQ1
Manufacturer Part Number
ATQ1
Series
ATQ Series
Fuse Type
Midget Fuse
Current Rating
1A
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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