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Mersen

Mersen ATQR1/2 0.5A 600V Class CC Time-Delay Fuse

Part Number: ATQR1/2

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ATQR1/2 extends the Mersen ATQR Series lineup with a 0.5A rating. Published electrical limits are 600V AC with 200kA AC short-circuit capability. This makes it suitable where rejection-style Class CC protection with time-delay response for inductive inrush.

Rated Current0.5A
Rated Voltage600V AC
Breaking Capacity200kA AC
PackageClass CC

At 0.5A, ATQR1/2 is one of the rated options available in Mersen’s ATQR Series. Its electrical envelope is 600V AC, supported by 200kA AC interrupting data. For application coordination, note its rejection-style Class CC protection with time-delay response for inductive inrush. The Class CC format uses ferrule terminals with cartridge/clip mounting. Typical selection contexts include Solenoids, Inductive Loads, Lighting & Heating. For design release, confirm coordination, dimensions and approval details in the official Mersen documentation.

Technical Specifications

Part Number
ATQR1/2
Manufacturer Part Number
ATQR1/2
Series
ATQR Series
Fuse Type
Current-Limiting Time-Delay Class CC Fuse
Current Rating
0.5A
Voltage Rating
600V AC
AC / DC
AC
Breaking Capacity
200kA AC
Package / Dimensions
Class CC
Mounting
Cartridge / Clip
Application
Branch Circuit Protection · Control transformers · Inductive loads · Lighting & Heating · Solenoid
Standard
CSA C22.2 No. 248.4 · UL 248-4
Terminal Type
Ferrule
Fuse Speed
Time Delay
Utilization Class
Class CC
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA

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