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Mersen

Mersen ATQR25 25A 600V Class CC Time-Delay Fuse

Part Number: ATQR25

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Mersen specifies ATQR25 as a 25A device in the ATQR Series. The datasheet specifies 600V AC / 300V DC and 200kA AC / 100kA DC interrupting capability. This makes it suitable where rejection-style Class CC protection with time-delay response for inductive inrush.

Rated Current25A
Rated Voltage600V AC / 300V DC
Breaking Capacity200kA AC / 100kA DC
PackageClass CC

For applications specifying Class CC, Mersen ATQR25 supplies the 25A rating in the ATQR Series. Selection data centers on a 600V AC / 300V DC voltage rating and 200kA AC / 100kA DC interrupting rating. 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 Control Transformers, Solenoids, Inductive Loads. For design release, confirm coordination, dimensions and approval details in the official Mersen documentation.

Technical Specifications

Part Number
ATQR25
Manufacturer Part Number
ATQR25
Series
ATQR Series
Fuse Type
Current-Limiting Time-Delay Class CC Fuse
Current Rating
25A
Voltage Rating
600V AC / 300V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 100kA DC
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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