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Mersen

Mersen ATMR1/2 0.5A 600V Class CC Fast-Acting Fuse

Part Number: ATMR1/2

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Mersen specifies ATMR1/2 as a 0.5A device in the ATMR Series. Its rating set pairs 600V AC / 600V DC operation with 200kA AC / 100kA DC interrupting performance. This makes it suitable where fast-acting rejection-style Class CC protection for control and branch circuits.

Rated Current0.5A
Rated Voltage600V AC / 600V DC
Breaking Capacity200kA AC / 100kA DC
PackageClass CC

For applications specifying Class CC, Mersen ATMR1/2 supplies the 0.5A rating in the ATMR Series. Mersen publishes 600V AC / 600V DC for this rating, together with 200kA AC / 100kA DC interrupting capability. Its operating characteristic provides fast-acting rejection-style Class CC protection for control and branch circuits. The Class CC format uses ferrule terminals with cartridge/clip mounting. Typical selection contexts include Control Circuits, Lighting, General Loads. Final application limits and dimensional details should be verified against Mersen’s official datasheet.

Technical Specifications

Part Number
ATMR1/2
Manufacturer Part Number
ATMR1/2
Series
ATMR Series
Fuse Type
Current-Limiting Fast-Acting Class CC Fuse
Current Rating
0.5A
Voltage Rating
600V AC / 600V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 100kA DC
Package / Dimensions
Class CC
Mounting
Cartridge / Clip
Application
Branch Circuit Protection · Control circuits · General Loads · Lighting
Standard
CSA C22.2 No. 248.4 · UL 248-4
Terminal Type
Ferrule
Fuse Speed
Fast Acting
Utilization Class
Class CC
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA

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