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Mersen

Mersen CRS45 45A 600V Class H Time-Delay Fuse

Part Number: CRS45

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Mersen specifies CRS45 as a 45A device in the CRS Series. The electrical profile is 600V AC, with 10kA AC published interrupting performance. This makes it suitable where Type D time-delay protection for circuits with temporary overloads and inrush.

Rated Current45A
Rated Voltage600V AC
Breaking Capacity10kA AC
PackageClass H/K

For applications specifying Class H, Mersen CRS45 supplies the 45A rating in the CRS Series. The published rating combines 600V AC operation and 10kA AC short-circuit capability. Its operating characteristic provides Type D time-delay protection for circuits with temporary overloads and inrush. The Class H format uses ferrule / blade (amp-dependent) terminals with cartridge/clip mounting. Typical selection contexts include Transformers, Lighting With High Inrush, Solenoid & Coil Loads. Final application limits and dimensional details should be verified against Mersen’s official datasheet.

Technical Specifications

Part Number
CRS45
Manufacturer Part Number
CRS45
Series
CRS Series
Fuse Type
Type D Time-Delay Class H Fuse
Current Rating
45A
Voltage Rating
600V AC
AC / DC
AC
Breaking Capacity
10kA AC
Package / Dimensions
Class H/K
Mounting
Cartridge / Clip
Application
High inrush · Industrial circuits · Motor Circuits · Solenoid · Transformers
Standard
CSA Type D / CSA C22.2 No. 248
Terminal Type
Ferrule / Blade (amp-dependent)
Fuse Speed
Time Delay
Utilization Class
Class H
Approvals
CSA Certified
Certifications
CSA Certified

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