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Mersen

Mersen NRN25 25A 250V Class H Non-Time-Delay Fuse

Part Number: NRN25

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Mersen NRN25 provides a 25A rating within the NRN Series. For selection, note the 250V AC rating and 10kA AC interrupting data. The series is intended for applications needing standard non-time-delay protection for general-purpose AC circuits.

Rated Current25A
Rated Voltage250V AC
Breaking Capacity10kA AC
PackageClass H/K

Designed within Mersen’s NRN Series, NRN25 carries a 25A rating and Class H form factor. For coordination, the key ratings are 250V AC and 10kA AC interrupting performance. Its circuit-protection behavior is defined by standard non-time-delay protection for general-purpose AC circuits. The Class H format uses ferrule / blade (amp-dependent) terminals with cartridge/clip mounting. Typical selection contexts include General-Purpose Circuits, Lighting Circuits, Resistive Loads. Use the official Mersen datasheet to confirm final coordination and dimensions.

Technical Specifications

Part Number
NRN25
Manufacturer Part Number
NRN25
Series
NRN Series
Fuse Type
Non-Time-Delay Class H Fuse
Current Rating
25A
Voltage Rating
250V AC
AC / DC
AC
Breaking Capacity
10kA AC
Package / Dimensions
Class H/K
Mounting
Cartridge / Clip
Application
Control panels · General purpose circuits · Lighting circuit protection · Resistive Loads
Standard
CSA Class 1422
Terminal Type
Ferrule / Blade (amp-dependent)
Fuse Speed
Non-Time-Delay
Utilization Class
Class H
Approvals
CSA Certified
Certifications
CSA Certified

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