Mersen

Mersen NRN4 4A 250V Class H Non-Time-Delay Fuse

Name: Mersen NRN4 4A 250V Class H Non-Time-Delay Fuse
Brand: Mersen
SKU: NRN4

Part Number: NRN4

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The NRN Series includes NRN4, rated at 4A. The electrical profile is 250V AC, with 10kA AC published interrupting performance. The series is intended for applications needing standard non-time-delay protection for general-purpose AC circuits.

Rated Current4A

Rated Voltage250V AC

Breaking Capacity10kA AC

PackageClass H/K

Tags

class h Mersen non-time-delay NRN Series NRN4

The Mersen NRN4 combines a 4A rating with the protection characteristics of the NRN Series. The published rating combines 250V AC operation and 10kA AC short-circuit capability. 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 Resistive Loads, Control Panels, General-Purpose Circuits. Use the official Mersen datasheet to confirm final coordination and dimensions.

Technical Specifications

Part Number: NRN4
Manufacturer Part Number: NRN4
Series: NRN Series
Fuse Type: Non-Time-Delay Class H Fuse
Current Rating: 4A
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