Mersen

Mersen NRS300 300A 600V Class H Non-Time-Delay Fuse

Name: Mersen NRS300 300A 600V Class H Non-Time-Delay Fuse
Brand: Mersen
SKU: NRS300

Part Number: NRS300

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NRS300 extends the Mersen NRS Series lineup with a 300A rating. Core electrical data includes 600V AC operation and 10kA AC interruption. Its selection value is strongest where the circuit needs standard non-time-delay protection for 600V AC general-purpose circuits.

Rated Current300A

Rated Voltage600V AC

Breaking Capacity10kA AC

PackageClass H/K

Tags

class h Mersen non-time-delay NRS Series NRS300

At 300A, NRS300 is one of the rated options available in Mersen’s NRS Series. The circuit rating is 600V AC; published interrupting performance is 10kA AC. The design focuses on standard non-time-delay protection for 600V AC general-purpose circuits. The Class H format uses ferrule / blade (amp-dependent) terminals with cartridge/clip mounting. Typical selection contexts include Control Panels, General-Purpose Circuits, Lighting Circuits. Check the official Mersen datasheet before final equipment coordination.

Technical Specifications

Part Number: NRS300
Manufacturer Part Number: NRS300
Series: NRS Series
Fuse Type: Non-Time-Delay Class H Fuse
Current Rating: 300A
Voltage Rating: 600V 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