Why Choose the MERSEN FUSE Measuring fuse link size1 250A 1.002.289?
£168.56
The Mersen N1051503 is a high performance measuring fuse link designed to provide reliable circuit protection while enabling accurate current measurement in industrial low voltage power distribution systems. Manufactured by Mersen, this fuse link combines dependable overcurrent protection with integrated measuring functionality, making it ideal for monitoring and protecting electrical installations.
Designed for NH Size 1 fuse systems, the N1051503 features a 250 A current rating and is suitable for demanding industrial environments where both protection and measurement are required. Its robust construction ensures dependable operation, straightforward installation and long service life in switchboards, distribution panels and machine control systems.
As a genuine Mersen component, the N1051503 offers excellent compatibility with approved NH fuse holders and switch disconnectors, helping maintain safe, efficient and standards-compliant electrical installations.
Measuring fuse links provide both dependable overcurrent protection and current monitoring capabilities, helping engineers maintain safe and efficient operation of industrial electrical systems. The Mersen N1051503 is designed to support accurate measurement while protecting circuits from overloads and fault currents.
Its NH Size 1 format makes it suitable for a wide range of industrial switchgear, distribution panels and power control equipment where continuous monitoring and reliable protection are essential.
| Current | 250 A |
|---|---|
| Model | N1051503 |
| Product type | Measuring fuse link |
| Fuse size | NH Size 1 |
| Rated current | 250 A |
| Application | Circuit protection with current measurement |
| Installation | Compatible NH fuse holders and switch disconnectors |
| Suitable for | Industrial low voltage power distribution |
| Packed quantity | 1 |
| Manufacturer | Mersen |
The N1051503 is a measuring fuse link that provides both circuit protection and current measurement in industrial electrical systems.
The fuse link has a 250 A rated current.
The N1051503 is manufactured in the NH Size 1 fuse format.
It is commonly installed in industrial switchboards, fuse switch disconnectors and electrical distribution equipment using compatible NH fuse holders.
Genuine Mersen fuse links provide dependable protection, precise compatibility and reliable performance for demanding industrial electrical applications.
Mersen measuring fuse links are trusted by electrical engineers, OEMs and panel builders worldwide for delivering reliable circuit protection, accurate current measurement and dependable performance in industrial power distribution systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...