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MERSEN FUSE Amperemeter unit 630A NH1-3 3P 1.000.110
Why Choose the MERSEN FUSE Amperemeter unit 630A NH1-3 3P 1.000.110?
£153.17
Why Choose the Mersen W1023289 Ammeter Unit?
The Mersen W1023289 is a high-quality ammeter unit with drag indicator designed for use with Mersen MULTIVERT® and i-Xtensio® NH fuse switch disconnectors. It provides accurate three-phase current measurement, enabling operators and maintenance engineers to monitor electrical load conditions and identify peak current values within industrial power distribution systems.
Designed as an original Mersen accessory, the W1023289 integrates seamlessly with compatible fuse switch disconnectors, providing a simple and reliable method of monitoring current across all three phases. Its drag indicator records maximum current values, making it ideal for preventative maintenance, troubleshooting and load analysis.
Suitable for Size 3, 630 A applications, this ammeter unit supports three-phase measurement (L1, L2 or L3 selectable) and is engineered for long-term reliability in demanding industrial environments.
Key Advantages
- Original Mersen MULTIVERT® accessory.
- Designed for Size 3, 630 A fuse switch disconnectors.
- Three-phase current measurement capability.
- Integrated drag indicator records peak current values.
- Supports preventative maintenance and system diagnostics.
- Simple installation into compatible Mersen switch disconnectors.
Key Features
- Mersen W1023289 ammeter unit.
- Compatible with MULTIVERT® and i-Xtensio® systems.
- Designed for Size 3, 630 A applications.
- Three-pole measurement selectable on L1, L2 or L3.
- Integrated drag indicator (maximum value pointer).
- Compact industrial design.
- Original manufacturer accessory.
- Approximate weight 83 g.
Reliable Current Monitoring for Electrical Distribution
Monitoring electrical current is essential for maintaining safe and efficient operation of industrial power distribution systems. The Mersen W1023289 allows engineers to measure current levels while recording maximum values, helping identify overload conditions, balance electrical loads and improve preventative maintenance programmes.
As a genuine Mersen accessory, it is manufactured to integrate directly with compatible MULTIVERT® and i-Xtensio® switch disconnectors, ensuring dependable performance and straightforward installation.
Typical Applications
- Industrial switchboards.
- Low voltage power distribution systems.
- Motor control centres.
- Electrical maintenance and diagnostics.
- Panel building.
- Commercial and industrial electrical installations.
Technical Specifications
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| Current | 630 A | |
|---|---|---|
| Phase | Three Phase | |
| Device Type | Accessory | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Manufacturer | Mersen | |
| Series | MULTIVERT® / i-Xtensio® Accessories | |
| Model | W1023289 | |
| Catalogue number | 1.000.110 | |
| Product type | Ammeter unit | |
| Application | Current measurement accessory | |
| Compatible switch size | Size 3 | |
| Current rating | 630 A | |
| Measurement type | Three-pole (L1, L2 or L3 selectable) | |
| Indicator type | Drag indicator | |
| Compatible products | MULTIVERT® and i-Xtensio® fuse switch disconnectors | |
| Approximate weight | 83 g |
Frequently Asked Questions
What is the Mersen W1023289 used for?
The W1023289 is an ammeter unit used to measure current and record peak current values in compatible Mersen fuse switch disconnectors.
Which products is it compatible with?
It is designed for compatible Mersen MULTIVERT® and i-Xtensio® Size 3 fuse switch disconnectors.
What current rating is it designed for?
The unit is intended for 630 A Size 3 applications.
What does the drag indicator do?
The drag indicator records the highest measured current, helping maintenance engineers identify peak load conditions.
Can it monitor all three phases?
Yes. The unit provides three-phase measurement with selectable monitoring of L1, L2 or L3.
Trusted for Industrial Electrical Monitoring
Mersen monitoring accessories are widely used by electrical engineers and panel builders to provide dependable current measurement, improve maintenance planning and support safe operation of industrial power distribution equipment.
