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MERSEN FUSE Electronic fuse monitor NH1-3 1.002.940
Provides real-time status indication for NH1-3 fuses, allowing fast fault detection and reduced downtime in industrial electrical systems.
£205.21
Why Choose the Mersen Z1023453 Electronic Fuse Monitoring Module?
The Mersen Z1023453, catalogue number 1.002.940, is an electronic fuse monitoring module designed to detect and signal the operation of NH fuse links in industrial low-voltage power distribution systems. As part of the Mersen Indication Facilities for Fuse Switch Disconnectors (FSD) range, it provides continuous fuse status monitoring to minimise downtime and improve maintenance efficiency.
Designed for NH1, NH2 and NH3 MULTIVERT® fuse switch disconnectors, the monitoring unit is compatible with MULTIVERT® 250 A, 400 A and 630 A systems. It is supplied with pre-wired instrument leads and operates at a rated voltage of 525 V AC, making installation straightforward while providing reliable fault indication.
By providing rapid identification of blown fuse links, the Z1023453 helps reduce troubleshooting time, improve system availability and support predictive maintenance in industrial switchboards, motor control centres and electrical distribution panels.
Key Advantages
- Electronic monitoring for NH1, NH2 and NH3 fuse links.
- Rapid detection of blown fuse links to minimise downtime.
- Compatible with MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors.
- Supplied with pre-wired instrument leads for straightforward installation.
- 525 V AC rated monitoring circuit.
- RoHS compliant construction.
Key Features
- Manufacturer: Mersen
- Series: Indication Facilities for FSD
- Item number: Z1023453
- Catalogue number: 1.002.940
- Electronic fuse monitoring module.
- Compatible with NH1, NH2 and NH3 fuse sizes.
- Designed for MULTIVERT® 250 A, 400 A and 630 A systems.
- Pre-wired instrument leads included.
- Rated monitoring voltage: 525 V AC.
- RoHS compliant.
Reliable Fuse Status Monitoring
Electronic fuse monitoring modules continuously monitor the condition of NH fuse links and provide a clear indication when a fuse operates. This enables maintenance personnel to quickly identify faults, minimise equipment downtime and improve operational reliability in critical electrical installations.
The Mersen Z1023453 has been specifically developed for MULTIVERT® NH1, NH2 and NH3 fuse switch disconnectors, providing dependable electronic monitoring for industrial power distribution systems while integrating easily into existing control and monitoring equipment.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Low-voltage distribution panels.
- OEM electrical equipment.
- Process manufacturing plants.
- Infrastructure electrical systems.
- Preventive maintenance and monitoring installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Type | NH (DIN) | |
|---|---|---|
| Fuse Size | NH1 | |
| Item number | Z1023453 | |
| Catalogue No | 1.002.940 | |
| Description | Electronic fuse monitoring NH1-3 | |
| EAN/UPC Code | 4027597039714 | |
| RoHS Compliant | Yes | |
| Fuse Size | NH1 | |
| Design Details | electronic fuse monitoring ESÜ size 1,2,3 for MULTIVERT® 250 A, 400 A, 630 A with cabling of instrument leads (rated voltage 525VAC) | |
| Product Length | 115 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 0.159 kg | |
| Sell Pack Width | 200 mm | |
| Sell Pack Length | 115 mm | |
| Sell Pack Height | 90 mm | |
| Product group | Other accessories for IEC FSD and Multifix | |
| Product Weight | 0.159 kg | |
| HS Code | 85363090 |
Frequently Asked Questions
What is the Mersen Z1023453 used for?
The Z1023453 is an electronic monitoring module that detects and signals the operation of NH fuse links in MULTIVERT® fuse switch disconnectors.
Which fuse sizes are supported?
The module is compatible with NH1, NH2 and NH3 fuse switch disconnectors.
Which MULTIVERT® systems is it designed for?
It is designed for use with MULTIVERT® 250 A, 400 A and 630 A fuse switch disconnectors.
What is the rated operating voltage?
The monitoring circuit operates at a rated voltage of 525 V AC.
Is the Mersen Z1023453 RoHS compliant?
Yes. The module is fully RoHS compliant.
Trusted by Electrical Engineers Worldwide
Mersen electronic fuse monitoring accessories are trusted by panel builders and maintenance engineers to improve fault detection, minimise downtime and increase the reliability of industrial low-voltage power distribution systems.
