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MERSEN FUSE MV2 400A/185mm 3P3 1.250.100 1.250.100
Reliable 3-pole fuse-switch disconnector designed for 185mm bus bar systems supporting up to 400A with robust M12 screw terminals and FM readiness.
£287.89
Why Choose the Mersen X1002199 MULTIVERT® Fuse Switch Disconnector?
The Mersen X1002199 is a heavy-duty NH vertical fuse switch disconnector from the proven MULTIVERT® 400 A series, designed to provide safe switching, reliable isolation and effective circuit protection in low voltage power distribution systems. It is engineered for direct installation onto 185 mm busbar systems, making it ideal for industrial switchboards, motor control centres and commercial distribution equipment.
Designed for demanding electrical installations, the X1002199 combines a compact modular design with dependable electrical performance. This version includes pre-wired instrument leads for indication facilities (FM ready), allowing easy integration with fuse monitoring systems while maintaining straightforward installation and maintenance.
Rated at 400 A with a 690 V AC IEC operating voltage, the X1002199 is designed for NH Size 2 fuse-links and features a 1 × 3-pole switching configuration with M12 screw cable connections. Its robust construction provides dependable protection for industrial electrical distribution systems.
Key Advantages
- Heavy-duty NH fuse switch disconnector for industrial power distribution.
- 400 A current rating for demanding electrical applications.
- 690 V AC IEC rated voltage.
- Designed for NH Size 2 fuse-links.
- Direct installation onto 185 mm busbar systems.
- Pre-wired instrument leads for fuse monitoring and indication facilities.
- Compact MULTIVERT® modular construction simplifies installation and servicing.
Key Features
- Mersen MULTIVERT® 400 A series.
- 400 A conventional thermal current.
- 690 V AC IEC rated voltage.
- NH Size 2 fuse compatibility.
- 1 × 3-pole switching configuration.
- M12 screw cable terminations.
- FM ready with cabling for indication facilities.
- Designed for 185 mm busbar systems.
- Suitable for 50 / 60 Hz operation.
Reliable Protection for Industrial Power Distribution
NH fuse switch disconnectors provide safe isolation together with dependable overcurrent protection when used with compatible NH fuse-links. The Mersen X1002199 is designed to simplify switchboard construction while providing reliable switching performance and easy maintenance throughout the service life of the installation.
Its modular MULTIVERT® construction enables panel builders and electrical engineers to integrate high-current protection into modern distribution systems while supporting fuse monitoring through its pre-installed indication wiring.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Low voltage power distribution panels.
- Electrical distribution cabinets.
- OEM machinery and automation systems.
- Commercial and industrial electrical infrastructure.
Technical Specifications
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| Mounting Type | Busbar system 185 mm | |
|---|---|---|
| Current | 400 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Voltage | 690 V | |
| Item number | X1002199 | |
| Catalogue No | 1.250.100 | |
| Description | NH fuse-switch disconnector MULTIVERT® Size 2 400A 1x3-Pole switching Bus bar system 185mm Screw M12 FM ready | |
| EAN/UPC Code | 9008567000205 | |
| Frequency (Hz) | 50 ... 60 Hz | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 400 A | |
| Utilization Category | AC 23 B @ Ue = AC 400 V; Ie = 400 A AC 22 B @ Ue = AC 500 V; Ie = 400 A AC 21 B @ Ue = AC 690 V; Ie = 400 A | |
| Switchability | 1x3-pole switching | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Short Circuit Current Rating (SCCR) | 120kA@Ue = AC 400 V; Ie = 400 A / 120kA@Ue = AC 500 V; Ie = 400 A / 120kA@Ue = AC 690 V; Ie = 315 A / 100kA@Ue = AC 690 V; Ie = 400 A | |
| Fuse Size | 2 | |
| Design Details | MULTIVERT® 1.250.000 with cabling of instrument leads for indication facilities | |
| Number of Poles | 3-Pole | |
| Degree of Pollution | 3 | |
| Rated Impulse Withstand Voltage | 12 kV | |
| Rated Insulation Voltage | 1000 V | |
| Rated SC Withstand | 8 kA / 1 s | |
| Max Power dissipation of Fuse Links Pn | 34 W | |
| Max Power dissipation of Solid Links Pn | 9 W | |
| Power Dissipation by Ith without Fuse-Links | 61 W | |
| Power Dissipation by Ith without Solid Links | 151 W | |
| Rated short circuit making capacity with solid links Icm | 16 kA | |
| Installation Mounting | Bus bar system 185 mm | |
| Product Width | 98 mm | |
| Product Length | 190 mm | |
| Product Height | 685 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 5.2 kg | |
| Sell Pack Width | 200 mm | |
| Sell Pack Length | 705 mm | |
| Sell Pack Height | 105 mm | |
| Product group | IEC Fuse Switch Disconnectors | |
| Conventional Free Air thermal Current With Fuse-Links Ith | 400 A | |
| Product Weight | 5.2 kg | |
| Conventional Free Air thermal Current - Solid Links | 630 A | |
| HS Code | 85365080 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen X1002199 used for?
The X1002199 is an NH fuse switch disconnector designed for switching, isolation and circuit protection in industrial low voltage power distribution systems.
What current rating does this fuse switch disconnector support?
The X1002199 has a rated current of 400 A.
Which fuse size is compatible with this unit?
The device is designed for NH Size 2 fuse-links.
What voltage is the X1002199 designed for?
It is rated for operation on systems up to 690 V AC IEC.
What does FM ready mean?
FM ready indicates that the unit includes pre-installed wiring for fuse monitoring or indication facilities, simplifying integration into monitored distribution systems.
Trusted for Industrial Electrical Distribution
Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, OEMs and electrical engineers for delivering dependable protection, safe isolation and efficient installation in modern power distribution systems.
