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MERSEN FUSE MV1 250A/185mm 3P1 1.100.000 1.100.000
Dependable three-phase isolation and protection with 3×1-pole switching, designed for 185mm bus bar systems with M10 screw bolt terminations.
£218.35
Why Choose the Mersen H1002186 NH Fuse Switch Disconnector?
The Mersen H1002186 is a robust NH vertical fuse switch disconnector from the proven MULTIVERT® 250A series, designed for safe switching, isolation and circuit protection in industrial low-voltage power distribution systems. Engineered for installation onto 185 mm busbar systems, it provides reliable performance for panel builders, OEMs and electrical contractors.
Manufactured to meet IEC and EN standards for NH fuse switch disconnectors, the H1002186 is designed for NH Size 1 fuse links and features a modular construction that simplifies installation and maintenance while providing a high level of operator safety. Its three single-pole switching arrangement makes it suitable for a wide range of industrial power distribution applications.
With a rated current of 250 A, a maximum operating voltage of 690 V AC and M10 bolted cable terminations, the Mersen H1002186 delivers dependable switching performance for industrial switchboards, motor control centres and OEM electrical equipment.
Key Advantages
- Industrial NH fuse switch disconnector for reliable power distribution.
- 250 A rated current for demanding electrical installations.
- 690 V AC rated operating voltage.
- Compatible with NH Size 1 fuse links.
- Designed for 185 mm busbar systems.
- Three single-pole switching configuration.
- Modular construction simplifies installation and servicing.
- Provides safe isolation and dependable circuit protection.
Key Features
- Mersen MULTIVERT® 250A series.
- 250 A rated current.
- 690 V AC rated operating voltage.
- 50 / 60 Hz operation.
- NH Size 1 fuse compatibility.
- 3 × single-pole switching configuration.
- 185 mm busbar mounting.
- 3 × M10 bolted cable terminations.
- Short-circuit current rating up to 120 kA.
- Rated short-circuit making capacity of 16 kA.
Reliable Protection for Industrial Power Distribution
The Mersen H1002186 combines switching, isolation and overcurrent protection in one compact assembly. When fitted with suitable NH Size 1 fuse links, it protects electrical circuits against overloads and short circuits whilst allowing safe isolation for maintenance and servicing.
Its modular MULTIVERT® construction enables straightforward installation onto standard 185 mm busbar systems, making it an ideal choice for modern industrial switchboards and low-voltage distribution assemblies.
Typical Applications
- Industrial switchboards.
- Low-voltage power distribution systems.
- Motor control centres.
- OEM electrical control panels.
- Manufacturing facilities.
- Commercial electrical distribution systems.
- Infrastructure and utility installations.
- Industrial automation equipment.
Technical Specifications
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| Mounting Type | Busbar system 185 mm | |
|---|---|---|
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Voltage | 690 V | |
| Item number | H1002186 | |
| Catalogue No | 1.100.000 | |
| Description | NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 bolt | |
| EAN/UPC Code | 9008567000007 | |
| Frequency (Hz) | 50 ... 60 Hz | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 250 A | |
| Utilization Category | AC 23 B @ Ue = AC 400 V; Ie = 250 A AC 23 B @ Ue = AC 500 V; Ie = 250 A AC 22 B @ Ue = AC 690 V; Ie = 250 A | |
| Switchability | 3x1-pole switching | |
| AC or DC | AC | |
| Short Circuit Current Rating (SCCR) | 120kA@Ue = AC 400 V; Ie = 250 A / 120kA@Ue = AC 500 V; Ie = 250 A / 120kA@Ue = AC 690 V; Ie = 250 A | |
| Fuse Size | 1 | |
| 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 | 23 W | |
| Max Power dissipation of Solid Links Pn | 2.6 W | |
| Power Dissipation by Ith without Fuse-Links | 35 W | |
| Power Dissipation by Ith without Solid Links | 90 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 | 4.52 kg | |
| Sell Pack Width | 100 mm | |
| Sell Pack Length | 688 mm | |
| Sell Pack Height | 195 mm | |
| Product group | IEC Fuse Switch Disconnectors | |
| Conventional Free Air thermal Current With Fuse-Links Ith | 250 A | |
| Product Weight | 4.52 kg | |
| Conventional Free Air thermal Current - Solid Links | 400 A | |
| HS Code | 85365080 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen H1002186 used for?
The H1002186 is an NH fuse switch disconnector designed for switching, isolation and circuit protection in industrial low-voltage power distribution systems.
Which fuse size is compatible with this unit?
The H1002186 is designed for NH Size 1 fuse links.
What is the rated current?
The unit has a 250 A rated current.
What operating voltage does it support?
The fuse switch disconnector is rated for operation up to 690 V AC.
How is the H1002186 installed?
It is designed for direct installation onto a 185 mm busbar system using M10 bolted cable connections.
Trusted for Industrial Circuit Protection
Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, OEM manufacturers and electrical engineers worldwide to provide reliable switching, safe isolation and dependable protection in industrial low-voltage power distribution systems.
