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MERSEN FUSE MV2 400A/185mm 3P1 1.210.000 1.210.000
Robust 3×1-pole NH fuse-switch disconnector designed for reliable protection and isolation in industrial power distribution systems. Supports bus bar systems with 185mm centre distance and up to 400A.
£226.19
Why Choose the Mersen Z1023200 MULTIVERT® Fuse Switch Disconnector?
The Mersen Z1023200, catalogue number 1.210.000, is a heavy-duty NH vertical fuse switch disconnector designed for safe switching, isolation and overcurrent protection in industrial low-voltage power distribution systems. As part of the Mersen MULTIVERT® 400 A series, it is engineered for installation on standard 185 mm busbar systems and provides dependable three-phase power distribution for high-current applications.
Designed for NH2 fuse links, the Z1023200 features a 3 × 1-pole switching configuration with M12 insert nut cable terminations, allowing secure, high-capacity electrical connections. Its modular construction enables quick installation, straightforward maintenance and a high degree of operator protection during servicing.
With a rated current of 400 A, a rated operating voltage of 690 V AC and high short-circuit withstand capability, the Mersen Z1023200 is ideal for industrial switchboards, feeder pillars, distribution cabinets and infrastructure projects requiring reliable switching and circuit protection.
Key Advantages
- Heavy-duty NH2 fuse switch disconnector for industrial power distribution.
- 400 A rated current for demanding electrical applications.
- 690 V AC rated operating voltage.
- Designed for 185 mm busbar systems.
- M12 insert nut cable terminations for secure high-current connections.
- Modular design enables fast installation and simplified maintenance.
Key Features
- Mersen MULTIVERT® 400 A series.
- NH2 fuse-link compatibility.
- 400 A rated current.
- 690 V AC rated voltage.
- Three-pole, 3 × 1-pole switching.
- 185 mm busbar mounting.
- M12 insert nut terminal connections.
- Compact installation depth of approximately 123 mm.
- Protective cover design for safer maintenance.
- RoHS compliant.
Reliable High-Current Protection and Isolation
Fuse switch disconnectors provide a safe method of switching, isolating and protecting high-current electrical circuits. Used with compatible NH fuse links, they protect cables and electrical equipment from overloads and short circuits while allowing safe maintenance and system isolation.
The Mersen MULTIVERT® 400 A range is designed for modern industrial power distribution, combining robust construction, modular installation and dependable switching performance. Its compact design allows efficient use of panel space while maintaining excellent accessibility for installation and servicing.
Typical Applications
- Industrial switchboards.
- Main low-voltage distribution systems.
- Power distribution cabinets.
- Utility and infrastructure installations.
- Motor control centres.
- Manufacturing facilities.
- Commercial electrical installations.
Technical Specifications
Tick the specs you need, then view products that match.
| 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 | Z1023200 | |
| Catalogue No | 1.210.000 | |
| Description | NH fuse-switch disconnector MULTIVERT® Size 2 400A 3x1-Pole switching Bus bar system 185mm Screw M12 insert nuts | |
| EAN/UPC Code | 9008567000137 | |
| 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 | 3x1-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 | |
| 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 | 4.52 kg | |
| Sell Pack Width | 100 mm | |
| Sell Pack Length | 680 mm | |
| Sell Pack Height | 195 mm | |
| Product group | IEC Fuse Switch Disconnectors | |
| Conventional Free Air thermal Current With Fuse-Links Ith | 400 A | |
| Product Weight | 4.52 kg | |
| Conventional Free Air thermal Current - Solid Links | 630 A | |
| HS Code | 85365080 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen Z1023200 used for?
The Mersen Z1023200 is used to safely switch, isolate and protect high-current low-voltage electrical circuits using NH2 fuse links.
Which busbar system is this model designed for?
The Z1023200 is designed for installation on a standard 185 mm busbar system.
What fuse size is compatible with this switch disconnector?
The unit is designed for NH2 fuse links with a maximum rated current of 400 A.
What connection type does the Z1023200 use?
The fuse switch disconnector is fitted with M12 insert nut cable terminations for secure high-current connections.
What is the voltage rating of the Mersen Z1023200?
The unit is rated for operation at up to 690 V AC and complies with major IEC standards for low-voltage switchgear.
Trusted for High-Current Power Distribution
Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, electrical engineers and industrial operators to deliver dependable switching, safe isolation and reliable circuit protection in demanding power distribution applications.
