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MERSEN FUSE MV2 800A/185mm 3P3 1.450.004 1.450.004
Engineered for high-demand industrial applications, the MULTIVERT® Size 2 NH fuse-switch disconnector offers reliable 800A performance with a robust 1×3-pole configuration and precision M12 x4 screw terminals.
£752.00
Why Choose the Mersen Z1023269 MULTIVERT® Double Fuse Switch Disconnector?
The Mersen Z1023269, catalogue number 1.450.004, is a heavy-duty NH double vertical fuse switch disconnector designed for safe switching, isolation and overcurrent protection in high-current industrial power distribution systems. As part of the Mersen MULTIVERT® 800 A and 1260 A Double Fuse Switch Disconnector series, it is engineered for installation on standard 185 mm busbar systems and delivers dependable performance in demanding electrical installations.
Designed for NH2 fuse links, the Z1023269 features a 1 × 3-pole switching configuration with quadruple M12 bolt cable terminations, making it suitable for applications requiring multiple outgoing cable connections. Its modular construction enables fast installation, simplified maintenance and excellent accessibility within industrial switchboards and distribution assemblies.
With a rated current of 800 A, a rated operating voltage of 500 V AC and installation on 185 mm busbars, the Mersen Z1023269 is ideal for industrial switchgear, utility infrastructure, motor control centres and high-capacity electrical distribution systems.
Key Advantages
- Heavy-duty NH2 double fuse switch disconnector for industrial power distribution.
- 800 A rated current for demanding high-power applications.
- 500 V AC rated operating voltage.
- Designed for 185 mm busbar systems.
- Quadruple M12 bolt cable terminations provide flexible cable connections.
- Modular construction enables efficient installation and servicing.
Key Features
- Mersen MULTIVERT® 800 A / 1260 A Double series.
- NH2 fuse-link compatibility.
- 800 A rated current.
- 500 V AC rated voltage.
- 1 × 3-pole switching configuration.
- 185 mm busbar mounting.
- Quadruple M12 bolt cable terminations.
- Designed for high-current industrial distribution systems.
- Robust modular construction.
- RoHS compliant.
Reliable High-Current Protection for Industrial Power Systems
Double fuse switch disconnectors provide safe switching, isolation and overcurrent protection for high-current electrical circuits. When used with compatible NH fuse links, they help protect cables and equipment against overloads and short circuits while allowing maintenance to be carried out safely.
The Mersen MULTIVERT® double series is designed for demanding industrial applications where high current capacity, multiple cable terminations and dependable switching performance are essential. Its modular construction simplifies installation while supporting reliable long-term operation.
Typical Applications
- Main industrial switchboards.
- High-current low-voltage distribution systems.
- Utility and infrastructure installations.
- Motor control centres.
- Large manufacturing facilities.
- Power distribution cabinets.
- Commercial and industrial electrical installations.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Current | 400 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Voltage | 500 V | |
| Item number | Z1023269 | |
| Catalogue No | 1.450.004 | |
| Description | NH fuse-switch disconnector MULTIVERT® Size 2 800A 1x3-Pole switching Screw M12 x4 | |
| EAN/UPC Code | 9008567007518 | |
| Frequency (Hz) | 50 ... 60 Hz | |
| Rated voltage AC IEC | 500 V | |
| Ampere Rating | 800 A | |
| Switchability | 1x3-pole switching | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Short Circuit Current Rating (SCCR) | 18kA@Ue=AC500V;Ie=2 x 400A/28kA@Ue=AC500V;Ie=2 x 630A | |
| Fuse Size | 2 | |
| Number of Poles | 2 x 3-Pole | |
| Degree of Pollution | 3 | |
| Rated Impulse Withstand Voltage | 8 kV | |
| Rated Insulation Voltage | 1000 V | |
| Max Power dissipation of Fuse Links Pn | 34 W | |
| Installation Mounting | Bus Bar Installation | |
| Product Width | 200 mm | |
| Product Length | 264 mm | |
| Product Height | 824 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 12.3 kg | |
| Sell Pack Width | 210 mm | |
| Sell Pack Length | 755 mm | |
| Sell Pack Height | 202 mm | |
| Product group | IEC Fuse Switch Disconnectors | |
| Conventional Free Air thermal Current With Fuse-Links Ith | 800 A | |
| Product Weight | 12.3 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen Z1023269 used for?
The Mersen Z1023269 is used to safely switch, isolate and protect high-current electrical circuits in industrial low-voltage power distribution systems.
Which fuse size is compatible with the Z1023269?
The unit is designed for NH2 fuse links.
What is the rated current of the Mersen Z1023269?
The fuse switch disconnector has a rated current of 800 A.
Which busbar system is this model designed for?
The Z1023269 is designed for installation on a standard 185 mm busbar system.
What type of cable connections are provided?
The unit features quadruple M12 bolt cable terminations for secure high-current electrical connections.
Trusted for High-Current Power Distribution
Mersen MULTIVERT® double fuse switch disconnectors are trusted by electrical engineers and panel builders worldwide for reliable switching, safe isolation and dependable protection in demanding industrial power distribution systems.
