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MERSEN FUSE MV2 800A/185mm 3P3 1.450.000 1.450.000

MERSEN FUSE MV2 800A/185mm 3P3 1.450.000 1.450.000

Engineered for reliable performance in industrial power distribution, the NH fuse-switch disconnector MULTIVERT® Size 2 delivers safe and efficient switching at up to 800A with a robust 1×3-pole design and M12 screw terminals.

SKU: Y1023268Alt SKU: 1.450.000MPN: Y1023268
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List Price £1,394.98 ex VAT
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Why Choose the Mersen Y1023268 MULTIVERT® Double Fuse Switch Disconnector?

The Mersen Y1023268 is a heavy-duty MULTIVERT® NH double vertical fuse switch disconnector designed for high-current industrial power distribution systems. Engineered for direct installation onto 185 mm busbar systems, it delivers safe switching, reliable isolation and dependable overcurrent protection for demanding low-voltage applications.

This model is rated at 800 A and is designed for use with NH Size 2 fuse-links (2 × 400 A). It features a 1 × 3-pole switching configuration, allowing all three phases to be switched simultaneously. The unit is equipped with three M12 bolt cable terminations, providing secure high-current cable connections for industrial installations.

As part of the proven MULTIVERT® modular range, the Y1023268 offers fast installation, excellent accessibility during maintenance and a high level of operator safety. Its robust construction makes it suitable for switchboards, cable distribution cabinets and large industrial power distribution assemblies.

Key Advantages

  • Heavy-duty MULTIVERT® double fuse switch disconnector.
  • 800 A rated current.
  • 500 V AC IEC rated voltage.
  • Designed for NH Size 2 fuse-links (2 × 400 A).
  • Direct mounting onto 185 mm busbar systems.
  • 1 × 3-pole switching for simultaneous three-phase operation.
  • Triple M12 bolt cable termination.
  • Modular construction enables rapid installation.
  • High degree of protection during installation and maintenance.

Key Features

  • Mersen MULTIVERT® 800 A Double Fuse Switch Disconnector.
  • Catalogue number 1.450.000.
  • Item number Y1023268.
  • NH Size 2 double fuse arrangement.
  • 800 A continuous current rating.
  • 500 V AC IEC operating voltage.
  • 1 × 3-pole switching configuration.
  • Three M12 bolt cable terminations.
  • Designed for 185 mm busbar systems.
  • 50 / 60 Hz operation.

Designed for High-Current Industrial Installations

The Mersen Y1023268 provides dependable switching and isolation for high-current industrial power systems. Its double fuse configuration increases current capacity while maintaining the compact footprint of the MULTIVERT® modular system. The three M12 cable terminals simplify installation and provide reliable electrical connections under demanding operating conditions.

Designed specifically for 185 mm busbar systems, the unit delivers excellent mechanical strength, simplified servicing and long service life in industrial switchboards and electrical distribution equipment.

Typical Applications

  • Industrial switchboards.
  • Main incoming power distribution.
  • Large OEM electrical equipment.
  • Cable distribution cabinets.
  • Heavy industrial power distribution systems.
  • Commercial low-voltage distribution panels.

Technical Specifications

Current 400 A
Phase Three Phase
Item number Y1023268
Catalogue No 1.450.000
Description NH fuse-switch disconnector MULTIVERT® Size 2 800A 1x3-Pole switching Screw M12 x3
EAN/UPC Code 9008567000854
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 11.9 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 11.9 kg
HS Code 85365080
Country of Manufacture Hungary
Poles 3-pole
Device Type Fuse switch disconnector
Voltage 500 V

Frequently Asked Questions

What is the Mersen Y1023268 used for?

The Y1023268 is a double NH fuse switch disconnector designed for switching, isolation and overcurrent protection in high-current industrial low-voltage power distribution systems.

Which fuse size does it use?

It is designed for NH Size 2 fuse-links in a double configuration (2 × 400 A).

What are the electrical ratings?

The unit is rated at 800 A with a maximum operating voltage of 500 V AC IEC.

What cable connections are provided?

The Y1023268 uses three M12 bolt cable terminations for secure high-current conductor connections.

Which busbar system is it designed for?

The switch disconnector is designed for direct installation onto a 185 mm busbar system.

Trusted for Heavy-Duty Power Distribution

Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, OEMs and electrical engineers worldwide for delivering dependable switching, safe isolation and reliable circuit protection in demanding industrial electrical installations.

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