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MERSEN FUSE MV2 800A/185mm 3P1 1.400.000 1.400.000

MERSEN FUSE MV2 800A/185mm 3P1 1.400.000 1.400.000

Reliable NH fuse-switch disconnector MULTIVERT® Size 2 with 800A rating, 3×1-pole switching, screw M12 connections, designed for industrial circuit protection and bus bar installation.

SKU: W1023266Alt SKU: 1.400.000MPN: W1023266
Price
List Price £1,132.57 ex VAT
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£1,132.57
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Manufacturer Lead Time

£1,132.57

Why Choose the Mersen W1023266 MULTIVERT® Fuse Switch Disconnector?

The Mersen W1023266 is a heavy-duty NH fuse switch disconnector from the proven MULTIVERT® range, designed to provide safe isolation, overcurrent protection and dependable switching in low voltage power distribution systems. Engineered for industrial installations, it offers reliable operation on busbar systems while simplifying installation and maintenance.

Designed for demanding electrical distribution applications, the W1023266 combines robust mechanical construction with high electrical performance. Its modular design enables straightforward integration into switchboards, panel building projects and industrial power distribution equipment, making it an excellent choice for OEMs, panel builders and maintenance engineers.

Rated at 800 A with a 500 V AC IEC operating voltage, the W1023266 is designed for NH Size 2 fuse-links and features a 3 × 1-pole switching configuration with M12 screw cable terminations. It is suitable for installation on 185 mm busbar systems, providing safe and efficient protection for high-current electrical circuits.

Key Advantages

  • Heavy-duty NH fuse switch disconnector for industrial power distribution.
  • 800 A current rating for demanding electrical applications.
  • 500 V AC IEC rated voltage for low voltage systems.
  • Designed for NH Size 2 fuse-links.
  • 3 × 1-pole switching configuration for dependable isolation.
  • Modular MULTIVERT® design simplifies installation and maintenance.

Key Features

  • Mersen MULTIVERT® fuse switch disconnector.
  • Model: W1023266.
  • 800 A rated current.
  • 500 V AC IEC rated voltage.
  • 50 / 60 Hz operation.
  • Designed for NH Size 2 fuse-links.
  • Triple M12 screw cable termination.
  • Suitable for 185 mm busbar systems.
  • Robust industrial construction for long service life.

Reliable Protection for Industrial Power Distribution

Fuse switch disconnectors provide both safe circuit isolation and reliable overcurrent protection when used with NH fuse-links. The Mersen MULTIVERT® range is designed to improve operator safety while allowing fast installation, simple maintenance and dependable performance in industrial electrical distribution systems.

The W1023266 is particularly well suited to switchboards, motor control centres and power distribution assemblies where high current ratings and reliable isolation are essential for safe operation.

Typical Applications

  • Industrial switchboards.
  • Low voltage power distribution panels.
  • Motor control centres.
  • Electrical panel building.
  • OEM machinery and equipment.
  • Commercial and industrial electrical infrastructure.

Technical Specifications

Current 400 A
Phase Three Phase
Item number W1023266
Catalogue No 1.400.000
Description NH fuse-switch disconnector MULTIVERT® Size 2 800A 3x1-Pole switching Screw M12 x3
EAN/UPC Code 9008567000830
Frequency (Hz) 50 ... 60 Hz
Rated voltage AC IEC 500 V
Ampere Rating 800 A
Switchability 3x1-pole switching
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 11.6 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 11.6 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 W1023266 used for?

It is an NH fuse switch disconnector used to provide safe isolation and overcurrent protection in industrial low voltage power distribution systems.

What current rating does this fuse switch disconnector support?

The W1023266 has a rated current of 800 A.

Which fuse size is compatible with this unit?

The device is designed for NH Size 2 fuse-links.

What voltage is the W1023266 designed for?

It is rated for operation on 500 V AC IEC electrical systems.

Where is the W1023266 typically installed?

It is commonly installed in industrial switchboards, panel boards, motor control centres and other low voltage power distribution equipment.

Trusted for Industrial Electrical Distribution

Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, OEMs and industrial electrical engineers for delivering dependable protection, safe isolation and long-term reliability in demanding power distribution applications.

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