MERSEN FUSE MV2 400A/185mm 3P1 1.210.000 1.210.000

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.

SKU: Z1023200Alt SKU: 1.210.000MPN: Z1023200
Price
List Price £376.98 ex VAT
Your Price (ex VAT)
£376.98
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £376.98
Trade pricing is personalised to your account

Manufacturer Lead Time

£376.98

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

Current 400 A
Phase Three Phase
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
Poles 3-pole
Device Type Fuse switch disconnector
Voltage 690 V

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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...