Call Us Today
01706 242050
Trade Portal
MERSEN FUSE MV3 630A/185mm 3P3 1.370.095 1.370.095

MERSEN FUSE MV3 630A/185mm 3P3 1.370.095 1.370.095

Robust and reliable 3-pole switching fuse-switch disconnector designed for 185mm bus bar systems, rated at 630A and 690V AC.

SKU: P1023260Alt SKU: 1.370.095MPN: P1023260
Price
List Price £913.87 ex VAT
Your Price (ex VAT)
£913.87
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.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £913.87
Trade pricing is personalised to your account

Manufacturer Lead Time

£913.87

Why Choose the Mersen P1023260 MULTIVERT® Fuse Switch Disconnector?

The Mersen P1023260 is a high capacity MULTIVERT® NH fuse switch disconnector engineered for safe switching, circuit protection and integrated current monitoring in industrial low voltage power distribution systems. Designed for installation on a 185 mm busbar system, this three-pole unit incorporates factory-fitted 600/5 A Class 1 current transformers for accurate three-phase current measurement while delivering dependable switching performance.

Manufactured for use with NH Size 3 fuse links, the P1023260 forms part of the proven Mersen MULTIVERT® 630 A series. Its robust modular construction simplifies installation and maintenance, while the integrated current transformers eliminate the need for separate external measuring devices, reducing panel space requirements and installation time.

With a 630 A rated current, 690 V AC operating voltage and V-terminal cable connections, the P1023260 is ideally suited to industrial switchboards, transformer substations and commercial power distribution systems requiring reliable switching together with accurate three-phase current monitoring.

Key Advantages

  • Integrated 600/5 A Class 1 current transformers for triple-pole measurement.
  • 630 A rated current for demanding industrial power distribution.
  • Designed for 185 mm busbar systems.
  • Three-pole switching for safe circuit isolation.
  • Compact MULTIVERT® design combines switching and measurement.
  • Ideal for industrial monitoring, protection and energy management systems.

Key Features

  • Mersen MULTIVERT® 630 A series.
  • Model: P1023260.
  • Catalogue number: 1.370.095.
  • 630 A rated operational current.
  • 690 V AC operating voltage.
  • NH Size 3 fuse compatibility.
  • Integrated 600/5 A, 5 VA, Class 1 current transformers.
  • Triple-pole current measurement.
  • V-terminal cable connections.
  • Designed for 185 mm busbar mounting.

Reliable Switching with Integrated Current Monitoring

The Mersen P1023260 combines safe circuit isolation with accurate three-phase current measurement in a single compact device. Its integrated Class 1 current transformers provide precise current monitoring for energy management, protection systems and industrial process control without requiring separate external transformers.

Designed for demanding industrial environments, the MULTIVERT® range offers dependable switching performance, high fault withstand capability and modular construction that simplifies both new installations and maintenance of existing switchgear.

Typical Applications

  • Industrial switchboards.
  • Transformer substations.
  • Commercial building distribution systems.
  • Motor control centres.
  • Energy monitoring installations.
  • Industrial automation and OEM machinery.

Technical Specifications

Current 630 A
Phase Three Phase
Item number P1023260
Catalogue No 1.370.095
Description NH fuse-switch disconnector MULTIVERT® Size 3 630A 1x3-Pole switching Bus bar system 185mm V-terminal ct3P
EAN/UPC Code 9008567001769
Frequency (Hz) 50 ... 60 Hz
Rated voltage AC IEC 690 V
Ampere Rating 630 A
Utilization Category AC 23 B @ Ue = AC 400 V; Ie = 630 A AC 22 B @ Ue = AC 500 V; Ie = 630 A AC 21 B @ Ue = AC 690 V; Ie = 630 A
Switchability 1x3-pole switching
RoHS Compliant Yes
AC or DC AC
Short Circuit Current Rating (SCCR) 80kA@Ue = AC 400 V; Ie = 630 A / 80kA@Ue = AC 500 V; Ie = 630 A / 80kA@Ue = AC 690 V; Ie = 500 A
Fuse Size 3
Design Details MULTIVERT® 1.370.000 with integrated C.T. 600/5A, 5,00 VA, class 1 for triple pole measurement
Number of Poles 3-Pole
Degree of Pollution 3
Rated Impulse Withstand Voltage 12 kV
Rated Insulation Voltage 1000 V
Rated SC Withstand 12.6 kA / 1 s
Max Power dissipation of Fuse Links Pn 48 W
Max Power dissipation of Solid Links Pn 17.5 W
Power Dissipation by Ith without Fuse-Links 95 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 6 kg
Sell Pack Width 100 mm
Sell Pack Length 688 mm
Sell Pack Height 195 mm
Product group IEC Fuse Switch Disconnectors
Conventional Free Air thermal Current With Fuse-Links Ith 630 A
Product Weight 6 kg
Conventional Free Air thermal Current - Solid Links 800 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 P1023260 used for?

The P1023260 is an NH fuse switch disconnector with integrated current transformers used for safe isolation, circuit protection and accurate three-phase current monitoring in industrial power distribution systems.

What current transformers are integrated into this unit?

The unit incorporates 600/5 A, 5 VA, Class 1 current transformers for accurate triple-pole current measurement.

What fuse size is compatible with this switch disconnector?

The P1023260 is designed for use with NH Size 3 fuse links.

What busbar system is it designed for?

It is designed for installation on a 185 mm busbar system using V-terminal cable connections.

Where is this fuse switch disconnector typically installed?

It is commonly installed in industrial switchboards, transformer substations, motor control centres and energy monitoring systems requiring integrated switching and current measurement.

Trusted for Industrial Power Distribution

Mersen MULTIVERT® fuse switch disconnectors are trusted by electrical engineers, panel builders and OEM manufacturers worldwide for delivering dependable switching, integrated current measurement and reliable long-term performance in industrial low voltage power distribution systems.

● 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…

by | Aug 11, 2026 |

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

by | Jan 17, 2026 |

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

by | Jan 17, 2026 |

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...