MERSEN FUSE MV1 250A/185mm 3P1 1.110.000 1.110.000

MERSEN FUSE MV1 250A/185mm 3P1 1.110.000 1.110.000

NH fuse-switch disconnector MULTIVERT® Size 1 250A 3×1-Pole switching Bus bar system 185mm Screw M10 insert nuts, designed for reliable and efficient protection in low-voltage bus bar installations.

SKU: J1023163Alt SKU: 1.110.000MPN: J1023163
Price
List Price £367.44 ex VAT
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Why Choose the Mersen J1023163 MULTIVERT® Fuse Switch Disconnector?

The Mersen J1023163 is a robust NH fuse switch disconnector designed to provide safe isolation, reliable switching and dependable circuit protection in low voltage power distribution systems. As part of the Mersen MULTIVERT® 250A series, it is engineered for installation on 185 mm busbar systems, making it an excellent choice for industrial switchboards, motor control centres and OEM electrical panels.

Built with a modular design, the J1023163 simplifies installation while providing a high level of protection during operation and maintenance. Designed for NH Size 1 fuse-links, it offers excellent electrical performance, secure cable connections using M10 insert nuts and long service life in demanding industrial environments.

Rated at 250 A with a 690 V AC operating voltage, this three-pole fuse switch disconnector is suitable for industrial power distribution where reliable switching and circuit protection are essential. Its compact vertical construction optimises panel space while ensuring straightforward integration into modern electrical systems.

Key Advantages

  • Designed for industrial low voltage power distribution.
  • 250 A rated current for demanding applications.
  • 690 V AC rated operating voltage.
  • Compatible with 185 mm busbar systems.
  • Suitable for NH Size 1 fuse-links.
  • Modular construction enables fast installation and maintenance.
  • Secure cable termination using M10 insert nuts.

Key Features

  • Mersen MULTIVERT® 250A series.
  • Item number: J1023163.
  • Catalogue number: 1.110.000.
  • 250 A rated current.
  • 690 V AC rated voltage.
  • 50 / 60 Hz operation.
  • Three single-pole switching configuration.
  • Designed for 185 mm busbar mounting.
  • M10 insert nut cable termination.
  • Suitable for NH Size 1 fuse-links.

Reliable Protection for Industrial Power Distribution

The Mersen J1023163 provides dependable switching, isolation and overcurrent protection for industrial electrical systems. Its vertical MULTIVERT® design enables efficient use of switchboard space while ensuring safe operation and easy maintenance throughout the product's service life.

Designed for modern panel builders and industrial electrical engineers, this fuse switch disconnector integrates easily into busbar distribution systems, helping improve installation efficiency while maintaining high levels of electrical safety.

Typical Applications

  • Industrial switchboards.
  • Motor control centres.
  • Power distribution panels.
  • OEM electrical equipment.
  • Manufacturing facilities.
  • Commercial and industrial electrical installations.

Technical Specifications

Current 250 A
Phase Three Phase
Item number J1023163
Catalogue No 1.110.000
Description NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 insert nuts
EAN/UPC Code 9008567000038
Frequency (Hz) 50 ... 60 Hz
Rated voltage AC IEC 690 V
Ampere Rating 250 A
Utilization Category AC 23 B @ Ue = AC 400 V; Ie = 250 A AC 23 B @ Ue = AC 500 V; Ie = 250 A AC 22 B @ Ue = AC 690 V; Ie = 250 A
Switchability 3x1-pole switching
RoHS Compliant Yes
AC or DC AC
Short Circuit Current Rating (SCCR) 120kA@Ue = AC 400 V; Ie = 250 A / 120kA@Ue = AC 500 V; Ie = 250 A / 120kA@Ue = AC 690 V; Ie = 250 A
Fuse Size 1
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 23 W
Max Power dissipation of Solid Links Pn 2.6 W
Power Dissipation by Ith without Fuse-Links 35 W
Power Dissipation by Ith without Solid Links 90 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 4.46 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 250 A
Product Weight 4.46 kg
Conventional Free Air thermal Current - Solid Links 400 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 J1023163 used for?

It is an NH fuse switch disconnector designed for switching, isolation and overcurrent protection within industrial low voltage electrical distribution systems.

What is the current rating?

The J1023163 has a rated current of 250 A.

What voltage does it support?

This fuse switch disconnector is rated for operation up to 690 V AC.

Which fuse-links are compatible?

It is designed for NH Size 1 fuse-links in accordance with IEC standards.

Where is the J1023163 typically installed?

It is typically installed on 185 mm busbar systems within industrial switchboards, distribution boards and motor control centres.

Trusted by Electrical Professionals Worldwide

Mersen MULTIVERT® fuse switch disconnectors are trusted by electrical engineers, switchboard manufacturers and panel builders for delivering reliable circuit protection, safe isolation and dependable long-term performance in industrial power distribution systems.

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