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MERSEN FUSE MV1 250A/185mm 3P1 1.100.093 1.100.093
Robust NH fuse-switch disconnector for three-phase switching and protection with 250A rating and bus bar system 185mm spacing.
£525.82
Why Choose the Mersen P1023168 MULTIVERT® Fuse Switch Disconnector?
The Mersen P1023168 is a high performance MULTIVERT® NH fuse switch disconnector designed for safe isolation, protection and integrated current measurement in industrial low voltage power distribution systems. Engineered for installation on 185 mm busbar systems, this three-pole unit incorporates built-in 250/5 A Class 1 current transformers for accurate triple-pole monitoring while delivering reliable switching performance.
Manufactured for use with NH Size 1 fuse links, the P1023168 forms part of the proven MULTIVERT® 250 A series. Its modular construction enables straightforward installation, simplified maintenance and dependable operation in demanding industrial environments. The integrated current transformers eliminate the need for separate external measurement devices, reducing installation time and panel space requirements.
Rated at 250 A with a 690 V AC operating voltage, this fuse switch disconnector is ideally suited to switchboards, motor control centres and energy monitoring systems requiring reliable circuit isolation together with accurate current measurement.
Key Advantages
- Integrated 250/5 A Class 1 current transformers for triple-pole measurement.
- 250 A rated current for industrial power distribution.
- Designed for 185 mm busbar systems.
- Three-pole switching for safe circuit isolation.
- Modular MULTIVERT® design enables fast installation and servicing.
- Reduces panel space by combining switching and measurement in one unit.
Key Features
- Mersen MULTIVERT® 250 A series.
- Model: P1023168.
- Catalogue number: 1.100.093.
- 250 A rated current.
- 690 V AC operating voltage.
- NH Size 1 fuse compatibility.
- Integrated 250/5 A Class 1 current transformers.
- Three-pole switching.
- M10 screw terminals.
- Designed for 185 mm busbar mounting.
Reliable Switching with Integrated Current Monitoring
The Mersen P1023168 combines safe circuit isolation with integrated current measurement, making it ideal for installations where monitoring electrical loads is essential. The built-in Class 1 current transformers provide accurate measurements for energy management, protection systems and industrial process monitoring without requiring additional external transformers.
Its robust MULTIVERT® construction offers dependable long-term performance in industrial switchboards while simplifying panel design through the integration of switching and measurement functions within a single device.
Typical Applications
- Industrial switchboards.
- Motor control centres.
- Power distribution systems.
- Energy monitoring installations.
- OEM machinery.
- Industrial automation and process control.
Technical Specifications
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| Mounting Type | Busbar system 185 mm | |
|---|---|---|
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse switch disconnector | |
| Voltage | 690 V | |
| Item number | P1023168 | |
| Catalogue No | 1.100.093 | |
| Description | NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 ct3P | |
| EAN/UPC Code | 9008567000021 | |
| 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 | |
| Design Details | MULTIVERT® 1.100.000 with integrated C.T. 250/5A, 3,50 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 | 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 | 5.3 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 | 5.3 kg | |
| Conventional Free Air thermal Current - Solid Links | 400 A |
Frequently Asked Questions
What is the Mersen P1023168 used for?
The P1023168 is an NH fuse switch disconnector with integrated current transformers used for safe isolation, circuit protection and accurate current monitoring in industrial power distribution systems.
What current transformer is integrated into this unit?
The unit incorporates 250/5 A Class 1 current transformers designed for accurate triple-pole current measurement.
What fuse size is compatible with this switch disconnector?
The P1023168 is designed for use with NH Size 1 fuse links.
What busbar system is it designed for?
It is designed for installation on a 185 mm busbar system using M10 screw terminals.
Where is this fuse switch disconnector typically installed?
It is commonly installed in industrial switchboards, motor control centres, OEM electrical panels and power monitoring systems where both switching and current measurement are required.
Trusted for Industrial Power Distribution
Mersen MULTIVERT® fuse switch disconnectors are trusted by panel builders, electrical engineers and OEM manufacturers worldwide for delivering dependable switching, integrated measurement and long-term reliability in industrial electrical systems.
