MERSEN FUSE MV1 250A/185mm 3P3 1.150.093 1.150.093

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 1 250A 1x3-Pole for Bus Bar System 185mm?

The MULTIVERT® NH fuse-switch disconnector delivers reliable circuit protection and safe isolation for demanding industrial power distribution. With a 250A rating and robust 1x3-pole configuration, it is optimised for 185mm bus bar systems, ensuring efficient and space-saving installation.

Featuring secure M10 screw terminals and a high-performance ct200A capability, this unit is engineered for consistent, low-resistance connections and long service life in high-current applications. Ideal for both new installations and retrofits where safety and reliability are paramount.

Technical Specifications

• Item number: T1023195
• Catalogue No: 1.150.093
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 1x3-Pole switching Bus bar system 185mm Screw M10 ct200A
• EAN/UPC Code: 9008567000076
• 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: 1x3-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® 1.150.000 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: 5.4 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: 5.4 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Product Code: T1023195

Key Benefits

• Reliable circuit protection with a high 250A rating for industrial applications.
• Compact 1x3-pole design optimised for 185mm bus bar systems to save space.
• Secure M10 screw terminals ensure low-resistance and stable connections.
• Integrated current transformer (ct200A) for precise triple pole measurement.
• Robust design compliant with IEC standards and RoHS regulations.
• High short circuit current rating (120kA) for enhanced safety and durability.

Compatibility

This NH fuse-switch disconnector is compatible with standard 185mm bus bar systems and fits seamlessly into IEC Fuse Switch Disconnector product groups. It supports fuse size 1 and is designed for AC systems operating at frequencies between 50 to 60 Hz and rated voltages up to 690 V.

Applications

• Industrial power distribution panels.
• Electrical switchboards requiring safe isolation and circuit protection.
• Retrofit projects for upgrading existing bus bar systems.
• High-current applications demanding reliable fuse switching.
• Measurement and monitoring setups using integrated current transformers.

Common Search Terms

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