MERSEN FUSE MV1 250A/185mm 3P1 1.120.000 1.120.000

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 1 250A?

The NH fuse-switch disconnector MULTIVERT® Size 1 250A ensures reliable protection and safe disconnection for demanding industrial power distribution setups. Designed for 3x1-pole switching on a 185mm bus bar system, it excels in both operational safety and compact installation.

Featuring robust V-terminals for secure and efficient cable connection, this device is specified for up to 250A, delivering consistent power management in high-load applications. Ideal for modern panel layouts, it supports streamlined maintenance and high system uptime.

Technical Specifications

• Item number: K1023164
• Catalogue No: 1.120.000
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm V-terminal
• EAN/UPC Code: 9008567000045
• 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: 4.38 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: 4.38 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Product Code: K1023164

Key Benefits

• Reliable protection and safe disconnection for industrial power distribution
• Compact design suitable for modern panel layouts
• Robust V-terminals ensure secure and efficient cable connections
• Supports 3x1-pole switching for versatile operational use
• High short circuit current rating (120kA) for enhanced safety
• RoHS compliant, ensuring environmental safety

Compatibility

This fuse-switch disconnector is designed to be compatible with bus bar systems of 185 mm width and is suitable for use with NH size 1 fuses. It integrates seamlessly with IEC standard electrical distribution systems operating at up to 690 V AC and 250 A.

Applications

• Industrial power distribution panels
• Electrical switchgear assemblies
• Motor control centres
• Renewable energy power systems
• Commercial and manufacturing electrical installations

Common Search Terms

NH fuse switch disconnector, MULTIVERT fuse switch, 250A fuse switch, 3-pole fuse disconnector, bus bar fuse switch, IEC fuse switch disconnector, industrial fuse switch, V-terminal fuse switch