MERSEN FUSE MV1 250A/185mm 3P3 1.170.600 1.170.600

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

The NH fuse-switch disconnector MULTIVERT® Size 1 offers reliable and efficient protection for low-voltage bus bar systems. Rated for up to 250A and designed for 1x3-pole switching on 185mm busbar configurations, it ensures safe and straightforward integration within industrial electrical panels.

Featuring robust V-terminal V-clamp connections, this unit guarantees secure conductors fixings and enhanced system stability. The space-saving design and easy installation make it ideal for modern switchgear assemblies demanding both durability and high-performance operation.

Technical Specifications

• Item number: K1023187
• Catalogue No: 1.170.600
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 1x3-Pole switching Bus bar system 185mm V-terminal V-clamp
• EAN/UPC Code: 9008567008478
• 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
• 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: 4.6 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: 250 A
• Product Weight: 4.6 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Product Code: K1023187

Key Benefits

• Reliable protection for low-voltage bus bar systems up to 250A
• Robust V-terminal V-clamp connections ensure secure conductor fixing
• Compact and space-saving design ideal for modern switchgear
• Easy installation on 185mm bus bar systems
• High short circuit current rating of 120kA for enhanced safety
• Compliant with RoHS standards for environmental safety

Compatibility

This fuse-switch disconnector is compatible with IEC fuse switch disconnectors and designed specifically for use with 185mm bus bar systems. It supports 1x3-pole switching configurations and is suitable for integration into low-voltage industrial electrical panels requiring AC operation.

Applications

• Industrial electrical panels requiring reliable fuse-switch disconnection
• Low-voltage bus bar systems operating at up to 690 V AC
• Switchgear assemblies demanding secure conductor connections
• Protection of electrical circuits in manufacturing and processing plants
• Electrical distribution systems in commercial and industrial buildings

Common Search Terms

NH fuse switch disconnector, MULTIVERT fuse switch, 250A fuse switch, 3-pole fuse switch, 185mm bus bar fuse switch, IEC fuse switch disconnector, V-terminal V-clamp fuse switch, industrial fuse switch