MERSEN FUSE MV2 400A/185mm 3P3 1.270.094 1.270.094

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 2 400A?

The NH fuse-switch disconnector MULTIVERT® Size 2 delivers reliable 3-pole switching at 400A, engineered for seamless integration with the 185mm bus bar system. Its robust V-terminal ct3P design ensures secure, low-resistance connections for high-demand industrial applications.

Optimised for safety and continuous operation, this device streamlines installation and maintenance, supporting enhanced protection and operational efficiency across critical power distribution networks.

Technical Specifications

• Item number: S1023217
• Catalogue No: 1.270.094
• Description: NH fuse-switch disconnector MULTIVERT® Size 2 400A 1x3-Pole switching Bus bar system 185mm V-terminal ct3P
• EAN/UPC Code: 9008567001561
• Frequency (Hz): 50 ... 60 Hz
• Rated voltage AC IEC: 690 V
• Ampere Rating: 400 A
• Utilization Category: AC 23 B @ Ue = AC 400 V; Ie = 400 A AC 22 B @ Ue = AC 500 V; Ie = 400 A AC 21 B @ Ue = AC 690 V; Ie = 400 A
• Switchability: 1x3-pole switching
• RoHS Compliant: Yes
• AC or DC: AC
• Short Circuit Current Rating (SCCR): 120kA@Ue = AC 400 V; Ie = 400 A / 120kA@Ue = AC 500 V; Ie = 400 A / 120kA@Ue = AC 690 V; Ie = 315 A / 100kA@Ue = AC 690 V; Ie = 400 A
• Fuse Size: 2
• Design Details: MULTIVERT® 1.270.000 with integrated C.T. 400/5A, 3,75 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: 34 W
• Max Power dissipation of Solid Links Pn: 9 W
• Power Dissipation by Ith without Fuse-Links: 61 W
• Power Dissipation by Ith without Solid Links: 151 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: 5.41 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: 400 A
• Product Weight: 5.41 kg
• Conventional Free Air thermal Current - Solid Links: 630 A

Product Code: S1023217

Key Benefits

• Reliable 3-pole switching at 400A for robust power distribution
• Seamless integration with 185mm bus bar system for easy installation
• V-terminal ct3P design ensures secure, low-resistance connections
• Optimised for safety and continuous operation in industrial environments
• Supports enhanced protection and operational efficiency
• RoHS compliant for environmental safety

Compatibility

This NH fuse-switch disconnector is compatible with IEC fuse switch disconnectors and designed specifically for use with the MULTIVERT® 1.270.000 series and bus bar systems of 185 mm width. It supports triple pole measurement and integrates with standard industrial electrical installations operating at up to 690 V AC.

Applications

• Industrial power distribution systems
• Electrical switchgear assemblies
• Protection and isolation in manufacturing plants
• Energy management in commercial buildings
• Maintenance and safety switching in electrical networks

Common Search Terms

NH fuse-switch disconnector, MULTIVERT Size 2, 400A fuse switch, 3-pole switch, bus bar system 185mm, V-terminal ct3P, IEC fuse switch disconnector, industrial power switch, electrical safety switch, 690V fuse switch