MERSEN FUSE MV2 400A/185mm 3P3 1.260.000 1.260.000

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

Engineered for reliable and safe power distribution, the NH fuse-switch disconnector MULTIVERT® Size 2 400A offers robust three-pole switching for 185mm bus bar systems, accommodating high-current applications up to 400A. Its compact 1x3-pole design ensures efficient integration into modern switchgear assemblies.

This unit features precision-engineered M12 screw-insert nuts for secure connections, facilitating straightforward installation and maintenance. Ideal for demanding industrial and commercial environments, it delivers proven performance and long-term durability under continuous operational loads.

Product Code: G1023207

Key Benefits

• High current rating of 400A suitable for demanding industrial applications
• Compact 1x3-pole switching design for efficient space utilisation
• Robust bus bar system compatibility (185 mm) ensures secure mounting
• Precision M12 screw-insert nuts provide reliable and easy connections
• Complies with RoHS standards for environmental safety
• High short circuit current rating (up to 120kA) for enhanced protection
• Designed for AC systems with rated voltage up to 690 V

Compatibility

This fuse-switch disconnector is compatible with IEC fuse switch disconnectors product group and designed specifically for use with NH fuse size 2. It integrates seamlessly with bus bar systems of 185 mm and supports three-pole switching configurations, making it suitable for a wide range of industrial switchgear assemblies operating at 50 to 60 Hz frequencies.

Applications

• Industrial power distribution panels
• Commercial electrical switchgear
• Motor control centres
• Electrical protection systems in manufacturing plants
• Renewable energy installations requiring reliable disconnection
• Maintenance and safety isolation in high-current circuits

Technical Specifications

• Item number: G1023207
• Catalogue No: 1.260.000
• Description: NH fuse-switch disconnector MULTIVERT® Size 2 400A 1x3-Pole switching Bus bar system 185mm Screw M12 insert nuts
• EAN/UPC Code: 9008567000212
• 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
• 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: 4.68 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: 4.68 kg
• Conventional Free Air thermal Current - Solid Links: 630 A

Common Search Terms

NH fuse switch disconnector, MULTIVERT fuse switch, 400A fuse switch, 3-pole fuse switch, bus bar fuse switch 185mm, industrial fuse switch, IEC fuse switch disconnector, M12 screw insert fuse switch, high current fuse switch, AC fuse switch 690V