MERSEN FUSE MV2 400A/185mm 3P3 1.230.000 1.230.000

Why Choose the NH Fuse-Switch Disconnector MULTIVERT® Size 2 400A 3x1-Pole?

Engineered for robust and reliable performance, this NH fuse-switch disconnector facilitates safe and efficient switching of three-phase systems up to 400A. Its 3x1-pole configuration and compatibility with 185mm bus bar systems ensure seamless integration in demanding industrial environments.

Designed with M12 lateral screw terminals for secure, straightforward installation, it meets stringent electrical safety standards while minimising downtime during maintenance. Ideal for critical power distribution applications requiring durability and ease of use.

Technical Specifications

• Item number: T1023218
• Catalogue No: 1.230.000
• Description: NH fuse-switch disconnector MULTIVERT® Size 2 400A 3x1-Pole switching Bus bar system 185mm Screw M12 lateral
• EAN/UPC Code: 9008567000168
• 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: 3x1-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® with lateral bus bar terminals, bus bar coupler switch, cable terminal connection to right or left side possible
• 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: 4.46 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: 4.46 kg
• Conventional Free Air thermal Current - Solid Links: 630 A

Product Code: T1023218

Key Benefits

• High current rating of 400A suitable for demanding industrial applications
• 3x1-pole switching for efficient three-phase system control
• Robust MULTIVERT® design with lateral bus bar terminals for flexible installation
• Compatible with 185mm bus bar systems ensuring seamless integration
• M12 lateral screw terminals for secure and easy wiring
• Complies with RoHS standards promoting environmental safety
• High short circuit current rating ensuring reliable protection

Compatibility

This fuse-switch disconnector is compatible with NH fuse size 2 and designed to fit bus bar systems of 185 mm width. It supports AC voltages up to 690 V and is suitable for integration with industrial electrical panels requiring IEC Fuse Switch Disconnectors. Cable terminal connections can be made on either the right or left side, enhancing installation flexibility.

Applications

• Industrial power distribution systems
• Electrical switchgear assemblies
• Motor control centres
• Protection and isolation in three-phase electrical circuits
• Maintenance and safety shutdown operations

Common Search Terms

NH fuse-switch disconnector, MULTIVERT fuse switch, 400A fuse switch, 3-pole disconnector, bus bar fuse switch, industrial fuse switch, IEC fuse switch disconnector, M12 screw terminal fuse switch