MERSEN FUSE MV2 400A/185mm 3P1 1.200.100 1.200.100

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

The MULTIVERT® Size 2 400A NH fuse-switch disconnector delivers reliable three-phase switching with individual 1-pole operation, ensuring optimal protection and flexibility for demanding industrial and commercial power distribution applications. Engineered for seamless integration into 185mm bus bar systems, it offers high thermal stability and excellent short-circuit resilience.

Featuring robust M12 screw terminals and FM readiness, this device guarantees secure, maintenance-friendly installation and future-proof system compatibility. Designed for professionals, it provides outstanding operational safety and longevity even under intensive use.

Technical Specifications

• Item number: Y1023199
• Catalogue No: 1.200.100
• Description: NH fuse-switch disconnector MULTIVERT® Size 2 400A 3x1-Pole switching Bus bar system 185mm Screw M12 FM ready
• EAN/UPC Code: 9008567001547
• 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® 1.200.000 with cabling of instrument leads for indication facilities
• 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: 5.1 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: 5.1 kg
• Conventional Free Air thermal Current - Solid Links: 630 A

Product Code: Y1023199

Key Benefits

• Reliable three-phase switching with individual 1-pole operation for enhanced flexibility
• High thermal stability ensuring safe operation under heavy loads
• Robust M12 screw terminals for secure and maintenance-friendly installation
• FM readiness for future-proof system compatibility and safety certification
• Designed for seamless integration into 185mm bus bar systems
• Excellent short-circuit resilience with a high short circuit current rating up to 120kA
• Durable construction providing operational safety and longevity in demanding environments

Compatibility

This NH fuse-switch disconnector is compatible with MULTIVERT® Size 2 fuse links and designed specifically for installation in 185mm bus bar systems. It supports integration with standard industrial electrical panels and is suitable for use with AC systems rated up to 690 V and 400 A. The device is FM ready, ensuring compatibility with fire safety monitoring systems.

Applications

• Industrial power distribution and control panels
• Commercial electrical installations requiring reliable switching and protection
• Electrical switchgear assemblies with bus bar systems
• Facilities requiring high short-circuit current ratings and operational safety
• Systems needing individual pole switching for maintenance or operational flexibility

Common Search Terms

NH fuse switch disconnector, MULTIVERT Size 2, 400A fuse switch, 3-pole switch, bus bar system 185mm, industrial fuse switch, M12 screw terminal fuse switch, FM ready fuse switch, IEC fuse switch disconnector