MERSEN FUSE MV1 250A/185mm 3P1 1.100.000 1.100.000

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

The NH fuse-switch disconnector MULTIVERT® Size 1 250A delivers dependable three-phase isolation and protection for high-capacity electrical systems using a robust 3x1-pole design. It is engineered for integration into 185mm bus bar systems, ensuring seamless fitment and compatibility for modern switchgear assemblies.

Featuring M10 screw bolt terminations for secure, vibration-resistant connections, this disconnector minimises downtime during maintenance and enhances operational safety. Optimised for professional applications, it guarantees reliable performance in demanding industrial environments.

Product Code: H1002186

Key Benefits

• Reliable three-phase isolation with 3x1-pole switching for enhanced safety.
• Designed for seamless integration with 185mm bus bar systems.
• Robust M10 screw bolt terminations ensure secure, vibration-resistant connections.
• High short circuit current rating of 120kA for superior protection.
• Compact dimensions facilitate installation in modern switchgear assemblies.
• Optimised power dissipation for efficient thermal management.

Compatibility

This NH fuse-switch disconnector is compatible with IEC fuse switch disconnector product groups and designed to fit bus bar systems of 185 mm width. It supports fuse size 1 and is suitable for use with fuse-links and solid links rated for 250 A and 400 A respectively, ensuring broad compatibility with industrial electrical systems operating at voltages up to 690 V AC.

Applications

• Industrial power distribution and control panels.
• High-capacity electrical switchgear assemblies.
• Three-phase motor protection and isolation.
• Maintenance isolation in manufacturing plants.
• Electrical infrastructure in commercial and industrial buildings.

Technical Specifications

• Item number: H1002186
• Catalogue No: 1.100.000
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 3x1-Pole switching Bus bar system 185mm Screw M10 bolt
• EAN/UPC Code: 9008567000007
• 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: 3x1-pole switching
• 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: 4.52 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: 4.52 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Common Search Terms

NH fuse switch disconnector, MULTIVERT® Size 1, 250A fuse switch, 3-pole disconnector, bus bar 185mm, M10 screw bolt terminal, IEC fuse switch, industrial electrical isolation, high current fuse switch, 690 V AC fuse switch.