MERSEN FUSE MV1 250A/185mm 3P3 1.150.083 1.150.083

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

This NH fuse-switch disconnector offers reliable three-pole switching for bus bar systems with a 185mm spacing, supporting applications up to 250A. Designed for efficient energy distribution, it ensures safe and straightforward installation using robust M10 screw connections.

Engineered for high performance in industrial environments, it provides rapid fuse replacement, secure disconnection, and long-term operational reliability, making it ideal for demanding panel building and power distribution requirements.

Technical Specifications

• Item number: R1023193
• Catalogue No: 1.150.083
• Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 1x3-Pole switching Bus bar system 185mm Screw M10 ct1P
• EAN/UPC Code: 9008567000069
• 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: 1x3-pole switching
• RoHS Compliant: Yes
• 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
• Design Details: MULTIVERT® 1.150.000 with integrated C.T. 250/5A, 3,75 VA, class 1 for single pole measurement (ready fitted in pole 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: 4.8 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: 4.8 kg
• Conventional Free Air thermal Current - Solid Links: 400 A

Product Code: R1023193

Key Benefits

• Reliable 3-pole switching for efficient power distribution up to 250A
• Robust M10 screw connections ensure secure and stable installation
• Rapid and safe fuse replacement minimises downtime
• Integrated current transformer for single pole measurement enhances monitoring
• High short circuit current rating (120kA) guarantees operational safety
• Compact design with 185 mm bus bar spacing for easy integration in panels
• RoHS compliant, supporting environmental standards

Compatibility

This fuse-switch disconnector is compatible with IEC fuse switch disconnectors and designed specifically for bus bar systems with 185 mm spacing. It supports standard NH fuse sizes and integrates with control and monitoring systems via the built-in current transformer.

Applications

• Industrial power distribution panels
• Panel building for manufacturing and processing plants
• Energy management and monitoring systems
• Electrical switchgear assemblies
• Maintenance and safety disconnection in electrical installations

Common Search Terms

NH fuse switch disconnector, MULTIVERT fuse switch, 250A fuse switch, 3-pole fuse switch, bus bar fuse switch 185mm, IEC fuse switch disconnector, industrial fuse switch, M10 screw connection fuse switch