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MERSEN FUSE MV1 250A/185mm 3P3 1.170.900 1.170.900

MPN: M1023189

Alt. SKU: 1.170.900

Special Price £423.24 £352.70 Regular Price £769.52

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

Engineered for demanding industrial environments, the MULTIVERT® Size 1 250A NH fuse-switch disconnector offers reliable three-phase switching for bus bar systems with a 185mm spacing. Its robust V-terminal design (double connection) ensures secure and efficient current distribution across critical installations.

With straightforward installation, high thermal stability, and service accessibility, this device is ideal for safe, straightforward integration into modern low-voltage distribution panels, ensuring consistently high performance under rigorous operational conditions.

Product Code: M1023189

Key Benefits

  • Reliable three-phase switching for bus bar systems with 185mm spacing
  • Robust V-terminal design with double connection for secure current distribution
  • High thermal stability ensuring safe operation under demanding conditions
  • Easy installation and maintenance for efficient panel integration
  • Compliant with RoHS standards for environmental safety
  • High short circuit current rating of 120kA for enhanced protection

Compatibility

This NH fuse-switch disconnector is compatible with IEC standard fuse links Size 1 and designed specifically for bus bar systems with a 185 mm spacing. It integrates seamlessly into low-voltage distribution panels requiring 1x3-pole switching and supports AC voltages up to 690 V.

Applications

  • Industrial low-voltage power distribution systems
  • Bus bar system switching and protection
  • Electrical panels requiring reliable fuse-switch disconnection
  • Machinery and factory automation power supply protection
  • Commercial and infrastructure electrical installations

Technical Specifications

  • Item number: M1023189
  • Catalogue No: 1.170.900
  • Description: NH fuse-switch disconnector MULTIVERT® Size 1 250A 1x3-Pole switching Bus bar system 185mm V-terminal x2
  • EAN/UPC Code: 9008567007853
  • 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
  • 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: 5.8 kg
  • Sell Pack Width: 230 mm
  • Sell Pack Length: 781 mm
  • Sell Pack Height: 125 mm
  • Product group: IEC Fuse Switch Disconnectors
  • Conventional Free Air thermal Current With Fuse-Links Ith: 250 A
  • Product Weight: 5.8 kg
  • Conventional Free Air thermal Current - Solid Links: 400 A

Frequently Asked Questions

What is the rated current of this fuse-switch disconnector?

The rated current is 250 A, suitable for demanding industrial applications.

Is this product compatible with DC systems?

No, this model is designed for AC systems only.

What type of mounting does this device require?

It is designed for installation on bus bar systems with 185 mm spacing.

What is the short circuit current rating?

The short circuit current rating is 120kA at rated voltages of 400 V, 500 V, and 690 V.

Does the product comply with environmental standards?

Yes, it is RoHS compliant, ensuring it meets environmental safety standards.

Common Search Terms

NH fuse-switch disconnector, MULTIVERT® Size 1, 250A fuse switch, 3-pole fuse switch, bus bar system 185mm, industrial fuse switch disconnector, IEC fuse switch, low voltage fuse switch, V-terminal fuse switch

More Information
Manufacturer Part Number M1023189
Packed Quantity 1
Barcode 9008567007853
Height 190mm
Width 98mm
Depth 685mm
HS Code 85365080
Country of Manufacture Hungary
Manufacturer Mersen
Alternative Product SKU 1.170.900
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