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MERSEN FUSE BSL NH00160A 100mm 1.002.444 1.002.444

MERSEN FUSE BSL NH00160A 100mm 1.002.444 1.002.444

Robust fuse rail for industrial and commercial bus bar systems supporting up to 160A at 690VAC with 3-pole configuration and NH00 fuse compatibility.

SKU: W1023427Alt SKU: 1.002.444MPN: W1023427
Price
List Price £104.57 ex VAT
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Manufacturer Lead Time

£104.57

Why Choose the Mersen W1023427 BSL NH Fuse Rail?

The Mersen W1023427 is a robust BSL NH vertical fuse rail designed to provide reliable circuit protection and efficient power distribution in low-voltage electrical installations. Rated for 160 A at 690 V AC, this three-pole fuse rail is suitable for use with NH00 fuse-links in demanding industrial and commercial distribution systems.

As part of the proven Mersen BSL fuse rail series, the W1023427 is designed for direct installation onto a 100 mm busbar system. Its modular format supports fast assembly and straightforward maintenance, while the touch-protected IP20 design helps improve safety during installation and routine servicing.

The unit features three frame clamps suitable for 2.5–70 mm² copper conductors and includes a protective cover shroud. Its compact 49 mm width allows multiple fuse rails to be installed efficiently within feeder pillars, cable distribution cabinets and low-voltage distribution assemblies.

Key Advantages

  • Heavy-duty NH00 vertical fuse rail for low-voltage distribution systems.
  • 160 A current rating for industrial and commercial circuits.
  • 690 V AC rated voltage suitable for demanding electrical installations.
  • Designed for direct mounting onto 100 mm busbar systems.
  • Touch-protected IP20 construction improves installation and maintenance safety.
  • Frame clamp terminals accommodate 2.5–70 mm² copper conductors.

Key Features

  • Mersen BSL NH fuse rail series.
  • NH00 fuse-link compatibility.
  • 160 A maximum fuse rating.
  • 690 V AC IEC rated voltage.
  • Three-pole configuration.
  • 50 / 60 Hz operating frequency.
  • Three frame clamps for copper cables from 2.5–70 mm².
  • Clip-in fuse installation method.
  • Protective cover shroud included.
  • RoHS-compliant construction.

Reliable Protection for Low-Voltage Distribution

NH fuse rails provide a compact and dependable method of installing fuse-links within busbar-based distribution systems. The Mersen W1023427 securely connects NH00 fuse-links to the electrical supply, allowing overcurrent and short-circuit protection to be incorporated into distribution cabinets and feeder assemblies.

The modular BSL design enables panel builders and electrical engineers to combine individual components efficiently while maintaining accessible cable connections and a high level of protection during installation and maintenance. The fuse rail is designed for NH fuse-links manufactured in accordance with IEC/EN 60269-2 and VDE 0636-2.

Typical Applications

  • Feeder pillars.
  • Cable distribution cabinets.
  • Low-voltage distribution units.
  • Industrial switchboards.
  • Electrical distribution panels.
  • Commercial and industrial power infrastructure.

Technical Specifications

Phase Three Phase
Item number W1023427
Catalogue No 1.002.444
Description NH-vertical fuse rail BSL Size NH00 690VAC 160A 3-Pole Bus bar system 100 mm With cable connection Cage Clamp - frame clamps
EAN/UPC Code 9008567001134
Frequency (Hz) 50 ... 60 Hz
Rated voltage AC IEC 690 V
Ampere Rating 160 A
RoHS Compliant Yes
AC or DC AC
Fuse Size NH00
Fuse Type/Class DIN
Design Details 3 frame clamps Cu 2,5-70 mm² with cover shroud MZ00KH
Number of Poles 3-Pole
Fuse Installation Method Clip-in
Max Fuse Rating 160 A
Max Power dissipation of Fuse Links Pn 12 W
Max Power dissipation of Solid Links Pn 1.2 W
Power Dissipation by Ith without Fuse-Links 16 W
Installation Mounting Bus bar system 100 mm
Product Width 49 mm
Product Length 91.9 mm
Product Height 405.9 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 0.82 kg
Sell Pack Width 51 mm
Sell Pack Length 130 mm
Sell Pack Height 440 mm
Product group Fuse Rails
Conventional Free Air thermal Current With Fuse-Links Ith 160 A
Product Weight 0.82 kg
Conventional Free Air thermal Current - Solid Links 200 A
Poles 3-pole
Fuse Size NH00
Voltage 690 V

Frequently Asked Questions

What is the Mersen W1023427 used for?

The W1023427 is an NH vertical fuse rail used to install NH00 fuse-links in low-voltage busbar distribution systems.

What current and voltage ratings does this fuse rail support?

The fuse rail is rated for a maximum current of 160 A and an operating voltage of up to 690 V AC.

Which fuse size is compatible with the W1023427?

The unit is designed for NH00 fuse-links with a maximum rating of 160 A.

Which busbar system is required?

The W1023427 is designed for direct installation onto a 100 mm busbar system.

What cable sizes can be connected?

Its three frame clamps are suitable for copper conductors ranging from 2.5 to 70 mm².

Trusted for Electrical Power Distribution

Mersen BSL NH fuse rails are widely used by panel builders, utilities and electrical engineers to provide compact, dependable and touch-protected circuit protection within modern low-voltage distribution systems.

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