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MERSEN FUSE BSL NH3630A 185mm BL3B403K000 BL3B403K000

MERSEN FUSE BSL NH3630A 185mm BL3B403K000 BL3B403K000

Robust NH3 vertical fuse rail supporting 690VAC and 630A with 3-pole 185 mm bus bar system and M12 screw cable connections.

SKU: E1002298Alt SKU: BL3B403K000MPN: E1002298
Price
List Price £277.83 ex VAT
Your Price (ex VAT)
£277.83
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Manufacturer Lead Time

£277.83

Why Choose the Mersen E1002298 BSL NH Vertical Fuse Rail?

The Mersen E1002298, catalogue number BL3B403K000, is a robust BSL NH vertical fuse rail engineered for reliable protection and power distribution in industrial low voltage electrical systems. Designed for NH Size 3 fuse links, this 630 A, three-pole fuse rail mounts directly onto 185 mm busbar systems, making it ideal for switchboards, distribution cabinets and OEM electrical equipment.

Part of the proven Mersen BSL NH Fuse Rail series, the E1002298 combines compact construction with IP20 touch protection, enabling safe installation and maintenance. Its modular design simplifies integration into industrial power distribution systems while providing dependable performance in demanding operating environments.

Rated for operation up to 690 V AC, the fuse rail features M12 bolt cable connections and is compatible with NH Size 3 fuse links manufactured to IEC/EN 60269-2 standards. It offers excellent electrical performance for industrial installations requiring reliable switching and circuit protection.

Key Advantages

  • High performance BSL NH vertical fuse rail for industrial power distribution.
  • 630 A current rating suitable for high power applications.
  • 690 V AC operating voltage.
  • Designed for 185 mm busbar systems.
  • Compatible with NH Size 3 fuse links.
  • IP20 touch protection enhances installation safety.

Key Features

  • Mersen BSL NH Fuse Rail series.
  • 630 A rated current.
  • 690 V AC rated voltage.
  • Three-pole configuration.
  • Compatible with NH Size 3 fuse links.
  • Direct mounting onto 185 mm busbar systems.
  • M12 bolt cable termination.
  • Modular industrial design with IP20 touch protection.

Reliable Protection for Industrial Power Distribution

NH fuse rails provide dependable overcurrent protection while allowing safe installation of NH fuse links in industrial low voltage distribution systems. Their robust construction ensures reliable operation in demanding environments while helping protect equipment from overloads and short circuits.

The Mersen BSL series has been developed for electrical panel builders, switchboard manufacturers and industrial maintenance engineers requiring high quality fuse mounting solutions that deliver long service life and dependable electrical performance.

Typical Applications

  • Industrial switchboards.
  • Power distribution cabinets.
  • Motor control centres.
  • Manufacturing facilities.
  • OEM electrical equipment.
  • Low voltage industrial distribution systems.

Technical Specifications

Phase Three Phase
Item number E1002298
Catalogue No BL3B403K000
Description NH-vertical fuse rail BSL Size NH3 690VAC 630A 3-Pole Bus bar system 185 mm With cable connection Screw - M12 bolts
EAN/UPC Code 4027597029777
Frequency (Hz) 50 ... 60 Hz
Rated voltage AC IEC 690 V
Ampere Rating 630 A
RoHS Compliant Yes
AC or DC AC
Fuse Size NH3
Fuse Type/Class DIN
Design Details 3 M12 bolts
Number of Poles 3-Pole
Fuse Installation Method Clip-in
Max Fuse Rating 630 A
Max Power dissipation of Fuse Links Pn 60 W
Max Power dissipation of Solid Links Pn 17.5 W
Power Dissipation by Ith without Fuse-Links 92 W
Installation Mounting Bus bar system 185 mm
Product Width 98 mm
Product Length 122.9 mm
Product Height 558 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 4.4 kg
Sell Pack Width 130 mm
Sell Pack Length 130 mm
Sell Pack Height 765 mm
Product group Fuse Rails
Conventional Free Air thermal Current With Fuse-Links Ith 630 A
Product Weight 4.4 kg
Conventional Free Air thermal Current - Solid Links 800 A
Poles 3-pole
Fuse Size NH3
Voltage 690 V

Frequently Asked Questions

What is the Mersen E1002298 used for?

The E1002298 is a three-pole NH vertical fuse rail designed for mounting NH Size 3 fuse links within industrial low voltage power distribution systems.

What fuse size is compatible with this fuse rail?

It is designed for NH Size 3 fuse links rated up to 630 A.

What voltage is the fuse rail rated for?

The unit is rated for operation at up to 690 V AC on 50/60 Hz electrical systems.

How is the E1002298 installed?

The fuse rail mounts directly onto a 185 mm busbar system and uses M12 bolt cable connections.

Where is the Mersen E1002298 commonly installed?

It is widely used in industrial switchboards, distribution panels, motor control centres and OEM electrical installations.

Trusted for Industrial Electrical Distribution

Mersen BSL NH fuse rails are trusted by electrical engineers and panel builders worldwide for delivering reliable circuit protection, safe installation and long-term performance in demanding industrial power distribution applications.

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