MERSEN FUSE BJU42V500SC BJU42V500SC

MERSEN FUSE BJU42V500SC BJU42V500SC

High-performance BS88 fuse-link with 130x50mm ceramic body rated at 500A for use up to 415VAC, providing reliable circuit protection in industrial and commercial applications.

SKU: F1003955Alt SKU: BJU42V500SCMPN: F1003955
Price
List Price £61.63 ex VAT
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Why Choose the Mersen F1003955 BJU42V500SC BS88 Feeder Pillar Fuse?

The Mersen F1003955 (BJU42V500SC) is a high-performance BS88 gU feeder pillar fuse link designed to provide dependable overload and short-circuit protection for street lighting networks and low voltage electrical distribution systems. Manufactured by Mersen, this industrial fuse delivers excellent current limiting performance for demanding utility and infrastructure applications.

Manufactured in accordance with BS88-5 and IEC 60269-2, the BJU42V500SC is specifically engineered for feeder pillar installations where high fault interruption capability and reliable discrimination are essential. It is suitable for protecting distribution equipment against overloads and high prospective fault currents.

With a 500 A rated current, 415 V AC operating voltage and 80 kA breaking capacity, the F1003955 is ideally suited to heavy-duty utility distribution systems, public lighting installations and industrial power networks.

Key Advantages

  • High-performance BS88 feeder pillar fuse link.
  • 500 A rated current for demanding distribution circuits.
  • 415 V AC operating voltage.
  • 80 kA breaking capacity for high fault protection.
  • Excellent current limiting characteristics.
  • Manufactured to BS88-5 and IEC 60269-2 standards.

Key Features

  • Mersen BJU Series.
  • Catalogue number: BJU42V500SC.
  • 500 A rated current.
  • 415 V AC rated voltage.
  • gU utilisation category.
  • 80 kA AC breaking capacity.
  • Ceramic fuse body with high fault interruption capability.
  • Designed for feeder pillar and low voltage distribution applications.

Reliable Protection for Heavy-Duty Distribution Networks

The Mersen F1003955 is designed to interrupt overload and fault currents rapidly, helping protect feeder pillar equipment, switchgear and distribution cables from damage. Its current limiting design reduces thermal and mechanical stresses during fault conditions, improving system reliability and reducing maintenance requirements.

Widely used in utility infrastructure, public lighting networks and industrial electrical installations, the BJU series provides dependable long-term protection for low voltage distribution systems operating under demanding conditions.

Typical Applications

  • Street lighting feeder pillars.
  • Public infrastructure electrical networks.
  • Low voltage power distribution systems.
  • Utility distribution equipment.
  • Industrial electrical installations.
  • Commercial distribution panels.

Technical Specifications

Item number F1003955
Catalogue No BJU42V500SC
Description British Standard fuse-link IEC BS88 gU Type 130x50 415VAC 500A
EAN/UPC Code 3605340478419
Rated voltage AC IEC 415 V
Ampere Rating 500 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic gG
Fuse Size 130x50
Mounting Clip
Clearing I2t At Rated Voltage 1359000 A²s
Melting I2t 302000 A²s
AC Max I.R./Breaking Capacity I1: 80 kA
Connection/Terminal Material Copper
Connection/Terminal Type Blade
Product Diameter 49.6 mm
Product Length 130.5 mm
Product Height 41 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 0.398 kg
Sell Pack Width 140 mm
Sell Pack Length 70 mm
Sell Pack Height 60 mm
Product group Low Voltage IEC Fuses
Body/Insulating Material Ceramic
Product Weight 0.398 kg
Power Dissipation at Rated Current Value 37 W
HS Code 85361090
Country of Manufacture India
Fuse Class gG
Voltage 415 V

Frequently Asked Questions

What is the Mersen F1003955 used for?

The F1003955 provides overload and short-circuit protection for feeder pillars, street lighting systems and low voltage electrical distribution networks.

What is the current rating of this fuse?

The Mersen F1003955 has a 500 A rated current.

What voltage is the F1003955 designed for?

This fuse is designed for electrical systems operating up to 415 V AC.

What is the breaking capacity?

The fuse provides a rated breaking capacity of 80 kA AC, enabling safe interruption of high fault currents.

Where is this fuse typically installed?

It is commonly installed in feeder pillars, utility distribution equipment, street lighting networks and industrial low voltage distribution systems.

Trusted by Utility and Electrical Professionals

Mersen BS88 feeder pillar fuse links are trusted worldwide by utility companies, electrical contractors and infrastructure engineers for delivering reliable circuit protection, excellent current limitation and dependable long-term performance.

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