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MERSEN FUSE 50F2 BES42V50

MERSEN FUSE 50F2 BES42V50

The BES42V50 fuse-link offers reliable circuit protection with a gG characteristic for full-range breaking capacity, rated at 50A and 415VAC with an offset blade design for easy installation.

SKU: BES42V50Alt SKU: BES42V50MPN: K226352
Price
List Price £11.10 ex VAT
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£11.10
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Manufacturer Lead Time

Sold in packs of 10

£11.10

Why Choose the Mersen BES42V50 BS88 gG Offset Blade Fuse Link?

The Mersen BES42V50 is a premium-quality BS88 gG offset blade fuse link engineered to provide dependable overload and short-circuit protection for industrial and commercial low voltage electrical systems. Manufactured by Mersen, this fuse combines excellent current limiting performance with reliable fault interruption to help safeguard electrical equipment and maintain system integrity.

Designed in accordance with EN 60269-2 and BS88 Part 6, the BES42V50 is suitable for protecting cables, switchgear, control panels and power distribution systems. Its offset blade design enables secure installation in compatible fuse holders, directly onto busbars or within fused switch disconnectors.

With a 50 A current rating and a 415 V AC operating voltage, the BES42V50 is ideal for industrial power distribution applications where dependable protection and high fault interruption capability are essential. The fuse's compact construction ensures straightforward installation while helping minimise equipment damage during fault conditions.

Key Advantages

  • Premium BS88 gG offset blade fuse link for industrial circuit protection.
  • 50 A current rating for general-purpose electrical applications.
  • 415 V AC rated voltage.
  • Excellent current limiting performance during overload and short-circuit faults.
  • Manufactured to EN 60269-2 and BS88 Part 6 standards.
  • Suitable for fuse holders, busbars and fused switch disconnectors.

Key Features

  • Mersen BES Series.
  • BS88 gG Type F2 fuse link.
  • 50 A rated current.
  • 415 V AC operating voltage.
  • Offset blade construction.
  • General-purpose overload and short-circuit protection.
  • 80 kA AC breaking capacity.
  • RoHS compliant.

Reliable Circuit Protection for Industrial Installations

The Mersen BES42V50 delivers full-range gG protection by safely interrupting overloads and short-circuit faults before damage can occur to cables, switchgear and connected electrical equipment. Its high current limiting performance helps reduce thermal and mechanical stress during fault conditions, improving overall system reliability.

The offset blade design allows simple installation in compatible BS88 fuse holders or directly onto busbars, making the fuse suitable for a wide range of industrial control panels and power distribution systems.

Typical Applications

  • Industrial power distribution systems.
  • Electrical switchboards.
  • Control panels.
  • Cable and conductor protection.
  • Fuse switches and disconnectors.
  • Commercial and industrial electrical installations.

Technical Specifications

Item number K226352
Catalogue No BES42V50
Description British Standard fuse-link IEC BS88 gG Type F2 415VAC 50A BES Offset Blade
EAN/UPC Code 3605340268294
Rated voltage AC IEC 415 V
Ampere Rating 50 A
RoHS Compliant Yes
AC or DC AC
Speed/Characteristic gG
Fuse Size F2
Mounting Clip
Clearing I2t At Rated Voltage 8750 A²s
Melting I2t 2600 A²s
AC Max I.R./Breaking Capacity I1: 80 kA
Max. Rated Breaking Capacity DC 40 kA
Connection/Terminal Material Tin-Plated Copper
Connection/Terminal Type Offset Blade
Product Diameter 17.1 mm
Product Length 69 mm
Sell Pack Quantity 10 EA
Sell Pack Weight 0.29 kg
Sell Pack Width 70 mm
Sell Pack Length 130 mm
Sell Pack Height 40 mm
Product group Low Voltage IEC Fuses
Body/Insulating Material Ceramic
Product Weight 0.029 kg
Power Dissipation at Rated Current Value 3.6 W
HS Code 85361050
Country of Manufacture India
Fuse Class gG
Voltage 415 V

Frequently Asked Questions

What is the Mersen BES42V50 used for?

The BES42V50 is a BS88 gG fuse link designed to protect industrial electrical circuits against overloads and short circuits.

What is the current rating of this fuse?

The Mersen BES42V50 has a 50 A current rating.

What voltage is the BES42V50 rated for?

The fuse is rated for operation at up to 415 V AC.

What does the gG classification mean?

The gG operating characteristic provides full-range protection against both overload and short-circuit faults.

Where is this fuse typically installed?

The BES42V50 is commonly installed in compatible BS88 fuse holders, directly onto busbars or within fused switch disconnectors.

Trusted for Industrial Circuit Protection

Mersen BS88 fuse links are trusted by electrical engineers, OEMs and panel builders for delivering dependable protection, excellent current limitation and reliable performance across industrial electrical installations.

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