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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.
£4.44
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
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 415 V | |
| 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 |
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.
