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MERSEN FUSE BEIT42V63 A1 BEIT42V63
The BEIT42V63 fuse-link is a British Standard IEC BS88 gG Type A1 fuse rated at 63A, suitable for AC up to 415V and DC up to 250V with offset tag terminals and ceramic body.
£2.11
Why Choose the Mersen BEIT42V63 British Standard Fuse-Link?
The Mersen BEIT42V63 is a dependable British Standard industrial fuse-link designed to protect low-voltage electrical circuits against damaging overload and short-circuit currents. With a rated current of 63 A and an operating voltage of up to 415 V AC, it is suitable for power distribution, switchgear and industrial control applications.
Part of Mersen’s established British Standard fuse-link range, the BEIT42V63 combines robust construction with effective current-limiting performance. During a fault, it helps restrict peak current and let-through energy, reducing thermal and mechanical stress on cables, conductors, switchgear and connected equipment.
Its tagged connection arrangement enables secure installation in compatible British Standard fuse holders, fused switches and electrical distribution assemblies. The BEIT42V63 is therefore a practical choice for panel builders, OEMs, contractors and maintenance engineers requiring reliable 63 A circuit protection.
Key Advantages
- Reliable British Standard fuse-link for industrial circuit protection.
- 63 A rated current for distribution and equipment circuits.
- 415 V AC rated operating voltage.
- Protects against overload and short-circuit conditions.
- Current-limiting action helps minimise equipment damage during faults.
- Robust tagged construction for secure installation.
Key Features
- Mersen BEIT British Standard fuse-link series.
- 63 A current rating.
- 415 V AC voltage rating.
- General industrial overcurrent protection.
- High fault-current interruption performance.
- Effective limitation of peak current and let-through energy.
- Durable construction for demanding operating environments.
- Suitable for compatible fuse holders and fused switchgear.
Reliable Protection for Electrical Distribution Systems
The Mersen BEIT42V63 interrupts excessive current before it can cause serious damage to conductors, switchgear or connected electrical equipment. Its current-limiting operation reduces both the magnitude and duration of fault current, helping improve installation safety and limit costly equipment damage.
The fuse-link can be used in new electrical assemblies or as a replacement component in compatible British Standard fuse systems. Correct selection should take account of the normal circuit load, cable capacity, prospective fault current and coordination with other protective devices.
Typical Applications
- Industrial electrical distribution boards.
- Switchgear and fused switch disconnectors.
- Cable and feeder circuit protection.
- Industrial control panels.
- Manufacturing and processing equipment.
- Commercial and industrial electrical installations.
Technical Specifications
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 415 V | |
| Item number | D1019179 | |
| Catalogue No | BEIT42V63 | |
| Description | British Standard fuse-link IEC BS88 gG Type A1 415VAC 250VDC 63A BEIT Offset Tag | |
| EAN/UPC Code | 3605340515626 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 250 V | |
| Ampere Rating | 63 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gG | |
| Fuse Size | A1 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 13900 A²s | |
| Melting I2t | 4000 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 Tag | |
| Product Diameter | 17.1 mm | |
| Product Width | 18.2 mm | |
| Product Length | 65.5 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.315 kg | |
| Sell Pack Width | 80 mm | |
| Sell Pack Length | 90 mm | |
| Sell Pack Height | 40 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.0315 kg | |
| Power Dissipation at Rated Current Value | 4.7 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BEIT42V63 used for?
It is an industrial fuse-link used to protect cables, switchgear and connected electrical equipment against overload and short-circuit currents.
What is the current rating of the BEIT42V63?
The Mersen BEIT42V63 has a rated current of 63 A.
What voltage is the BEIT42V63 rated for?
The fuse-link is rated for operation at up to 415 V AC.
How does the BEIT42V63 protect electrical equipment?
It interrupts excessive current and limits peak fault current and let-through energy, helping reduce thermal and mechanical damage to cables and equipment.
Where is the BEIT42V63 typically installed?
It is commonly installed in compatible British Standard fuse holders, fused switches, industrial switchboards and electrical distribution equipment.
Trusted for Industrial Circuit Protection
Mersen fuse-links are trusted by electrical engineers, panel builders, contractors and OEM manufacturers for dependable fault interruption, effective current limitation and reliable long-term performance.
