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MERSEN FUSE BTIS42V63 63A3C Q1045272
The BTIS42V63 fuse-link complies with IEC BS88 and gG classification, providing robust circuit protection up to 415VAC and 240VDC at 63A with offset tag terminals for secure bolted mounting.
£5.04
Why Choose the Mersen BTIS42V63 BS88 Offset Tag Fuse?
The Mersen BTIS42V63 is a dependable BS88 gG offset tag fuse-link designed to protect industrial low-voltage electrical circuits against overloads and short circuits. It provides full-range circuit protection for cables, switchgear, distribution equipment and machinery used in demanding commercial and industrial installations.
As part of the established Mersen BTIS offset tag fuse-link range, the BTIS42V63 offers effective current-limiting performance, helping to reduce the thermal and mechanical stresses caused by high fault currents. Its robust construction supports reliable operation while helping protect valuable equipment and minimise unplanned downtime.
With a rated current of 63 A and voltage ratings of 415 V AC and 240 V DC, the BTIS42V63 is suitable for switchboards, distribution panels, industrial control systems and OEM machinery. Its offset tag format enables secure installation within compatible BS88 fuse holders and switch-disconnector assemblies.
Key Advantages
- Reliable BS88 gG industrial fuse-link for full-range circuit protection.
- 63 A rated current for industrial distribution applications.
- 415 V AC and 240 V DC voltage ratings.
- Current-limiting operation helps reduce damaging fault energy.
- Offset tag design provides secure installation in compatible fuse equipment.
- Suitable for switchboards, machinery, control panels and OEM systems.
Key Features
- Mersen BTIS offset tag fuse-link series.
- 63 A rated current.
- 415 V AC / 240 V DC rated voltage.
- gG general-purpose fuse characteristic.
- BS88 offset tag configuration.
- High fault-current interruption capability.
- Current-limiting performance for improved equipment protection.
- Compatible with suitable BS88 fuse holders and switch-fuse units.
Reliable Protection for Industrial Electrical Systems
The Mersen BTIS42V63 protects electrical installations by interrupting excessive current before cables, switchgear and connected equipment sustain serious damage. Its gG operating characteristic provides protection across the full range of overload and short-circuit conditions.
The fuse-link is well suited to industrial installations where dependable fault interruption and operational continuity are essential. Its current-limiting performance helps lower peak fault currents and reduce the energy passed through to downstream components.
Typical Applications
- Industrial switchboards and distribution boards.
- Electrical control panels.
- Switch-fuse and fuse-disconnector assemblies.
- Industrial machinery and production equipment.
- Power distribution and cable protection.
- OEM electrical and automation systems.
Technical Specifications
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 415 V | |
| Item number | Q1045272 | |
| Catalogue No | BTIS42V63 | |
| Description | British Standard fuse-link IEC BS88 gG Type A3 415VAC 240VDC 63A BTIS Offset Tag | |
| EAN/UPC Code | 3605340564396 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| Ampere Rating | 63 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gG | |
| Fuse Size | A3 | |
| 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 | 18.5 mm | |
| Product Length | 84 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.31 kg | |
| Sell Pack Width | 100 mm | |
| Sell Pack Length | 200 mm | |
| Sell Pack Height | 25 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.031 kg | |
| Power Dissipation at Rated Current Value | 4.7 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTIS42V63 used for?
The BTIS42V63 protects industrial electrical circuits, cables and equipment against overloads and short circuits.
What is the rated current of the BTIS42V63?
The Mersen BTIS42V63 has a rated current of 63 A.
What voltage ratings does this fuse have?
The fuse-link is rated for operation at up to 415 V AC and 240 V DC.
What does the gG fuse classification mean?
A gG fuse provides full-range protection against both overload currents and short circuits in general-purpose electrical distribution applications.
Where is the BTIS42V63 normally installed?
It is typically installed in compatible BS88 fuse holders, switch-fuse units, distribution boards and industrial control panels.
Trusted Industrial Circuit Protection
Mersen fuse-links are widely selected by electrical engineers, panel builders and OEM manufacturers for reliable fault interruption, effective current limitation and dependable protection in industrial electrical systems.
