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MERSEN FUSE BTSD42V63M80 A4C BTSD42V63M80
BS88 gM Type A4 fuse-link engineered for reliable protection of industrial circuits, offering high breaking capacity at 415VAC and 240VDC with offset tag terminals for secure mounting.
£14.51
Why Choose the Mersen BTSD42V63M80 British Standard Fuse-Link?
The Mersen BTSD42V63M80 is a high-performance British Standard gM fuse-link designed to provide dependable motor circuit protection in industrial electrical installations. Manufactured to BS88 and IEC 60269-2 standards, this offset tag fuse offers excellent current limitation and reliable fault interruption for motor starter circuits and other demanding industrial applications.
As part of the trusted Mersen Offset Tag gM fuse-link series, the BTSD42V63M80 combines robust construction with proven electrical performance. It helps protect motors, switchgear and associated equipment against short circuits while allowing motor starting currents without unnecessary operation.
Rated at 415 V AC and 240 V DC, with a 63M80 A gM rating, this fuse-link is suitable for installation in British Standard fuse holders, switch disconnectors and industrial distribution systems where dependable motor protection is essential.
Key Advantages
- British Standard gM motor protection fuse-link.
- Designed to BS88 and IEC 60269-2 standards.
- 415 V AC / 240 V DC voltage rating.
- Excellent current limiting characteristics to minimise equipment damage.
- Offset tag design for straightforward installation.
- Suitable for industrial motor starters, switchgear and control panels.
Key Features
- Mersen Offset Tag gM fuse-link series.
- Catalogue number: BTSD42V63M80.
- 63M80 A gM current rating.
- 415 V AC / 240 V DC rated voltage.
- 80 kA AC breaking capacity.
- 40 kA DC breaking capacity.
- Offset tag configuration for BS88 fuse systems.
- Low power dissipation and dependable long-term performance.
Reliable Protection for Industrial Motor Circuits
The Mersen BTSD42V63M80 provides dependable short-circuit protection for motor circuits while accommodating the high inrush currents associated with motor starting. Its gM operating characteristic makes it well suited for protecting motors when used alongside suitable overload protection devices.
Designed for industrial environments, this British Standard fuse-link delivers consistent performance, high interrupting capacity and excellent current limitation, helping to minimise equipment damage and improve system reliability.
Typical Applications
- Motor starters and motor control centres.
- Industrial control panels.
- Switch disconnectors and fuse switches.
- Manufacturing and process automation.
- Industrial distribution equipment.
- OEM machinery and electrical installations.
Technical Specifications
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| Phase | Three Phase | |
|---|---|---|
| Fuse Class | gM | |
| Voltage | 415 V | |
| Item number | B1019200 | |
| Catalogue No | BTSD42V63M80 | |
| Description | British Standard fuse-link IEC BS88 gM Type A4 415VAC 240VDC 63M80A BTSD Offset Tag | |
| EAN/UPC Code | 3605340515541 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| In M Ich | 63M80 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gM | |
| Fuse Size | A4 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 38250 A²s | |
| Melting I2t | 8500 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 | 21 mm | |
| Product Width | 24.5 mm | |
| Product Length | 110 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.6 kg | |
| Sell Pack Width | 117 mm | |
| Sell Pack Length | 218 mm | |
| Sell Pack Height | 38 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.06 kg | |
| Power Dissipation at Rated Current Value | 5.1 W | |
| HS Code | 85361050 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTSD42V63M80 used for?
It is a British Standard gM fuse-link designed primarily to provide short-circuit protection for industrial motor circuits and associated electrical equipment.
What voltage is this fuse rated for?
The fuse is rated for 415 V AC and 240 V DC operation.
What does the gM classification mean?
gM fuse-links provide full short-circuit protection for motors while allowing motor starting currents, and are typically used together with separate overload protection.
What standards does this fuse comply with?
The BTSD42V63M80 complies with IEC 60269-2 and BS88 Part 2 standards.
Where is this fuse typically installed?
It is commonly installed in motor control centres, switchgear, industrial control panels and fused disconnect switches.
Trusted for Industrial Circuit Protection
Mersen British Standard gM fuse-links are widely specified by electrical engineers and OEM manufacturers for dependable motor protection, high breaking capacity and reliable operation in demanding industrial environments.
