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MERSEN FUSE 450C2 BTTM42V450
Industrial grade BS88 gG Type C2 fuse-link with 450A rating, suitable for AC and DC applications up to 415VAC and 240VDC. Features a central bolted tag connection and ceramic body for reliable circuit protection.
£52.28
Why Choose the Mersen BTTM42V450 BS88 gG Fuse Link?
The Mersen BTTM42V450 is a heavy-duty BS88 central bolted tag fuse link designed to provide dependable overload and short-circuit protection for industrial power distribution systems. Manufactured by Mersen, this gG general-purpose fuse is suitable for switchgear, fuse switch disconnectors, busbar systems and OEM electrical equipment where high-current circuit protection is essential.
Manufactured in accordance with EN 60269-2 and BS88 Part 2, the BTTM42V450 offers excellent current limitation and high fault interruption capability. Its Type C2 central bolted tag construction provides a secure mechanical and electrical connection for demanding industrial installations.
With a 450 A current rating, 415 V AC and 240 V DC ratings, the Mersen BTTM42V450 is ideally suited to heavy-duty low-voltage power distribution applications requiring reliable circuit protection and compliance with recognised international standards.
Key Advantages
- Designed for general-purpose industrial circuit protection.
- Complies with EN 60269-2 and BS88 Part 2.
- 450 A current rating for high-power applications.
- 415 V AC / 240 V DC rated operation.
- Excellent current limitation reduces fault energy.
- Central bolted tag design ensures secure installation.
Key Features
- Mersen BTTM series fuse link.
- gG general-purpose utilisation category.
- 450 A rated current.
- 415 V AC / 240 V DC rated voltage.
- BS88 Type C2 central bolted tag construction.
- Breaking capacity of 80 kA AC and 40 kA DC.
- Suitable for direct busbar mounting or compatible fuse holders.
- RoHS compliant.
Reliable Protection for Industrial Power Distribution
gG fuse links provide full-range protection against overloads and short circuits across a broad range of industrial electrical applications. Their current-limiting characteristics help minimise damage to switchgear, cables and connected equipment while improving overall system safety and reliability.
The Mersen BTTM42V450 is suitable for industrial switchgear, power distribution assemblies, fuse switches and busbar installations where dependable high-current protection is required.
Typical Applications
- Industrial switchgear.
- Power distribution panels.
- Fuse switch disconnectors.
- Busbar protection systems.
- OEM electrical equipment.
- Heavy industrial installations.
Technical Specifications
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| Fuse Class | gG | |
|---|---|---|
| Voltage | 415 V | |
| Item number | J226328 | |
| Catalogue No | BTTM42V450 | |
| Description | British Standard fuse-link IEC BS88 gG Type C2 415VAC 240VDC 450A BTTM Central Bolted Tag | |
| EAN/UPC Code | 3605340268058 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| Ampere Rating | 450 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gG | |
| Fuse Size | C2 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 1820000 A²s | |
| Melting I2t | 650000 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 | Central Bolted Tag | |
| Product Diameter | 74.4 mm | |
| Product Length | 212 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 1.1 kg | |
| Sell Pack Width | 85 mm | |
| Sell Pack Length | 210 mm | |
| Sell Pack Height | 70 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 1.1 kg | |
| Power Dissipation at Rated Current Value | 42 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTTM42V450 used for?
The Mersen BTTM42V450 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 BTTM42V450 has a 450 A current rating.
What voltage is the fuse rated for?
This fuse is rated for operation up to 415 V AC and 240 V DC.
Which standards does the BTTM42V450 comply with?
The fuse complies with EN 60269-2 and BS88 Part 2 standards.
Where is this fuse typically installed?
It is commonly installed in compatible fuse holders, busbar assemblies, switch-disconnectors and industrial power distribution equipment.
Trusted by Electrical Engineers Worldwide
Mersen BS88 fuse links are widely trusted by electrical engineers, panel builders and OEM manufacturers for dependable circuit protection, excellent fault interruption capability and long-term industrial reliability.
