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MERSEN FUSE BTC42V100 100B1C BTC42V100.
The BTC42V100 fuse-link is engineered to IEC BS88 standards, offering reliable circuit protection for industrial applications rated up to 415VAC and 240VDC with a 100A current rating. Its gG characteristic ensures full-range protection against overloads and short circuits.
£8.60
Why Choose the Mersen BTC42V100 Fuse Link?
The Mersen BTC42V100 is a robust 100 A low-voltage fuse link designed to protect electrical distribution circuits and industrial equipment against overload and short-circuit currents. Manufactured by Mersen, it provides dependable circuit protection for installations where safe fault interruption and reliable long-term performance are essential.
The BTC42V100 uses current-limiting fuse technology to interrupt excessive current before it causes serious thermal or mechanical damage to cables, switchgear and connected equipment. Its durable construction makes it suitable for use in demanding commercial and industrial electrical environments.
With a rated current of 100 A and a rated voltage of 415 V AC, the BTC42V100 is suitable for compatible fuse holders, distribution boards, switchgear assemblies and control panels. It is an effective replacement fuse for electrical contractors, panel builders and maintenance engineers working with low-voltage power systems.
Key Advantages
- Reliable 100 A low-voltage circuit protection.
- 415 V AC rated voltage for commercial and industrial systems.
- Protects equipment against overload and short-circuit conditions.
- Current-limiting operation helps reduce fault energy.
- Durable construction for dependable service.
- Suitable for electrical distribution, switchgear and control equipment.
Key Features
- Mersen BTC fuse link range.
- 100 A rated current.
- 415 V AC rated operating voltage.
- Designed for low-voltage electrical circuit protection.
- Provides overload and short-circuit protection.
- Effective current-limiting characteristics.
- Suitable for compatible fuse carriers and fuse holders.
- Designed for industrial and commercial electrical installations.
Reliable Protection for Low-Voltage Power Systems
The Mersen BTC42V100 operates by safely disconnecting an electrical circuit when the current exceeds the fuse link's designed operating threshold. This helps protect conductors, switchgear and connected equipment from overheating and damage caused by sustained overloads or high short-circuit currents.
Its 100 A rating makes it suitable for higher-current distribution and equipment circuits. When installed in a correctly selected compatible fuse holder, the BTC42V100 provides straightforward and dependable protection without requiring adjustment or resetting.
Typical Applications
- Industrial electrical distribution boards.
- Commercial power distribution systems.
- Switchgear and fuse-switch assemblies.
- Industrial control panels.
- Machinery and production equipment.
- Building services and electrical infrastructure.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Class | gG | |
|---|---|---|
| Voltage | 415 V | |
| Item number | Z1045303 | |
| Catalogue No | BTC42V100 | |
| Description | British Standard fuse-link IEC BS88 gG Type B1C 415VAC 240VDC 100A BTC Central Bolted Tag | |
| EAN/UPC Code | 3605340564495 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| Ampere Rating | 100 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gG | |
| Fuse Size | B1C | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 65000 A²s | |
| Melting I2t | 14000 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 | 21 mm | |
| Product Length | 127 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.845 kg | |
| Sell Pack Width | 145 mm | |
| Sell Pack Length | 150 mm | |
| Sell Pack Height | 60 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.0845 kg | |
| Power Dissipation at Rated Current Value | 7.5 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTC42V100 used for?
The BTC42V100 is used to protect low-voltage electrical circuits, cables and equipment against overloads and short circuits.
What is the current rating of the BTC42V100?
The Mersen BTC42V100 has a rated current of 100 A.
What voltage is this fuse link designed for?
The BTC42V100 is rated for electrical systems operating at up to 415 V AC.
Can the BTC42V100 be reset after it operates?
No. The BTC42V100 is a replaceable fuse link and must be replaced after it has operated to interrupt an electrical fault.
Where is this fuse link typically installed?
It is typically installed in a compatible fuse holder or fuse carrier within distribution boards, switchgear and industrial control equipment.
Trusted Circuit Protection from Mersen
Mersen fuse links are used by electrical contractors, panel builders and maintenance engineers to provide dependable fault protection for industrial and commercial electrical systems.
