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MERSEN FUSE BTIS42V100 100A3 BTIS42V100
The BS88 gM Type A3 fuse-link offers reliable circuit protection for demanding industrial environments, featuring dual voltage ratings of 415VAC and 240VDC. Rated at 100M125A with high breaking capacity and offset tag terminals for easy installation.
£7.87
Why Choose the Mersen BTIS42V100 Industrial Fuse Link?
The Mersen BTIS42V100 is a robust industrial low-voltage fuse link designed to provide dependable overcurrent and short-circuit protection in electrical distribution, machinery and control-panel applications. Manufactured by Mersen, it is suitable for protecting compatible cables, conductors and industrial equipment against potentially damaging fault currents.
Engineered for reliable circuit protection, the BTIS42V100 interrupts excessive current before it can cause serious thermal damage to electrical components or connected equipment. Its industrial construction supports consistent performance in demanding installations where safety, reliability and straightforward maintenance are essential.
With a rated current of 100 A and a voltage designation of approximately 420 V AC, the BTIS42V100 is suitable for use in compatible fuse carriers, switch-fuse units and distribution assemblies. It is commonly selected for industrial maintenance, replacement and electrical protection applications.
Key Advantages
- Reliable overcurrent and short-circuit protection for industrial circuits.
- 100 A rated current suitable for compatible power distribution applications.
- Designed for use in low-voltage industrial electrical systems.
- Helps protect cables, switchgear and connected equipment from fault currents.
- Robust construction supports dependable operation in demanding environments.
- Suitable for maintenance, repair and replacement applications.
Key Features
- Mersen industrial fuse link.
- 100 A nominal current rating.
- Voltage designation of approximately 420 V AC.
- Designed for overcurrent and short-circuit protection.
- Suitable for compatible fuse carriers and switch-fuse assemblies.
- Industrial-grade construction for reliable circuit protection.
- Replaceable protective device for simplified maintenance.
- Suitable for electrical distribution and machinery circuits.
Dependable Protection for Industrial Electrical Systems
Industrial fuse links protect electrical circuits by disconnecting the supply when current exceeds safe operating levels. During a short circuit or severe overcurrent condition, the internal fuse element operates rapidly to limit fault energy and reduce the risk of damage to cables, switchgear and connected equipment.
The Mersen BTIS42V100 is intended for installation in a correctly rated and compatible fuse carrier. Fuse selection should always consider the circuit voltage, continuous load current, prospective short-circuit current, cable capacity and coordination with other protective devices.
Typical Applications
- Industrial electrical distribution panels.
- Switch-fuse and fuse-switch assemblies.
- Motor and machinery supply circuits.
- Control panels and automation equipment.
- Cable and feeder circuit protection.
- Maintenance and replacement of industrial fuse links.
Technical Specifications
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| Fuse Class | gM | |
|---|---|---|
| Voltage | 415 V | |
| Item number | N1019188 | |
| Catalogue No | BTIS42V100M125 | |
| Description | British Standard fuse-link IEC BS88 gM Type A3 415VAC 240VDC 100M125A BTIS Offset Tag | |
| EAN/UPC Code | 3605340516050 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| In M Ich | 100M125 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gM | |
| Fuse Size | A3 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 78400 A²s | |
| Melting I2t | 28000 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 | 26.9 mm | |
| Product Width | 28 mm | |
| Product Length | 88.5 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.82 kg | |
| Sell Pack Width | 95 mm | |
| Sell Pack Length | 140 mm | |
| Sell Pack Height | 60 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.082 kg | |
| Power Dissipation at Rated Current Value | 9 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTIS42V100 used for?
The BTIS42V100 is used to protect compatible industrial electrical circuits, cables and equipment against excessive current and short-circuit faults.
What is the current rating of the BTIS42V100?
The Mersen BTIS42V100 has a nominal current rating of 100 A.
What voltage is the Mersen BTIS42V100 designed for?
The product code indicates a voltage designation of approximately 420 V AC. The complete installation and fuse carrier must be correctly rated for the circuit voltage.
Can the BTIS42V100 be reset after it operates?
No. The BTIS42V100 is a replaceable fuse link and must be replaced after it has operated to clear an electrical fault.
Where is this fuse typically installed?
It is typically installed in a compatible industrial fuse carrier, distribution board, switch-fuse unit or machinery control panel.
Trusted Industrial Circuit Protection
Mersen industrial fuse links are used by electrical engineers, panel builders and maintenance professionals to provide dependable overcurrent protection in machinery, distribution and control applications.
