Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
British Standard fuse-link IEC BS88 gM Type A4 rated for 415VAC and 240VDC with 200M315A current rating, offset tag design for bolted mounting in industrial applications.
£23.02
The Mersen BTFP42V200M315 is a high-performance BS88 bolted tag fuse link designed to provide dependable short-circuit protection for industrial motors, electrical distribution systems and heavy-duty power equipment. Manufactured by Mersen, this industrial fuse is suitable for engineers, panel builders and OEM manufacturers requiring reliable protection in demanding electrical applications.
The BTFP42V200M315 uses a gM motor-protection fuse characteristic, allowing it to withstand normal motor starting currents while rapidly interrupting damaging fault currents. Its current-limiting performance helps reduce thermal and mechanical stress on cables, contactors, switchgear and connected machinery during a short circuit.
Featuring a 200M315 motor fuse rating and a 415 V AC operating voltage, the Mersen BTFP42V200M315 is intended for compatible bolted fuse carriers, fuse switches and industrial distribution assemblies. Its robust tag-mounted construction provides a secure electrical connection in high-current installations.
gM fuse links are designed primarily to protect motor circuits against short-circuit currents. Their operating characteristics allow the temporary inrush current produced during motor starting to pass without unnecessary fuse operation, while providing rapid interruption when a serious electrical fault occurs.
The Mersen BTFP42V200M315 can be coordinated with a suitable overload relay or motor protection device to provide comprehensive circuit protection. Its high fault-interruption capability makes it suitable for industrial systems where dependable isolation and reduced fault energy are essential.
Tick the specs you need, then view products that match.
| Fuse Class | gM | |
|---|---|---|
| Voltage | 415 V | |
| Item number | H226304A | |
| Catalogue No | BTFP42V200M315 | |
| Description | British Standard fuse-link IEC BS88 gM Type A4 415VAC 240VDC 200M315A BTFP Offset Tag | |
| EAN/UPC Code | 3605340267808 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| In M Ich | 200M315 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gM | |
| Fuse Size | A4 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 756000 A²s | |
| Melting I2t | 270000 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 | 41.9 mm | |
| Product Width | 44 mm | |
| Product Length | 111 mm | |
| Sell Pack Quantity | 1 EA | |
| Sell Pack Weight | 0.29 kg | |
| Sell Pack Width | 115 mm | |
| Sell Pack Length | 210 mm | |
| Sell Pack Height | 45 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.29 kg | |
| Power Dissipation at Rated Current Value | 19.7 W |
The Mersen BTFP42V200M315 is used to provide short-circuit protection for industrial motors, motor control equipment and compatible electrical distribution circuits.
The 200M315 designation identifies the fuse as a motor-rated gM fuse link. Final motor selection and circuit coordination should be confirmed using the relevant Mersen time-current data and equipment requirements.
The fuse is designed for operation in compatible electrical systems rated up to 415 V AC.
A gM fuse is primarily intended for short-circuit protection. It should normally be coordinated with a suitable overload relay or motor protection device to protect against sustained overload conditions.
The BTFP42V200M315 is typically fitted within compatible bolted fuse carriers, fuse switches, motor control centres, switchgear assemblies and industrial distribution panels.
Mersen industrial fuse links are widely specified by electrical engineers, panel builders and equipment manufacturers for dependable fault protection, effective current limitation and reliable performance in demanding motor and power distribution applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.