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MERSEN FUSE 200A4XC BTFP42V200
British Standard fuse-link IEC BS88 gM Type A4 rated at 415VAC and 240VDC with 200M250A current rating and offset tag terminals for bolted mounting.
£15.19
Why Choose the Mersen BTFP42V200 Battery Fuse?
The Mersen BTFP42V200 is a compact 200 A low-voltage battery fuse designed to protect high-current DC electrical circuits against damaging overloads and short circuits. Manufactured by Mersen, it is suitable for battery-powered systems that require dependable circuit protection close to the power source.
This fuse helps protect batteries, power cables and connected electrical equipment by interrupting excessive current during qualifying fault conditions. Its compact high-current format supports installation in space-restricted power distribution assemblies while helping to minimise the length of unprotected cabling.
With a rated current of 200 A and a maximum voltage rating of 42 V DC, the BTFP42V200 is suitable for automotive, commercial vehicle, marine and specialist battery applications. Its robust terminal-mounted construction provides a secure electrical connection in demanding low-voltage DC systems.
Key Advantages
- Compact battery fuse for high-current DC circuit protection.
- 200 A current rating for demanding battery-powered equipment.
- 42 V DC voltage rating for low-voltage electrical systems.
- Helps protect batteries, cables and connected equipment.
- Designed for installation close to the DC power source.
- Space-efficient construction for compact power distribution systems.
Key Features
- Mersen BTFP battery fuse series.
- 200 A rated current.
- 42 V DC rated voltage.
- Designed for overcurrent and short-circuit protection.
- Compact terminal-mounted construction.
- Suitable for high-current battery distribution circuits.
- Non-resettable fuse element for dependable fault interruption.
- Suitable for automotive, transport, marine and industrial DC systems.
Reliable Protection for High-Current Battery Circuits
Battery fuses such as the Mersen BTFP42V200 disconnect a circuit when current rises beyond safe operating limits. Installing the fuse close to the battery helps reduce the amount of unprotected cabling and limits the risk of damage caused by short circuits or excessive current.
The BTFP42V200 is intended for circuits that carry substantial operating current while requiring a compact and reliable protective device. Its 200 A rating supports applications including vehicle power distribution, auxiliary batteries, inverters, electric equipment and specialist DC installations.
Typical Applications
- Automotive battery and power distribution systems.
- Commercial and specialist vehicle electrical systems.
- Marine battery installations.
- Auxiliary battery and inverter circuits.
- Industrial machinery with low-voltage DC supplies.
- High-current cable and equipment protection.
Technical Specifications
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| Fuse Class | gM | |
|---|---|---|
| Voltage | 415 V | |
| Item number | G226303A | |
| Catalogue No | BTFP42V200M250 | |
| Description | British Standard fuse-link IEC BS88 gM Type A4 415VAC 240VDC 200M250A BTFP Offset Tag | |
| EAN/UPC Code | 3605340267785 | |
| Rated voltage AC IEC | 415 V | |
| Rated voltage DC IEC | 240 V | |
| In M Ich | 200M250 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC/DC | |
| Speed/Characteristic | gM | |
| Fuse Size | A4 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 532000 A²s | |
| Melting I2t | 190000 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 | 19.2 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen BTFP42V200 used for?
The BTFP42V200 is used to protect high-current battery circuits, power cables and connected electrical equipment against overload and short-circuit faults.
What is the current rating of this fuse?
The Mersen BTFP42V200 has a rated current of 200 A.
What voltage is the BTFP42V200 rated for?
The fuse is designed for low-voltage DC electrical systems operating at up to 42 V DC.
Where should the BTFP42V200 be installed?
The fuse should normally be installed as close as practical to the battery or DC power source using compatible mounting equipment.
Can the Mersen BTFP42V200 be reused after it operates?
No. The BTFP42V200 is a non-resettable fuse and must be replaced with a correctly rated equivalent after it has interrupted an electrical fault.
Trusted Electrical Protection from Mersen
Mersen fuse products are specified for automotive, transportation, marine and industrial DC systems where dependable protection of batteries, cables and electrical equipment is essential.
