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MERSEN FUSE BMF42V070 BMF42V070
British Standard BS1361 gG fuse-link, 30x57mm, rated 70A and 415VAC for reliable circuit protection in industrial and commercial applications.
£12.20
Why Choose the Mersen Z1003880 BS1361 House Service Fuse?
The Mersen Z1003880, catalogue number BMF42V070, is a premium BS1361 gG house service fuse-link engineered to provide reliable overload and short-circuit protection for low-voltage electrical distribution systems. Designed for use in electricity service cut-outs, customer switchboards, feeder pillars and compatible distribution equipment, it delivers dependable protection in residential, commercial and industrial installations.
As part of the trusted Mersen BS1361 House Service Fuse range, the Z1003880 combines a durable ceramic body with a full-range gG operating characteristic, providing effective protection against sustained overloads and high prospective fault currents. Its cylindrical design ensures compatibility with standard 30 × 57 mm BS1361 fuse carriers.
Rated at 70 A and 415 V AC, the Mersen BMF42V070 offers a high 33 kA breaking capacity, making it ideal for demanding electrical distribution applications where dependable circuit protection and compliance with British Standards are essential.
Key Advantages
- Reliable BS1361 gG house service fuse-link.
- 70 A current rating for low-voltage distribution systems.
- 415 V AC rated voltage.
- 33 kA breaking capacity for dependable fault interruption.
- Full-range gG protection against overloads and short circuits.
- Compact 30 × 57 mm cylindrical construction.
- Durable ceramic body for long service life.
Key Features
- Mersen BMF42V070 BS1361 fuse-link.
- Item number: Z1003880.
- 70 A rated current.
- 415 V AC rated voltage.
- 30 × 57 mm fuse dimensions.
- 33 kA AC breaking capacity.
- gG utilisation category.
- Clip-mounted installation.
- Ceramic insulating body.
- Supplied in packs of six.
Reliable Protection for Electrical Distribution Systems
The Mersen Z1003880 is designed to interrupt excessive electrical current before it can damage cables, switchgear or connected equipment. Its full-range gG characteristic provides dependable protection against both prolonged overload conditions and high-energy short circuits, making it suitable for a wide variety of low-voltage distribution applications.
Its compact 30 × 57 mm cylindrical design enables easy installation into compatible BS1361 fuse holders used throughout utility, commercial and industrial electrical installations.
Typical Applications
- Electricity service cut-outs.
- Customer switchboards.
- Feeder pillars.
- Commercial electrical distribution.
- Industrial distribution panels.
- Utility low-voltage electrical networks.
- General-purpose circuit protection.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Size | 30x57 mm | |
|---|---|---|
| Fuse Class | gG | |
| Voltage | 415 V | |
| Item number | Z1003880 | |
| Catalogue No | BMF42V070 | |
| Description | British Standard fuse-link IEC BS1361 gG Type 30x57 415VAC 70A | |
| EAN/UPC Code | 3605340478013 | |
| Rated voltage AC IEC | 415 V | |
| Ampere Rating | 70 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gG | |
| Fuse Size | 30x57 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 26250 A²s | |
| Melting I2t | 2600 A²s | |
| AC Max I.R./Breaking Capacity | I1: 33 kA | |
| Product Diameter | 30.2 mm | |
| Product Length | 57 mm | |
| Sell Pack Quantity | 6 EA | |
| Sell Pack Weight | 0.59 kg | |
| Sell Pack Width | 145 mm | |
| Sell Pack Length | 100 mm | |
| Sell Pack Height | 35 mm | |
| Product group | Low Voltage IEC Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.0983 kg | |
| Power Dissipation at Rated Current Value | 5.2 W | |
| HS Code | 85361090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the Mersen Z1003880 used for?
The Z1003880 is a BS1361 gG house service fuse-link designed to protect low-voltage electrical distribution circuits against overloads and short circuits.
What is the current rating of the Mersen Z1003880?
The fuse has a rated current of 70 A.
What voltage is the BMF42V070 designed for?
The Mersen BMF42V070 is designed for operation on electrical systems rated up to 415 V AC.
What is the breaking capacity of this fuse?
The fuse provides a rated AC breaking capacity of 33 kA for reliable interruption of high prospective fault currents.
What are the dimensions of the Mersen Z1003880?
The fuse uses a 30 × 57 mm cylindrical format for installation in compatible BS1361 fuse carriers.
Trusted for Reliable Circuit Protection
Mersen BS1361 house service fuse-links are trusted by utilities, electrical contractors and panel builders to provide dependable overcurrent protection for residential, commercial and industrial electrical distribution systems.
