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.
MERSEN FUSE DII-FUSE 500V 25A GL-GG DIIGG50V25
Mersen X212540 DIIGG50V25 DIN D gG fuse-link with 25 A rating, 500 V AC/DC operation and DII size for reliable low voltage circuit protection.
£0.762
Why Choose the Mersen X212540 DIIGG50V25 DIN D Fuse-link?
The Mersen X212540 (DIIGG50V25) is a premium DIN D gG fuse-link designed to provide dependable overload and short-circuit protection for low voltage electrical distribution systems. Manufactured by Mersen, a global leader in electrical circuit protection, this fuse safeguards cables, conductors and electrical equipment in industrial, commercial and infrastructure installations. It features a DII fuse size, 25 A current rating and 500 V AC / 500 V DC operating voltage, making it suitable for a wide range of professional electrical applications.
The D fuse system is one of the original DIN screw fuse systems and remains widely used in low voltage distribution units where safe fuse replacement is required. The X212540 incorporates a robust ceramic body, a yellow identification indicator and a high breaking capacity to ensure reliable protection in demanding industrial environments.
Manufactured to recognised IEC, DIN and VDE standards, the X212540 delivers consistent electrical performance, excellent reliability and long service life. It is an ideal solution for switchboards, distribution cabinets, machinery and electrical control systems requiring dependable circuit protection.
Key Advantages
- Premium DIN D gG fuse-link for industrial circuit protection.
- 25 A current rating for low voltage distribution systems.
- 500 V AC / 500 V DC rated operation.
- High 50 kA breaking capacity for reliable fault interruption.
- Yellow identification indicator for quick fuse recognition.
- Low power dissipation and durable ceramic construction.
Key Features
- Manufacturer: Mersen.
- Item number: X212540.
- Catalogue number: DIIGG50V25.
- DIN D gG fuse-link.
- DII fuse size.
- 25 A rated current.
- 500 V AC / 500 V DC rated voltage.
- Yellow identification indicator.
- Visual blown fuse indicator.
- Ceramic body construction.
Reliable Protection for Low Voltage Distribution
General purpose gG fuse-links provide full-range protection against overloads and short-circuit currents, helping protect electrical installations while reducing the risk of damage to connected equipment. Their proven operating characteristics make them suitable for industrial machinery, commercial buildings and electrical distribution systems.
The Mersen X212540 is ideal for industrial switchboards, meter distribution units, installation cabinets, machinery and electrical control panels using the DIN D screw fuse system. Its dependable ceramic construction and high interrupting capacity ensure reliable protection throughout its service life.
Typical Applications
- Industrial electrical distribution systems.
- Commercial switchboards.
- Distribution cabinets.
- Installation cabinets.
- Cable and conductor protection.
- Machine control equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 25 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | D / D0 (Neozed/Diazed) | |
| Fuse Size | DII | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Model | X212540 | |
| Catalogue number | DIIGG50V25 | |
| Product type | DIN D gG fuse-link | |
| Fuse size | DII | |
| Rated current | 25 A | |
| Rated AC voltage | 500 V | |
| Rated DC voltage | 500 V | |
| Fuse characteristic | gG (general purpose) | |
| Breaking capacity | 50 kA | |
| Identification colour | Yellow | |
| Thread size | E27 | |
| Weight | Approximately 26.8 g | |
| HS Code | 85361050 |
Frequently Asked Questions
What is the Mersen X212540 used for?
The X212540 protects electrical circuits, cables and equipment against overloads and short-circuit faults in industrial and commercial electrical installations.
What is the current rating of this fuse?
This fuse has a 25 A rated current.
What voltage is this fuse designed for?
The fuse is rated for operation up to 500 V AC and 500 V DC.
What does the gG classification mean?
gG denotes a full-range general purpose fuse that provides protection against both overloads and short-circuit currents.
Where is this fuse typically installed?
It is commonly installed in DIN D fuse holders within industrial switchboards, distribution boards, meter cabinets and electrical control systems.
Trusted by Electrical Professionals Worldwide
Mersen DIN D fuse-links are trusted by electrical contractors, panel builders and maintenance engineers for dependable low voltage circuit protection across industrial and commercial installations.
