Why Choose the Mersen M217637 DIN D gG Fuse Link?
The Mersen M217637 is a robust DIN D gG screw fuse link designed to protect low-voltage power distribution circuits, cables and electrical equipment against overloads and short circuits. Supplied under catalogue number DIVGG50V100, it combines a 100 A current rating with a 500 V AC and 500 V DC voltage rating.
As part of Mersen's proven D fuse-links gG series, the M217637 provides full-range overcurrent protection with a high 50 kA AC breaking capacity. Its current-limiting operation helps reduce the thermal and mechanical effects of high fault currents, supporting safer and more reliable operation of downstream equipment.
Manufactured in the standard DIV DIN fuse size, the M217637 features a durable ceramic body, visual indicator and red current-rating identification. Its established screw-fuse format makes it suitable for low-voltage distribution units, switchboards and existing DIN D fuse systems requiring dependable 100 A circuit protection.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 100 A rated current for higher-capacity distribution circuits.
- Suitable for systems operating at up to 500 V AC or 500 V DC.
- 50 kA AC breaking capacity for dependable fault interruption.
- Current-limiting performance reduces damaging fault energy.
- Visual indicator simplifies inspection and fuse replacement.
Key Features
- Mersen D fuse-links gG series.
- Catalogue number: DIVGG50V100.
- 100 A nominal current rating.
- 500 V AC and 500 V DC rated voltage.
- DIV DIN fuse-link size.
- gG full-range operating characteristic.
- Red current-rating identification colour.
- Coloured visual indicator flag.
Reliable Protection for Power Distribution Circuits
DIN D gG fuse links provide full-range protection by interrupting both sustained overload currents and high short-circuit currents. The Mersen M217637 helps protect cables, conductors and electrical equipment while limiting the dynamic and thermal effects of severe faults.
The established D screw-fuse system remains widely used in low-voltage installations because it combines reliable circuit protection with straightforward inspection and replacement. The M217637 is particularly suitable for installations requiring a high-capacity 100 A DIV fuse link with AC and DC compatibility.
Typical Applications
- Low-voltage distribution units.
- Industrial switchboards.
- Commercial electrical installations.
- Power distribution panels.
- Cable and power-line protection.
- Machinery and production equipment.