Why Choose the Mersen D211511 DII Fuse Base?
The Mersen D211511, catalogue reference 00685.110000, is a robust single-pole DIN fuse base designed for DII screw fuse links. Part of the established Mersen D fuse-system range, it provides dependable fuse mounting and circuit protection for low-voltage distribution boards, installation cabinets and industrial electrical systems.
This fuse base incorporates touch protection, helping reduce accidental contact with live conductive components during normal operation and fuse replacement. Its electrically insulating ceramic body offers strong resistance to mechanical and thermal stresses, making it suitable for demanding commercial and industrial installations.
Rated at 25 A and 500 V AC/DC, the D211511 provides a compact solution for cable, conductor and distribution-circuit protection when fitted with a correctly selected DII fuse link. Its DIN rail-mounted format supports fast, secure installation inside compatible electrical enclosures.
Key Advantages
- Designed for DII screw fuse links.
- 25 A rated current for low-voltage distribution circuits.
- Suitable for operation at 500 V AC and 500 V DC.
- Integrated touch protection improves user safety.
- Durable ceramic body withstands mechanical and thermal stresses.
- DIN rail mounting enables straightforward panel installation.
Key Features
- Mersen D fuse-base series.
- D211511 item number.
- 00685.110000 catalogue reference.
- Single-pole fuse base.
- Compatible with DII screw fuse links.
- 25 A current rating.
- 500 V AC/DC voltage rating.
- Touch-protected construction.
- High-strength ceramic insulating body.
- Standard DIN rail mounting.
Reliable Protection for Low-Voltage Distribution
D-system fuse bases provide a secure electrical and mechanical connection for replaceable screw fuse links. When an overload or short circuit occurs, a correctly selected DII fuse link safely interrupts the current to help protect cables, power lines and connected electrical equipment.
The Mersen D211511 combines a compact DIN rail-mounted design with a robust ceramic body and touch protection. This makes it suitable for distribution equipment where reliable fuse performance, convenient replacement and improved protection against accidental contact are required.
Typical Applications
- Low-voltage distribution boards.
- Industrial installation cabinets.
- Commercial electrical distribution systems.
- House incoming and metering units.
- Cable and power-line protection circuits.
- Fuse boxes and electrical control panels.
