Why Choose the Mersen Q1028666 D02GG40V40 NEOZED Fuse Link?
The Mersen Q1028666 is a reliable D02 NEOZED gG fuse link designed to protect cables, power lines and electrical equipment against overload and short-circuit currents. Manufactured by Mersen, it forms part of the established NZ D0 fuse range for low-voltage distribution systems.
With a rated current of 40 A, a rated voltage of 400 V AC and a 250 V DC rating, the Q1028666 is suitable for general-purpose circuit protection in industrial, commercial and residential distribution equipment. Its gG operating characteristic provides full-range protection against both sustained overloads and high-level short circuits.
The compact D02 screw-in format allows convenient installation and replacement in compatible D0 fuse bases. A high 50 kA AC breaking capacity, ceramic body and visual coloured indicator support dependable operation and straightforward maintenance in demanding electrical installations.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 40 A rated current for low-voltage distribution circuits.
- 400 V AC and 250 V DC voltage ratings.
- High 50 kA AC breaking capacity.
- Compact D02 NEOZED screw-in construction.
- Black identification colour enables quick rating recognition.
Key Features
- Mersen NZ D0 fuse-link range.
- 40 A rated current.
- 400 V AC / 250 V DC rated voltage.
- D02 fuse-link size.
- gG general-purpose protection characteristic.
- Visual coloured status indicator.
- Durable insulated ceramic body.
- Suitable for compatible D02 fuse bases and holders.
Reliable Protection for Low-Voltage Distribution
The Mersen Q1028666 limits and interrupts unacceptable overcurrents before they can damage cables, conductors or connected electrical equipment. Its current-limiting performance also helps reduce the dynamic and thermal effects produced by high short-circuit currents.
The D0 fuse system is widely used in low-voltage distribution units because its compact screw-in format supports straightforward inspection and replacement. The Q1028666 should be installed in a correctly rated D02 fuse holder and selected according to the circuit design, conductor capacity and prospective fault current.
Typical Applications
- Low-voltage distribution boards.
- Industrial switchgear and control panels.
- Commercial electrical installations.
- Cable and power-line protection.
- Metering and distribution cabinets.
- OEM machinery and electrical equipment.
