Why Choose the Mersen D085379 5 A Time Delay Ceramic Cartridge Fuse?
The Mersen D085379 is a premium 5 × 20 mm time delay ceramic cartridge fuse designed to provide reliable overcurrent protection for industrial equipment, electrical control panels and electronic systems. As part of the trusted Mersen 5HT IEC Miniature Fuse series, it protects against overloads and short circuits whilst allowing temporary inrush currents during equipment start-up.
Its time delay (slow blow) operating characteristic enables the fuse to withstand short-duration current surges generated by motors, transformers and switched-mode power supplies, reducing nuisance fuse operation whilst maintaining dependable protection. The ceramic body provides excellent mechanical strength and high fault interruption capability for demanding industrial environments.
With a rated current of 5 A, a 250 V AC voltage rating and a compact 5 × 20 mm format, the D085379 is ideal for industrial automation, OEM machinery, electrical distribution and commercial equipment requiring dependable circuit protection.
Key Advantages
- Reliable time delay ceramic cartridge fuse for industrial equipment.
- 5 A current rating suitable for a wide range of electrical circuits.
- 250 V AC rated voltage for IEC applications.
- Slow blow characteristic prevents nuisance operation during equipment start-up.
- Ceramic body provides excellent fault interruption performance.
- Standard 5 × 20 mm format fits compatible fuse holders.
Key Features
- Mersen 5HT IEC Miniature Fuse series.
- 5 A rated current.
- 250 V AC rated voltage.
- Time delay (slow blow) characteristic.
- 5 × 20 mm ceramic cartridge construction.
- 1,500 A breaking capacity.
- Nickel-plated brass end caps.
- RoHS compliant.
Reliable Protection for Industrial Electrical Equipment
Time delay cartridge fuses are designed to withstand temporary inrush currents without unnecessary operation whilst continuing to provide dependable protection against sustained overloads and short circuits. They are particularly suitable for equipment containing motors, transformers and inductive loads.
The Mersen D085379 combines proven circuit protection with a compact 5 × 20 mm design, making it suitable for industrial control panels, automation equipment, OEM machinery and commercial electrical installations.
Typical Applications
- Industrial control panels.
- Motor control equipment.
- Power supplies.
- Transformers.
- Automation systems.
- OEM electrical equipment.
