Why Choose the Mersen ATDR8 Class CC Fuse?
The Mersen ATDR8 is a premium Class CC time-delay industrial fuse engineered to provide dependable overcurrent and short-circuit protection for motors, transformers, industrial control panels and branch circuits. As part of the proven Mersen Amp-Trap 2000® ATDR series, it combines exceptional current-limiting performance with excellent time-delay characteristics, allowing normal equipment inrush currents while protecting valuable electrical equipment.
Designed for demanding industrial applications, the ATDR8 helps minimise downtime by protecting increasingly sensitive electrical systems from damaging fault currents. Its rejection-style Class CC construction ensures correct fuse replacement when used with compatible Class CC fuse holders while providing dependable protection for modern industrial installations.
With a 8 A current rating, 600 V AC and 300 V DC voltage ratings, the Mersen ATDR8 is ideal for motor branch circuits, industrial automation systems, OEM machinery and control transformer protection.
Key Advantages
- Compact Class CC time-delay fuse for industrial branch circuit protection.
- 8 A current rating for motors, transformers and control circuits.
- 600 V AC and 300 V DC voltage ratings.
- Time-delay characteristics reduce nuisance operation during motor start-up.
- Highly current-limiting design minimises fault energy reaching equipment.
- Rejection-style Class CC construction prevents incorrect fuse replacement.
Key Features
- Mersen Amp-Trap 2000® ATDR series.
- 8 A rated current.
- 600 V AC / 300 V DC rated voltage.
- Class CC time-delay current-limiting fuse.
- Excellent cycling capability for frequently started small motors.
- Provides IEC Type 2 "No Damage" protection when correctly coordinated.
- Compact cylindrical ferrule construction.
- Compatible with Class CC rejection-style fuse holders.
Reliable Protection for Industrial Electrical Systems
The Mersen ATDR8 delivers dependable protection by allowing temporary motor and transformer inrush currents while rapidly clearing overloads and short-circuit faults. Its highly current-limiting design helps reduce thermal and mechanical stress on downstream electrical equipment, extending service life and reducing maintenance costs.
The Amp-Trap 2000® ATDR range is widely specified by electrical engineers, panel builders and OEM machine manufacturers seeking compact, reliable branch circuit protection for modern industrial installations.
Typical Applications
- Industrial control panels.
- Motor branch circuit protection.
- Control transformers.
- PLC and automation systems.
- OEM machinery and manufacturing equipment.
- Contactors, relays and control circuits.
