Why Choose the Mersen ATDR1-1/2 Class CC Fuse?
The Mersen ATDR1-1/2 is a premium 1.5 A Class CC time-delay fuse engineered to provide dependable overcurrent and short-circuit protection for industrial control circuits, small motors and branch circuits. As part of the trusted Mersen Amp-Trap 2000 ATDR series, it delivers exceptional current-limiting performance while allowing normal motor starting and transformer energisation without nuisance fuse operation.
Its dual-element time-delay construction withstands temporary inrush currents while responding rapidly to sustained overloads and fault conditions. The compact Class CC rejection-style design helps maximise panel space and prevents replacement with incorrectly rated fuse types when used with compatible fuse holders.
With a rated current of 1.5 A and voltage ratings of 600 V AC and 300 V DC, the ATDR1-1/2 is ideally suited for industrial control panels, automation equipment, contactors, transformers and branch circuit protection where reliability is essential.
Key Advantages
- Compact Class CC time-delay fuse for industrial applications.
- 1.5 A current rating for control circuits and sensitive equipment.
- 600 V AC and 300 V DC voltage ratings.
- Current-limiting operation reduces damaging fault energy.
- Time-delay characteristic accommodates motor and transformer inrush currents.
- Rejection-style construction helps prevent incorrect fuse replacement.
Key Features
- Mersen Amp-Trap 2000 ATDR series.
- 1.5 A rated current.
- 600 V AC / 300 V DC rated voltage.
- Class CC dual-element time-delay construction.
- High 200 kA AC interrupting rating.
- 100 kA DC interrupting rating.
- Ferrule terminal design.
- Suitable for Class CC rejection-style fuse holders.
Reliable Protection for Industrial Control Circuits
The Mersen ATDR1-1/2 interrupts excessive current before conductors and connected equipment sustain thermal or mechanical damage. Its current-limiting construction minimises peak fault current and let-through energy, helping extend equipment life while reducing maintenance costs.
Its superior time-delay characteristics provide excellent cycling performance for frequently started motors and transformer-fed control circuits, making it a dependable solution for industrial automation and OEM machinery.
Typical Applications
- Industrial control panels.
- Small motors.
- Control transformers.
- Contactors and relays.
- Automation equipment.
- Branch circuit protection.
