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MERSEN FUSE CC TD FUSE 600V 9A ATDR ATDR9
Reliable time-delay fuse with 600VAC and 300VDC ratings, 9A ampere rating, and Class CC ferrule design for industrial applications.
£12.99
Why Choose the Mersen ATDR9 Time-Delay Fuse?
The Mersen ATDR9 is a high-performance Class CC time-delay fuse engineered to provide dependable overcurrent and short-circuit protection for industrial control panels, motor branch circuits, transformers and other electrical equipment. As part of the trusted Mersen Amp-Trap 2000 ATDR series, it offers superior current-limiting performance while allowing temporary inrush currents during equipment start-up.
With a 9 A current rating and a 600 V AC / 300 V DC voltage rating, the ATDR9 is designed to protect sensitive electrical components without nuisance operation. Its compact Class CC rejection-style design supports safe installation in compatible fuse holders while helping prevent incorrect fuse replacement.
The Mersen ATDR9 is widely used in industrial automation, manufacturing equipment and OEM machinery where reliable circuit protection is essential. Its time-delay characteristics make it particularly suitable for applications involving motors, contactors and transformers that experience brief inrush currents during normal operation.
Key Advantages
- Compact Class CC time-delay fuse for industrial circuit protection.
- 9 A current rating suitable for branch circuits and industrial controls.
- 600 V AC / 300 V DC rating for demanding electrical systems.
- Time-delay operation withstands temporary motor and transformer inrush currents.
- Current-limiting design helps reduce fault energy and equipment damage.
- Rejection-style construction prevents incorrect fuse substitution.
Key Features
- Mersen Amp-Trap 2000 ATDR series.
- 9 A rated current.
- 600 V AC rated voltage.
- 300 V DC rated voltage.
- Class CC current-limiting fuse.
- Time-delay characteristic for motor and transformer protection.
- High interrupting capacity for industrial fault protection.
- Compact 10 × 38 mm cylindrical fuse design.
Reliable Protection for Industrial Electrical Systems
The Mersen ATDR9 provides dependable circuit protection by allowing harmless temporary inrush currents while rapidly interrupting sustained overloads and short circuits. This improves equipment reliability while reducing unnecessary downtime caused by nuisance fuse operation.
Its current-limiting performance helps minimise the thermal and mechanical effects of electrical faults, protecting connected equipment and improving the overall safety of industrial control systems.
Typical Applications
- Industrial control panels.
- Motor branch circuits.
- Control transformers.
- Automation and OEM machinery.
- Contactors and relay circuits.
- Manufacturing and process equipment.
Technical Specifications
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| Current | 9 A | |
|---|---|---|
| Voltage | 600 V | |
| Fuse Type | UL class | |
| Fuse Class | Time delay | |
| Item number | ATDR9 | |
| Description | Fuse ATDR - Class CC - Time-Delay 600VAC 300VDC 9A Ferrule Amp-Trap 2000® | |
| EAN/UPC Code | 782001908607 | |
| Rated voltage AC UL | 600 V | |
| Rated voltage DC UL | 300 V | |
| Frequency (Hz) | 50/60 Hz | |
| Ampere Rating | 9 A | |
| AC or DC | AC/DC | |
| Fuse Class | Class CC | |
| Speed/Characteristic | Time Delay | |
| Mounting | Clip | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Connection/Terminal Material | Tin-Plated Copper | |
| Connection/Terminal Type | Ferrule | |
| Product Diameter | 10.4 mm | |
| Product Length | 38.1 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.0816 kg | |
| Sell Pack Width | 22.4 mm | |
| Sell Pack Length | 41.4 mm | |
| Sell Pack Height | 54.1 mm | |
| Product group | Low Voltage UL/CSA Fuses | |
| Body/Insulating Material | GMG | |
| Product Weight | 0.0077 kg | |
| HS Code | 85361010 | |
| Country of Manufacture | Mexico |
Frequently Asked Questions
What is the Mersen ATDR9 used for?
The ATDR9 protects industrial control circuits, transformers, motors and branch circuits against overloads and short circuits.
What is the current rating of the ATDR9?
The Mersen ATDR9 has a 9 A current rating.
What voltage is the ATDR9 rated for?
The fuse is rated for 600 V AC and 300 V DC applications.
Why is a time-delay fuse used?
A time-delay fuse allows temporary inrush currents from motors and transformers without nuisance operation while still providing reliable fault protection.
What fuse holder should be used?
The ATDR9 should be installed in a compatible Class CC fuse holder or fuse block designed for its voltage and current ratings.
Trusted Industrial Circuit Protection
Mersen Amp-Trap 2000 ATDR Class CC fuses are trusted by electrical engineers, panel builders and OEM manufacturers for reliable branch circuit protection in industrial environments.
