MERSEN FUSE CC TD FUSE 600V 2-1/4A ATDR ATDR2-1/4

Why Choose the Mersen ATDR2-1/4 Class CC Fuse?

The Mersen ATDR2-1/4 is a premium Class CC time-delay industrial fuse engineered to provide dependable overcurrent and short-circuit protection for branch circuits, motor control systems, transformers and industrial automation equipment. As part of the trusted Mersen Amp-Trap 2000® ATDR series, it delivers outstanding current-limiting performance while allowing temporary inrush currents associated with motors and transformers without nuisance operation.

Designed for demanding industrial environments, the ATDR2-1/4 provides superior protection for increasingly sensitive electrical equipment. Its time-delay operating characteristic allows normal equipment start-up while responding rapidly to sustained overloads and fault conditions. The rejection-style Class CC design also helps prevent incorrect fuse replacement when installed in compatible fuse holders.

With a 2.25 A current rating, 600 V AC and 300 V DC voltage ratings, the Mersen ATDR2-1/4 is ideal for industrial control panels, machine tools, OEM equipment and automation systems requiring compact, high-performance branch circuit protection.

Key Advantages

• Compact Class CC time-delay fuse for industrial branch circuit protection.
• 2.25 A current rating suitable for control and motor applications.
• 600 V AC and 300 V DC voltage ratings.
• Time-delay characteristics minimise nuisance operation during equipment start-up.
• Current-limiting design helps reduce fault energy and equipment damage.
• Rejection-style construction prevents incorrect fuse replacement.

Key Features

• Mersen Amp-Trap 2000® ATDR series.
• 2.25 A rated current.
• 600 V AC / 300 V DC rated voltage.
• Class CC time-delay current-limiting fuse.
• Excellent cycling performance for frequently started small motors.
• Suitable for IEC Type 2 "No Damage" protection when correctly coordinated.
• Compact cylindrical ferrule construction.
• Compatible with Class CC rejection-type fuse holders.

Reliable Protection for Industrial Electrical Systems

The Mersen ATDR2-1/4 provides reliable protection for industrial electrical circuits by allowing temporary motor and transformer inrush currents while rapidly clearing overloads and short-circuit faults. Its highly current-limiting construction helps minimise thermal and mechanical stress on connected equipment, improving system reliability and reducing maintenance costs.

The Amp-Trap 2000® ATDR range is widely specified by machine builders, panel manufacturers and maintenance engineers requiring compact, dependable 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.