Why Choose the Mersen ATMR1/4 Fast-Acting Class CC Fuse?
The Mersen ATMR1/4 is a precision fast-acting Class CC fuse engineered to provide reliable branch circuit and overcurrent protection for industrial control circuits, instrumentation, transformers and sensitive electrical equipment. As part of the proven Mersen Amp-Trap ATMR fuse series, it delivers rapid fault interruption with excellent current-limiting performance in a compact rejection-style design.
The Class CC rejection design helps prevent incorrect fuse replacement when installed in compatible fuse holders, improving electrical safety and ensuring correct circuit protection. Its fast-acting characteristic interrupts fault currents rapidly, helping to minimise damage to connected equipment and reducing costly downtime.
With a rated current of 0.25 A (1/4 A) and a 600 V AC/DC voltage rating, the ATMR1/4 is ideal for protecting low-current industrial control circuits, PLC systems, instrumentation and control transformers. Its compact Class CC format allows straightforward installation in compatible fuse holders and fused disconnects.
Key Advantages
- Fast-acting Class CC fuse for rapid overcurrent protection.
- 0.25 A current rating for sensitive electronic and control circuits.
- 600 V AC/DC voltage rating for industrial applications.
- Current-limiting design helps reduce damaging fault energy.
- Rejection-style construction prevents incorrect fuse substitution.
- Compact dimensions for space-saving electrical panels.
Key Features
- Mersen Amp-Trap ATMR fuse series.
- 0.25 A rated current.
- 600 V AC/DC rated voltage.
- Fast-acting operating characteristic.
- Class CC rejection fuse.
- Current-limiting protection.
- Ceramic body with ferrule terminals.
- Compatible with standard Class CC fuse holders.
Reliable Protection for Industrial Control Equipment
The Mersen ATMR1/4 rapidly interrupts excessive fault currents before they can damage sensitive electrical equipment. Its fast-acting performance makes it particularly suitable for PLC systems, instrumentation, control transformers and low-current industrial circuits where dependable protection is essential.
The Amp-Trap ATMR series is widely specified by panel builders and electrical engineers because it combines compact dimensions, rejection-style safety and outstanding current-limiting performance for industrial branch circuit protection.
Typical Applications
- Industrial control panels.
- PLC and automation systems.
- Control transformers.
- Instrumentation and electronic controls.
- Lighting and auxiliary circuits.
- Branch circuit protection.
