Why Choose the Mersen ATMR3/4 Class CC Fast-Acting Fuse?
The Mersen ATMR3/4 is a premium Class CC fast-acting fuse engineered to provide dependable branch circuit protection for industrial control panels, control circuits and control transformers. As part of the trusted Mersen Amp-Trap® ATMR series, it delivers outstanding current-limiting performance, helping protect sensitive electrical equipment against overloads and short circuit faults.
Featuring a rejection-style design, the ATMR3/4 prevents incorrect fuse replacement, enhancing electrical safety and ensuring compliance with Class CC installations. Its compact dimensions and robust construction make it a preferred choice for OEMs, machine builders and industrial maintenance professionals.
With a 0.75 A (750 mA) current rating and a 600 V AC / 600 V DC rating, the Mersen ATMR3/4 is ideally suited for protecting automation equipment, PLC systems, industrial machinery and branch circuits where rapid fault interruption is essential.
Key Advantages
- Compact Class CC fast-acting fuse for industrial branch circuit protection.
- 0.75 A (750 mA) current rating for sensitive control circuits.
- 600 V AC and 600 V DC voltage rating.
- Current-limiting design helps minimise equipment damage during faults.
- Rejection-style construction prevents incorrect fuse replacement.
- Suitable for industrial automation, machinery and electrical control panels.
Key Features
- Mersen Amp-Trap® ATMR series.
- Class CC fast-acting fuse.
- 0.75 A (750 mA) ampere rating.
- 600 V AC / 600 V DC rated voltage.
- Current-limiting protection.
- Ferrule terminal design.
- Designed for branch circuit and control transformer protection.
- UL Listed Class CC fuse.
Reliable Protection for Industrial Control Circuits
Fast-acting Class CC fuses are designed to interrupt fault currents rapidly, helping minimise damage to electrical equipment and reduce costly downtime. The Mersen ATMR3/4 provides exceptional current limitation, making it ideal for protecting control circuits, automation systems and industrial machinery.
The Amp-Trap® ATMR range is widely trusted throughout industry for dependable branch circuit protection, combining compact dimensions with high interrupt ratings and long-term operational reliability.
Typical Applications
- Industrial control panels.
- Control circuits.
- Control transformers.
- PLC and automation systems.
- OEM machinery.
- Branch circuit protection.
