Why Choose the Mersen ATM1-1/2 Fast-Acting Fuse?
The Mersen ATM1-1/2 is a high-performance fast-acting midget fuse designed to provide reliable supplementary overcurrent protection for industrial control circuits, transformers, instrumentation, power supplies and sensitive electrical equipment. As part of the trusted Mersen Amp-Trap ATM series, it rapidly interrupts overloads and short circuits to help minimise equipment damage and downtime.
With a rated current of 1.5 A and voltage ratings of 600 V AC and 600 V DC, the ATM1-1/2 is suitable for a broad range of industrial and commercial electrical applications. Its fast-acting characteristic makes it ideal for circuits requiring immediate fault protection where prolonged overloads could damage sensitive components.
Manufactured in the standard 10 × 38 mm midget fuse format, the ATM1-1/2 is compatible with a wide range of midget fuse holders and fuse blocks. Its compact size, high interrupting capacity and dependable current-limiting performance make it an excellent choice for panel builders, OEM manufacturers and maintenance engineers.
Key Advantages
- Compact fast-acting midget fuse for supplementary circuit protection.
- 1.5 A current rating suitable for sensitive industrial circuits.
- 600 V AC/DC voltage rating for demanding electrical systems.
- Fast fault response helps protect electronic equipment and control circuits.
- Current-limiting construction helps reduce fault energy.
- Compact 10 × 38 mm design for straightforward installation.
Key Features
- Mersen Amp-Trap ATM series.
- 1.5 A rated current.
- 600 V AC rated voltage.
- 600 V DC rated voltage.
- Fast-acting operating characteristic.
- 100 kA interrupting rating.
- Current-limiting midget fuse construction.
- Compatible with standard 10 × 38 mm fuse holders.
Fast Protection for Sensitive Electrical Circuits
The Mersen ATM1-1/2 is engineered to interrupt fault currents almost instantly, helping protect sensitive equipment before excessive current can cause permanent damage. Its fast-acting design makes it particularly suitable for control and electronic circuits where rapid protection is essential.
Its current-limiting performance helps minimise the thermal and mechanical effects of short-circuit faults, improving equipment reliability while reducing maintenance requirements across industrial installations.
Typical Applications
- Industrial control panels.
- Instrumentation systems.
- Control transformers.
- Power supplies.
- Automation machinery.
- OEM electrical equipment.
