MERSEN FUSE 600V 1/4A MIDGET FUSE ATM1/4

Why Choose the Mersen ATM1/4 Fast-Acting Fuse?

The Mersen ATM1/4 is a high-quality fast-acting midget fuse engineered to provide dependable supplementary overcurrent protection for industrial control circuits, instrumentation, transformers, power supplies and sensitive electronic equipment. As part of the proven Mersen Amp-Trap ATM series, it delivers rapid interruption of fault currents to minimise equipment damage caused by overloads and short circuits.

With a rated current of 0.25 A and voltage ratings of 600 V AC and 600 V DC, the ATM1/4 is suitable for a wide variety of industrial and commercial applications. Its fast-acting operating characteristic makes it ideal for protecting low-current circuits where rapid fault clearance is essential.

Manufactured in the standard 10 × 38 mm midget fuse format, the ATM1/4 is compatible with a broad range of midget fuse holders and fuse blocks. Its compact size, high interrupting capacity and current-limiting performance make it an excellent choice for OEM machinery, automation systems and industrial control panels.

Key Advantages

• Compact fast-acting midget fuse for supplementary circuit protection.
• 0.25 A current rating for sensitive low-current circuits.
• 600 V AC/DC voltage rating for demanding industrial applications.
• Fast response helps protect electronic components from fault damage.
• Current-limiting construction reduces fault energy.
• Compact 10 × 38 mm format for easy installation.

Key Features

• Mersen Amp-Trap ATM series.
• 0.25 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 ATM1/4 is designed to interrupt fault currents rapidly, helping to protect sensitive electrical equipment before excessive current can cause damage. Its fast-acting characteristic makes it well suited to low-current circuits where rapid fault clearance is essential.

Its current-limiting performance helps reduce thermal and mechanical stress during short-circuit conditions, improving equipment reliability while reducing maintenance and replacement costs.

Typical Applications

• Industrial control panels.
• Instrumentation systems.
• Power supplies.
• Electronic control equipment.
• Automation machinery.
• OEM electrical equipment.