MERSEN FUSE 500V 2-1/8A TD MIDGET FUSE ATQ2-1/8

Why Choose the Mersen ATQ2-1/8 Time-Delay Fuse?

The Mersen ATQ2-1/8 is a high-quality 2.125 A time-delay midget fuse designed to provide dependable supplementary overcurrent protection for industrial control circuits and electrical equipment. As part of the trusted Mersen Amp-Trap® ATQ series, it is particularly suitable for applications where temporary inrush currents occur during normal operation, including transformers, relays, solenoids and lighting circuits.

Its time-delay characteristic allows the fuse to withstand brief start-up current surges without nuisance operation while providing reliable protection against sustained overloads and short-circuit faults. This helps improve equipment reliability while reducing unnecessary maintenance and downtime.

With a rated current of 2.125 A, a rated voltage of 500 V AC and a compact 10 × 38 mm midget fuse format, the ATQ2-1/8 installs easily into compatible fuse holders used throughout industrial control panels and automation equipment.

Key Advantages

• Reliable time-delay protection for industrial electrical circuits.
• 2.125 A current rating for sensitive control applications.
• 500 V AC voltage rating.
• Designed to withstand temporary transformer and motor inrush currents.
• Compact 10 × 38 mm midget fuse construction.
• Suitable for supplementary circuit protection where available fault current does not exceed 10 kA.

Key Features

• Mersen Amp-Trap® ATQ series.
• 2.125 A rated current.
• 500 V AC rated voltage.
• Time-delay operating characteristic.
• 10 × 38 mm cylindrical midget fuse.
• Ferrule terminal construction.
• Designed for supplementary overcurrent protection.
• RoHS compliant.

Reliable Protection for Industrial Control Equipment

The Mersen ATQ2-1/8 is engineered to distinguish between harmless temporary inrush currents and genuine overcurrent conditions. Its time-delay performance makes it well suited for protecting circuits containing transformers, relays, solenoids, motors and other inductive loads that experience elevated starting currents.

Its compact cylindrical design enables straightforward installation within industrial control panels, OEM machinery and automation systems. By providing dependable supplementary protection, the ATQ2-1/8 helps improve system reliability while minimising unnecessary fuse replacement.

Typical Applications

• Industrial control panels.
• Control transformers.
• Motor control circuits.
• Relays and contactors.
• Solenoid circuits.
• Automation and OEM machinery.