Mersen ATQ Midget Time-Delay Fuse 500VAC 4A with Ferrule Terminals

Mersen ATQ Midget Time-Delay Fuse 500VAC 4A with Ferrule Terminals

Professional Time-Delay Protection for Motor and Inductive Load Applications

The Mersen ATQ Midget Time-Delay Fuse delivers reliable overcurrent protection with 500VAC rating and 4A capacity, featuring tin-plated copper ferrule terminals for secure connections. This midget class fuse provides time-delay characteristics ideal for motor starting and inductive load applications, with GMG body insulating material and clip mounting for professional installations.

Professional Features & Benefits

• 4A Current Rating: Provides precise overcurrent protection for sensitive circuits and equipment applications.
• 500VAC Voltage Rating: Supports standard commercial and industrial voltage systems with reliable performance.
• Time-Delay Characteristics: Allows temporary overcurrents during motor starting while protecting against sustained overloads.
• 10 kA Breaking Capacity: Safely interrupts high fault currents to protect downstream equipment and personnel.
• Ferrule Terminal Design: Tin-plated copper terminals ensure reliable connections and resist corrosion in demanding environments.
• Midget Class Construction: Compact 1.5 inch length fits standard fuse holders while delivering professional-grade protection.
• Clip Mounting System: Enables quick installation and replacement in compatible fuse holders and panels.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 10 kA
• Ac Or Dc: AC
• Ampere Rating: 4:00 AM
• Body Insulating Material: GMG
• Connection Terminal Material: Tin-Plated Copper
• Connection Terminal Type: Ferrule
• Frequency Hz : 50/60 Hz
• Fuse Class: Midget
• Mounting Method: Clip
• Product Length: 1.5 in
• Product Weight: 0.014 lb
• Rated Voltage Ac Ul: 500 V
• Speed Characteristic: Time Delay

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Motor Control Centers and Starter Panels
• Industrial Control Systems
• Commercial HVAC Equipment
• Process Control and Automation
• Lighting Control Panels
• Power Distribution Equipment
• Instrumentation and Control Circuits

Why Choose Mersen Quality?

Mersen delivers proven reliability in electrical protection with professional-grade construction featuring GMG insulating materials and tin-plated copper terminals. The midget class design and time-delay characteristics provide dependable performance in demanding industrial and commercial applications where precise overcurrent protection is essential.