Mersen ATQ3 Midget Time-Delay Fuse 500VAC 3A Ferrule Terminal Amp-Trap Protection

Mersen ATQ3 Midget Time-Delay Fuse 500VAC 3A Ferrule Terminal Amp-Trap Protection

Professional Time-Delay Circuit Protection for Motor and Inductive Load Applications

The Mersen ATQ3 Midget Time-Delay Fuse delivers reliable 500VAC circuit protection with 3A rating and ferrule terminal connections. This Amp-Trap fuse features time-delay characteristics ideal for motor starting and inductive load applications, with 10 kA breaking capacity and GMG body insulating material for professional electrical installations requiring dependable overcurrent protection.

Professional Features & Benefits

• 3A Rating with 500VAC Capacity: Provides precise overcurrent protection for motor circuits and inductive loads requiring time-delay characteristics.
• 10 kA Breaking Capacity: Delivers high interrupting capability for reliable fault current protection in demanding electrical applications.
• Time-Delay Speed Characteristic: Allows temporary overcurrents during motor starting while providing fast protection against sustained overloads and short circuits.
• Ferrule Terminal Design: Ensures secure connections with tin-plated copper terminals for reliable electrical contact and corrosion resistance.
• GMG Body Insulating Material: Provides durable insulation and mechanical strength for long-term performance in professional installations.
• Midget Class Construction: Compact 1.5-inch length design fits standard clip mounting systems for space-efficient panel installations.
• 50/60 Hz Frequency Rating: Compatible with standard North American and international power systems for versatile application flexibility.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 10 kA
• Ac Or Dc: AC
• Ampere Rating: 3:00 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 fuse in a suitable fuse holder or clip mounting system with appropriate clearance and access for replacement.
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 Protection
• Lighting Control Panels
• Process Control Equipment
• Instrumentation and Control Circuits
• Emergency Power Systems

Why Choose Mersen Quality?

Mersen delivers proven reliability in electrical protection with professional-grade construction featuring GMG insulating material, tin-plated copper terminals, and 10 kA breaking capacity. The compact midget design and time-delay characteristics provide dependable overcurrent protection for demanding motor and inductive load applications.