Mersen ATQ Midget Time-Delay Fuse 1.25A 500VAC with Ferrule Terminals

Mersen ATQ Midget Time-Delay Fuse 1.25A 500VAC with Ferrule Terminals

Professional Circuit Protection with Time-Delay Characteristics

The Mersen ATQ Midget Time-Delay Fuse delivers reliable circuit protection with 1.25A rating and 500VAC capacity. Featuring time-delay characteristics for motor and inductive load applications, this midget class fuse provides 10 kA breaking capacity with GMG body insulation and tin-plated copper ferrule terminals for secure connections.

Professional Features & Benefits

• 1.25A Current Rating: Precise amperage protection for sensitive circuits and equipment applications
• 500VAC Voltage Rating: Suitable for standard commercial and industrial voltage systems
• Time-Delay Characteristics: Allows temporary overcurrents while protecting against sustained faults and short circuits
• 10 kA Breaking Capacity: High interrupting rating ensures reliable fault clearing in demanding electrical environments
• Ferrule Terminal Design: Tin-plated copper terminals provide secure, corrosion-resistant connections
• GMG Body Construction: Professional insulating material ensures reliable performance and safety
• Midget Class Design: Compact 1.5 in length for space-efficient installation in tight panel configurations

Technical Specifications

• Ac Max I R Breaking Capacity I1: 10 kA
• Ac Or Dc: AC
• Ampere Rating: 1.25 A
• 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 Circuits
• Commercial HVAC Systems
• Lighting Control Panels
• Process Control Equipment
• Instrumentation and Control Circuits
• Power Distribution Panels

Why Choose Mersen Quality?

Mersen fuses deliver proven reliability with professional-grade GMG insulation, tin-plated copper terminals, and precise time-delay characteristics. The compact midget design and 10 kA breaking capacity ensure dependable circuit protection in demanding electrical applications.