Mersen TRM7 Midget Time-Delay Fuse 7A 250VAC Ferrule Terminal

Mersen TRM7 Midget Time-Delay Fuse 7A 250VAC Ferrule Terminal

Professional Time-Delay Protection for Electrical Circuits

The Mersen TRM7 delivers reliable time-delay fuse protection with 7A rating at 250VAC, featuring professional ferrule terminals and midget class construction. This Tri-Onic fuse provides 10kA breaking capacity with GMG body insulation and tin-plated copper terminals for dependable circuit protection in commercial and industrial applications.

Professional Features & Benefits

• 7A Rating at 250VAC: Provides precise overcurrent protection for medium-load electrical circuits and equipment.
• Time-Delay Characteristic: Allows temporary overloads while protecting against sustained overcurrent conditions, ideal for motor and inductive loads.
• 10kA Breaking Capacity: Safely interrupts high fault currents up to 10,000 amperes for robust circuit protection.
• Ferrule Terminal Design: Tin-plated copper terminals ensure reliable electrical connections and corrosion resistance.
• Midget Class Construction: Compact 1.5-inch length fits standard midget fuse holders and clips for versatile installation.
• GMG Body Insulation: Professional insulating material provides electrical isolation and mechanical durability.
• 50/60Hz Compatibility: Suitable for standard North American and international power systems.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 10 kA
• Ac Or Dc: AC
• Ampere Rating: 7:00 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: 0.013 lb
• Rated Voltage Ac Ul: 250 V
• Rohs Compliant: Yes
• 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
• Lighting Control Panels
• Power Distribution Equipment
• Electronic Control Circuits
• Instrumentation Protection

Why Choose Mersen Quality?

Mersen delivers proven fuse protection technology with RoHS compliant construction and professional-grade materials. The compact midget design and time-delay characteristics provide reliable overcurrent protection while the tin-plated copper terminals and GMG insulation ensure long-term performance in demanding electrical applications.