Mersen GGM4 Fast-Acting Glass Fuse 4A 125VAC 5x20mm Ferrule Terminal

Mersen GGM4 Fast-Acting Glass Fuse 4A 125VAC 5x20mm Ferrule Terminal

Professional miniature fuse protection for electrical circuits and equipment

The Mersen GGM4 delivers reliable fast-acting overcurrent protection with 4A rating at 125VAC in a compact 5x20mm glass body design. This supplemental class fuse features ferrule terminals for secure connections and clip mounting for easy installation in electrical panels, control circuits, and equipment protection applications.

Professional Features & Benefits

• 4A Current Rating: Provides precise overcurrent protection for sensitive electrical circuits and equipment loads.
• Fast-Acting Response: Quickly interrupts fault currents to minimize damage to downstream components and systems.
• 125VAC Voltage Rating: Suitable for standard AC electrical systems and control circuit applications.
• Glass Body Construction: Offers visual indication of fuse status and reliable insulation properties for safe operation.
• 5x20mm Compact Size: Space-efficient design fits standard miniature fuse holders and tight panel installations.
• Ferrule Terminal Design: Ensures secure electrical connections and reliable contact in fuse holders and clips.
• RoHS Compliant: Meets environmental standards for safe disposal and regulatory compliance in commercial applications.

Technical Specifications

• Ac Or Dc: AC
• Ampere Rating: 4:00 AM
• Body Insulating Material: Glass
• Connection Terminal Type: Ferrule
• Fuse Class: Supplemental
• Fuse Size: 5x20
• Mounting Method: Clip
• Product Length: 0.79 in
• Product Weight: 0.01 lb
• Rated Voltage Ac Ul: 125 V
• Rohs Compliant: Yes
• Speed Characteristic: Fast-Acting

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

• Control Panel Circuit Protection
• Electronic Equipment Overcurrent Protection
• Instrumentation and Measurement Circuits
• Motor Control Center Applications
• Industrial Automation Systems
• Commercial HVAC Control Circuits
• Power Supply Protection Applications

Why Choose Mersen Quality?

Mersen delivers proven reliability in electrical protection with RoHS compliant construction and supplemental class performance. The glass body design provides visual fuse status indication while ferrule terminals ensure dependable connections for long-term service in demanding electrical applications.