Mersen Class T Fast-Acting Fuse 20A 600VAC/300VDC Ferrule Terminal

Mersen Class T Fast-Acting Fuse 20A 600VAC/300VDC Ferrule Terminal

Professional Class T Fast-Acting Protection for Critical Electrical Systems

The Mersen Class T Fast-Acting Fuse delivers reliable overcurrent protection with 20A rating for both AC and DC applications. Engineered with ferrule terminals and GMG body insulation, this professional-grade fuse provides dependable circuit protection at 600VAC and 300VDC with exceptional 200kA breaking capacity for demanding electrical installations.

Professional Features & Benefits

• 20A Current Rating: Provides precise overcurrent protection for medium-load circuits and equipment protection applications.
• 600VAC/300VDC Dual Voltage: Versatile voltage compatibility enables use in both AC and DC electrical systems with reliable performance.
• 200kA Breaking Capacity: Exceptional fault current interruption capability ensures safe circuit protection even under high fault conditions.
• Class T Fast-Acting Response: Rapid fault detection and interruption minimizes equipment damage and enhances system safety.
• Ferrule Terminal Design: Copper ferrule terminals provide secure, low-resistance connections for reliable electrical contact.
• GMG Body Insulation: Professional-grade insulating material ensures electrical isolation and mechanical durability in service.
• Clip Mounting System: Convenient mounting method allows for quick installation and replacement in fuse holders and panels.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 200 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 20 A
• Body Insulating Material: GMG
• Connection Terminal Material: Copper
• Connection Terminal Type: Ferrule
• Frequency Hz : 50/60 Hz
• Fuse Class: Class T
• Mounting Method: Clip
• Product Length: 1.5 in
• Product Weight: 0.03 lb
• Rated Voltage Ac Ul: 600 V
• Rated Voltage Dc Ul: 300 V
• 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

• Commercial and Industrial Panel Protection
• Motor Control Centers and Switchgear
• Power Distribution Systems
• HVAC Equipment Protection
• Lighting and Control Circuits
• Renewable Energy Systems
• Emergency Power Applications

Why Choose Mersen Quality?

Mersen Class T fuses deliver proven reliability with professional-grade GMG insulation and copper ferrule terminals. The compact 1.5-inch length and lightweight 0.03 lb design provide space-efficient protection while maintaining exceptional 200kA breaking capacity for demanding electrical protection applications.