Mersen Amp-Trap A70QS High Speed Fuse 700VAC/700VDC 80A Bolted Blade Terminal

Mersen Amp-Trap A70QS High Speed Fuse 700VAC/700VDC 80A Bolted Blade Terminal

Professional High-Speed Overcurrent Protection for Critical Applications

The Mersen Amp-Trap A70QS delivers reliable high-speed overcurrent protection with dual voltage capability at 700VAC/700VDC and 80A rating. Featuring bolted blade terminals with tin-plated brass construction and GMG body insulation, this professional-grade fuse provides dependable circuit protection with 50 kA breaking capacity for demanding electrical applications.

Professional Features & Benefits

• 80A Current Rating: Provides robust overcurrent protection for medium-duty electrical circuits and equipment.
• 700VAC/700VDC Dual Voltage: Versatile voltage compatibility supports both AC and DC applications in a single fuse design.
• High Speed Characteristic: Rapid response time protects sensitive equipment from damaging overcurrent conditions.
• 50 kA Breaking Capacity: High interrupting rating ensures reliable fault current interruption in demanding electrical systems.
• Bolted Blade Terminals: Secure mechanical connection with tin-plated brass terminals for reliable conductivity and corrosion resistance.
• GMG Body Construction: Professional insulating material provides electrical isolation and mechanical durability.
• RoHS Compliant: Meets environmental compliance standards for professional electrical installations.

Technical Specifications

• Ac Max I R Breaking Capacity I1: 50 kA
• Ac Or Dc: AC/DC
• Ampere Rating: 80 A
• Body Insulating Material: GMG
• Connection Terminal Material: Tin-Plated Brass
• Connection Terminal Type: Blade
• Frequency Hz : 50/60 Hz
• Mounting Method: Bolted
• Product Length: 4.38 in
• Product Weight: 0.51 lb
• Rated Voltage Ac Ul: 700 V
• Rated Voltage Dc Ul: 700 V
• Rohs Compliant: Yes
• Speed Characteristic: High Speed

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

• Industrial Motor Control Centers
• Commercial Electrical Distribution
• Power Generation Equipment
• Manufacturing Process Control
• Critical Infrastructure Protection
• Renewable Energy Systems
• Emergency Power Systems

Why Choose Mersen Quality?

Mersen delivers professional-grade electrical protection with RoHS compliant construction and proven reliability. The compact 4.38-inch design and lightweight 0.51 lb construction provide flexible installation options while maintaining robust 50 kA breaking capacity for demanding applications.