Mersen TRS80R Fuse Tri-Onic Time-Delay Class RK5 600V 80A, 7.88 Inch Length, 3.57 lb Weight

Description

Features

• Rated for both 600VAC and 600VDC, this versatile power fuse is an ideal solution for heavy-duty industrial feeders and renewable energy DC disconnects. Its high-voltage capability ensures safe circuit interruption across a wide range of commercial power distribution systems, reducing the need to stock multiple specialized fuse types for different voltage requirements.
• As a current-limiting Class RK5 fuse, the TRS80R rapidly clears electrical faults to significantly reduce the "let-through" energy that can destroy downstream breakers and sensitive electronics. This high-speed response effectively lowers the risk of arc flash incidents and mechanical damage to your busbars and machinery during a short circuit event.
• Designed with a standardized rejection-style blade, this fuse is specifically keyed to fit into Class R fuse clips, preventing the accidental installation of inferior Class H or K fuses. This mechanical safeguard ensures that your 200kA interrupting rating remains intact, maintaining the high-tier safety integrity of your facility's electrical infrastructure and ensuring compliance with NEC requirements.
• Engineered to safely interrupt up to 200,000 Amps of fault current, this fuse provides a massive safety margin for modern high-capacity electrical services. This "high-interrupting" capacity ensures that even during a catastrophic short circuit, the fuse will contain the energy and clear the fault safely without the risk of the cartridge rupturing or failing.

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Specifications