



⚡ Protect your power like a pro — fast, fierce, and fail-safe!
The MIRO RS31-80A Fast Acting Fuse is engineered for high-performance circuit protection with an 80 amp rating and 690V insulation voltage. Featuring a rapid response aR type design, it safeguards electrical lines and semiconductor equipment against overloads and short circuits. Built with premium copper or silver elements inside a durable ceramic cartridge filled with quartz sand, it offers a breaking capacity up to 120kA. Compliant with international standards, it supports smart fault detection for proactive maintenance.
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