Mersen ATQR1 1A 600V Class CC Time-Delay Fuse

At 1A, ATQR1 is one of the rated options available in Mersen’s ATQR Series. For coordination, the key ratings are 600V AC and 200kA AC interrupting performance. For application coordination, note its rejection-style Class CC protection with time-delay response for inductive inrush. The Class CC format uses ferrule terminals with cartridge/clip mounting. Typical selection contexts include Lighting & Heating, Branch Circuits, Control Transformers. For design release, confirm coordination, dimensions and approval details in the official Mersen documentation.