ATQR1/4 is the 0.25A selection in Mersen’s ATQR Series. Its rating set pairs 600V AC operation with 200kA AC interrupting performance. This makes it suitable where rejection-style Class CC protection with time-delay response for inductive inrush.
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Mersen ATQR1/4 is a 0.25A Class CC fuse from the ATQR Series. Mersen publishes 600V AC for this rating, together with 200kA AC interrupting capability. 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 Solenoids, Inductive Loads, Lighting & Heating. For design release, confirm coordination, dimensions and approval details in the official Mersen documentation.
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