Sourced and supplied by Al Imran Enterprises, Lahore, Pakistan. The Mersen ATQR2 is a 2A Class CC time-delay fuse from the Mersen Amp-Trap 2000 range, rated for 600V AC and 300V DC. It is a small-dimension dual element fuse with a cylindrical fiberglass body and ferrule terminals, designed to protect the branch circuits of electrical distribution systems. The time-delay characteristic is ideally suited to the high inrush currents of control transformers, solenoids and similar inductive loads, allowing the fuse to ride through harmless start-up surges without nuisance opening. At the same time, the current-limiting design keeps peak let-through current low, reducing stress on downstream components when a genuine fault occurs. The rejection-style construction prevents a different fuse class from being inserted in error when used with the recommended Class CC fuse blocks. Class CC fuses are fitted in control transformer primary circuits, solenoid and contactor supplies, instrumentation loops and general control panel branch circuits, where a compact fuse with a high interrupting capacity is required in a small dimension. The ATQR2 is commonly found in motor control centers, panel builder supplies and OEM control gear. Approved to UL 248-4 (File E2137), CSA C22.2 No.248.4 and UKCA requirements, and RoHS compliant, the fuse is built with a fiberglass body and tin-plated copper contacts that provide dimensional stability in harsh industrial settings. This genuine Mersen part is cross-referenced for control transformer and solenoid branch circuits. Al Imran Enterprises supplies it to sugar mills, textile mills, cement plants, pharmaceutical plants, food processing, fertilizer, oil & gas, manufacturing and industrial automation customers across Pakistan, either from local stock or on a short import lead time. Contact us for pricing, lead times, and technical compatibility checks.