Mersen® | Class CC Fuses & Rejection-Style Branch Protection Canada

Provide maximum current-limiting protection for small motor circuits, control transformers, and branch circuits with premium Class CC fuses from Mersen in Canada. Engineered to fit standard 600V rejection-style fuse holders, Mersen Class CC fuses deliver high interrupting capacity in a compact 10x38mm footprint to prevent nuisance opening and safeguard downstream control components. Manufactured to satisfy strict CSA, UL 248-4, and IEC safety standards, these compact fuses ensure optimal safety and full NEC/CEC branch circuit compliance across industrial automation panels.

Our inventory features authentic Mersen Class CC fuses, including Amp-Trap® ATDR time-delay fuses for heavy inductive motor loads, ATQR time-delay fuses optimized for control transformer protection, and ATMR fast-acting fuses for non-inductive equipment. Featuring 200kA interrupting ratings, rejection-tip design to prevent misapplication, and superior current-limiting performance, Mersen Class CC fuses deliver reliable short-circuit and overload protection for modern control enclosures.

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