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The ARXM3-800A-3300 is a high-performance 3-pole molded case circuit breaker designed for industrial power distribution systems. This MCCB features a reinforced BMC base and nylon upper cover for superior durability and electrical insulation.
Key features include overload, short circuit, and undervoltage protection functions to safeguard electrical equipment. The breaker is available in multiple breaking capacity types (C, L, M, H) to suit various application requirements.
The ARXM3 series utilizes premium materials including high silver content alloy contacts (95% silver) for excellent conductivity and arc resistance. The mechanism components feature high-carbon steel with QPQ salt bath treatment for enhanced wear resistance and mechanical life.
This circuit breaker meets GB/T2423.10 and GB/T2423.18 standards for resistance to humid environments, salt mist, and vibration. The 4-pole versions offer unique overload alarm without tripping functionality for critical power applications.
