The CHM1 series is specifically designed for medium and high voltage circuits and is the core protective equipment for industrial and commercial high-power scenarios: It supports dual voltages of AC400V/690V, with a rated current of 250A, suitable for high-load scenarios. Its 50kA short-circuit breaking capacity combined with overload/surge dual protection; 8kV insulation shock + flame-retardant casing can operate stably at +40℃, with excellent durability; prominent on-off indicators, standard rail installation, and compatibility design for large cross-section cables, make operation and maintenance more convenient. This product is suitable for industrial power equipment, commercial high-power appliances, and infrastructure power distribution circuits, etc. It is a highly adaptable solution for "high load + strong protection + long lifespan" in high-current scenarios, capable of addressing the pain point of insufficient capacity of small-sized circuit breakers, and providing reliable circuit protection for industrial and commercial users.
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