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The SWM1 series molded case circuit breaker is designed for power systems operating at AC 50/60Hz with rated voltages up to 690V and currents up to 1250A. This advanced circuit protection device features comprehensive safeguards against overload, short circuit, and under voltage conditions, ensuring optimal protection for electrical circuits and connected equipment.
Available in multiple configurations (C, L, M, H types) with varying breaking capacities, the SWM1 breaker combines compact dimensions with exceptional performance characteristics including high breaking capacity, short electric arcing distance, and superior vibration resistance. Its versatile design makes it suitable for both land-based and marine applications.
The breaker supports both vertical and horizontal installation orientations and complies with international standards IEC60947-2 and GB14048.2. With its robust construction and reliable operation, the SWM1 series represents an ideal solution for industrial power distribution systems requiring dependable circuit protection.
Key technical specifications include rated insulation voltage of 800V, multiple pole configurations (2, 3, or 4 poles), and breaking capacities ranging from 25kA to 100kA depending on model variant. The thermal release mechanism features inverse time lag characteristics with precise current thresholds for different protection scenarios.
