As the core foundational components of power distribution systems, switching components represent a fundamental product line within the core portfolio of Sichuan Yachen Electric Co., Ltd. Focused on low-voltage switches, they act as the critical safeguard for safe management and reliable operation of low-voltage power distribution circuits. This product series delivers four core functions: circuit on/off control, safe power isolation, overload protection and short-circuit fault protection. The complete product range covers all types of low-voltage switching components including circuit breakers, disconnectors, automatic transfer switches and load switches, adaptable to low-voltage distribution circuit requirements across different current ratings and operating scenarios. They can be deployed as core components paired with complete high & low voltage distribution equipment, or used independently for retrofitting and maintaining existing distribution systems. Widely applied in commercial buildings, healthcare facilities, rail transit, power projects, telecom rooms and industrial facilities, these products align with the construction and operation standards of low-voltage distribution systems across diverse industries, and fully guarantee safe, stable and uninterrupted power supply for all types of low-voltage distribution circuits.