1. Overload, short circuit and isolation protection for industrial, commercial, high-rise & residential use
2. High-flame-retardant, high-strength DSM plastic housing: impact-resistant + lightweight
3. Stainless steel + high-strength plastic operating mechanism: sensitive, low inertia, fast tripping response
4. Dual tripping system: bimetallic overload (inverse time) + electromagnetic short-circuit (instantaneous)
5. Advanced arc-extinguishing system: excellent current-limiting, 10kA breaking capacity
6. Long service life: ≥10,000 mechanical operations, up to 6,000 electrical operations