Modular Design Structure: Adopts modular design with glass fiber reinforced unsaturated polyester resin casing.
High-Speed Operation: Spring-storage mechanism achieves 13.8 m/s speed independent of handle operation.
Self-Cleaning Contacts: Parallel double gap contact design possesses self-cleaning functions.
Superior Material Quality: Copper alloy contacts plated with silver for excellent conductivity and durability.
Enhanced Safety Locking: Locks handle with three locks at '0' position to prevent error operation.
Comprehensive Certifications: Product holds 3C, TUV, CB, CE, CCC certificates; Factory is ISO9001:2015 qualified.
Wide Application Range: Suitable for AC 50Hz, 660V, DC 440V, and rated current up to 3150A.
Excellent Flame Resistance: Casing offers superior dielectric, flame resistance, and impact performance.