Reliable Zhejiang-Made Q&S Qdw3 4000A Compact Air Circuit Breaker Acb

Reliable Zhejiang-Made Q&S Qdw3 4000A Compact Air Circuit Breaker Acb. High Breaking Capacity: Capable of interrupting high short-circuit currents with air arc-extinguishing medium. Advanced Electronic Trip Unit: Provides accurate adjustable protection for overload, short-circuit, and earth faults. Flexible Configuration: Available in fixed and withdrawable types with 3-pole or 4-pole options. Wide Application Scope: Suitable for switchgear panels, data centers, and industrial power networks. OEM Customization: Supports brand logo, packaging, and product labeling customization. Strict Quality Control: Manufactured under ISO9001-2000 with full-process inspection and testing. Fast Production Capacity: Production capacity of 5000 PCS/Week ensures timely delivery.