10ka-20ka 230/400VAC Bestselling New Products Special Circuit Breaker for SPD

10ka-20ka 230/400VAC Bestselling New Products Special Circuit Breaker for SPD. Specialized SPD Backup Protection: Designed specifically for SPDs to address safety risks of conventional breakers or fuses. No Nuisance Tripping: Ensures stable operation without false trips when lightning current passes through. Rapid Current Interruption: Instantly interrupts current when SPD fails in short-circuit due to thermal runaway. Low Residual Voltage: Maintains low residual voltage under impulse current for enhanced safety. Full Customization Options: Supports customization from samples, designs, full customization, and minor adjustments. ISO 9001 Quality Management: Strict production process under ISO 9001 with full-process quality traceability. Free Sample Availability: One free sample provided per customer, with shipping costs borne by the customer. Comprehensive Trade Terms: Supports FOB, CFR, CIF, EXW, CIP, DDP, and Express Delivery for global needs.