Scb Surge Protective Circuit Breaker 4p 230/400VAC 10ka-20ka

Scb Surge Protective Circuit Breaker 4p 230/400VAC 10ka-20ka. SPD Back-up Protection: Specially designed to provide ideal backup protection for SPDs, addressing safety risks of traditional breakers. No Nuisance Tripping: Ensures stable operation without false trips when lightning current passes through the system. Rapid Current Interruption: Quickly interrupts current when SPD fails in short-circuit due to thermal runaway or breakdown. Low Residual Voltage: Maintains low residual voltage under impulse current for enhanced system safety. Full Customization Options: Supports full customization, minor customization, and customization from samples or designs. ISO 9001 Quality System: Production strictly operated under ISO 9001 with full-process quality traceability. Free Sample Available: One free sample offered per customer, with shipping costs borne by the customer. Wide Payment Support: Accepts T/T, L/C, PayPal, Western Union, Credit Card, and multiple currencies including USD and EUR.