SPD Circuit Breaker SPD Specific Disconnector Backup Circuit Breaker for SPD

SPD Circuit Breaker SPD Specific Disconnector Backup Circuit Breaker for SPD. SPD Backup Protection: Ideal backup solution for SPDs in TT/TN systems up to 400V AC 50/60Hz. No Nuisance Tripping: Ensures stable operation without false trips when lightning current passes through. Rapid Current Interruption: Quickly interrupts current if SPD fails due to thermal runaway or breakdown. Low Residual Voltage: Maintains low residual voltage under impulse current for enhanced safety. ISO 9001 Certified: Strict quality management system with full-process traceability and 100% inspection. Customization Available: Offers full, minor, and flexible customization from samples or designs. Free Sample Offer: Provides one free sample per customer, with shipping cost borne by the buyer. Multiple Payment Options: Supports T/T, L/C, PayPal, Western Union, and various trade terms like FOB/CIF.