This Schneider Electric padlock, model 48539, ist specifically designed for Masterpact NW, NW DC, and NW circuit breakers. It provides a robust security solution for maintenance work. The product complies with the UL 489 standard, ensuring reliability and safety. It features a locking mechanism that effectively prevents unauthorized operation during maintenance. This padlock ist an essential component for ensuring safety in electrical installations. Ideal for installers and maintenance personnel working with Masterpact circuit breakers. Order now for maximum safety.