OF Auxiliary Contact Circuit Breaker Accessory

Advantages   This OF auxiliary contact accessory delivers reliable, real-time status monitoring for miniature circuit breakers (MCBs), enhancing operational visibility and system control. Its tool-free snap-on design enables quick, hassle-free installation without modifying existing electrical panels, saving time and labor costs. The compact modular structure optimizes space in electrical cabinets, while the premium flame-retardant housing ensures exceptional durability, shock resistance, and long service life in demanding industrial and commercial environments. It operates passively without external power, eliminating energy waste and ensuring consistent performance.   Detailed Features   Rated at 3A for 380V~/415V~ AC and 1A for 110V~/125V~ DC, it features clear terminal markings (11, 12, 14) for simplified wiring. The robust mechanical linkage ensures precise, consistent contact switching, while strict compliance with international electrical safety standards guarantees stable, saf…