The Mersen D330191 - DN000UB50V400 Fuses provide reliable protection for your electrical equipment with their high-speed capabilities and Protistor® technology. These 10 fuses are designed for use in Series: Protistor® size 000/00 aR, providing optimal performance for voltages between 500 to 690VAC (IEC) / 700VAC (UL). Trust in DIN 80 blades and a 400A rating to safeguard your electrical systems.
