Discover the robust protection of Schneider Electric's 175 100 Series Surge Protective Device. Engineered with advanced three-stage hybrid technology, this dual pair module effectively shields your systems from voltage transients using gas tubes and silicon avalanche components. It also features resettable fuses that enhance safety by mitigating sneak and fault currents, automatically restoring to normal operation post-disturbance. Ideal for maintaining system integrity, the PC642C-043 model ensures superior performance and durability. Protect your electrical setups with confidence—choose Schneider Electric for reliable surge protection.