Siemens ED43B110 – 110A 3 Pole Molded Case Circuit Breaker Instant Buy

Built specifically for commercial power distribution, this 110A SENTRON breaker offers dependable thermal-magnetic trip functionality. The bolt-on design ensures a secure, high-conductivity connection within Siemens P1, P2, and P3 panelboards or compatible switchboards. It features load-side lugs only, as the line side bolts to the panel bus. Although transitioning to the newer 3VA5111-4ED36-0AA0 model, this ED4 frame remains essential for expanding existing legacy distribution systems.