1SDA067427R1

The ABB 1SDA067427R1 is a SACE Tmax XT1N 160 moulded case circuit breaker (MCCB) designed to provide reliable protection, switching, and isolation for low-voltage electrical distribution systems. It is a four-pole (4P), fixed-mount circuit breaker equipped with front terminals and a TMD thermomagnetic trip unit. The device has a 125 A rated current and is designed to protect electrical circuits, feeders, and connected equipment against overload and short-circuit conditions. The integrated TMD thermomagnetic release combines thermal overload protection with magnetic short-circuit protection.