1SDA067412R1 XT1N 160 TMD 40-450 3p F F

The ABB 1SDA067412R1 is a high-performance molded case circuit breaker (MCCB) from the SACE Tmax XT series, designed for dependable overload and short-circuit protection in industrial and commercial power distribution systems. It’s a 3-pole fixed breaker with front-mount bolt terminals and a thermomagnetic TMD release, offering adjustable protection from 40 A to 450 A to match system requirements. The breaker is rated for up to 690 V AC and can also be applied in DC systems (up to 500 V DC), making it suitable for various applications, including motor feeder circuits, sub-distribution protection and equipment isolation. With a high breaking capacity and compliance with IEC standards, this MCCB ensures reliable fault clearing and safety in demanding electrical installations.