1SDA100450R1

ABB SACE Tmax XT5S 400 3-Pole Molded Case Circuit Breaker (400A, Electronic Ekip Dip LIG)

Achieve advanced protection for your equipment with the ABB SACE Tmax XT5S 400. This heavy-duty 3-pole Molded Case Circuit Breaker (MCCB) features a state-of-the-art electronic trip unit (Ekip Dip LIG), rated at the maximum frame capacity of 400A, providing precise overload (L), short-circuit (I), and ground-fault (G) protection in a single device.

Unlike standard thermomagnetic breakers, the Ekip Dip electronic trip unit allows for precise digital calibration of protection settings, eliminating nuisance tripping and ensuring optimal coordination with downstream devices. This makes it an ideal choice for protecting main feeders, motors, and distribution panels in demanding commercial and industrial environments.

Built on the robust XT5S frame, this breaker offers excellent versatility with a rated operational voltage of up to 690V AC, making it a reliable choice for modern power distribution systems.

Engineered for longevity, it delivers a mechanical lifespan of 20,000 cycles and an electrical lifespan of 7,000 cycles. With front bolt terminals, installation is secure, straightforward, and built for high-current applications. The 3-pole configuration is ideal for standard three-phase loads.