1SDA100364R1

ABB SACE Tmax XT5N 400 moulded-case circuit breaker (MCCB), 320 A rated current, 3-pole, fixed execution with front terminals and thermomagnetic MA release. The magnetic instantaneous trip setting (I3) is adjustable from 2240 A to 4160 A. It is designed for protection of electrical installations, motors, generators and transformers in low-voltage distribution systems. ABB specifies a 36 kA ultimate short-circuit breaking capacity (Icu) at 415 V AC.