1SDA067554R1

ABB SACE Tmax XT2S 160 moulded-case circuit breaker (MCCB), fixed three-pole configuration with front terminals and an adjustable thermomagnetic TMA release. The circuit breaker has a rated current of 40 A, an adjustable thermal overload setting range of 28–40 A and an adjustable instantaneous short-circuit release range of 200–400 A. It is designed to provide reliable overload and short-circuit protection in low-voltage power distribution systems, industrial installations and commercial electrical panels. The XT2S breaker has a 160 A frame size, rated operational voltage up to 690 V AC / 500 V DC, rated insulation voltage of 1000 V and rated impulse withstand voltage of 8 kV. At 380–440 V AC, it provides 50 kA service short-circuit breaking capacity and complies with IEC standards.