1SDA067552R1

ABB SACE Tmax XT2S 160 moulded-case circuit breaker (MCCB), fixed three-pole configuration with front terminals and thermomagnetic TMD release, rated current 25 A. The circuit breaker is designed to provide reliable overload and short-circuit protection for low-voltage electrical distribution systems. It features a 160 A frame size, adjustable thermal protection from 17.5 to 25 A and a fixed magnetic short-circuit threshold of 300 A. The breaker has a rated operational voltage of up to 690 V AC / 500 V DC, rated insulation voltage of 1000 V and rated impulse withstand voltage of 8 kV. The XT2S version provides a 50 kA ultimate and service short-circuit breaking capacity at 380–440 V AC and complies with IEC 60947-2.