1SDA100396R1

ABB SACE Tmax XT5N 400 molded case circuit breaker (MCCB), fixed four-pole configuration with front terminals and solid-state Ekip DIP LS/I electronic release, rated at 400 A. The circuit breaker is designed for low-voltage AC power distribution and provides reliable overload and short-circuit protection. It is rated for operation up to 690 V AC, with 1000 V insulation voltage and 8 kV impulse withstand voltage. The XT5N 400 offers high short-circuit breaking performance and is suitable for industrial, commercial and power-distribution installations.