Tmax XT XT2N compact circuit breaker with thermomagnetic protection and rated current of 50A in 3-pole version. The breaking ability (N) gives the ICU 36kA@415V/10kA@690V. The protection is thermally adjustable in the range 0.7-1xIn and short-circuited in the range 6-10xIn. The switch is supplied for fixed mounting and has a front connection on the main terminals as standard.