3VL7712-1DE36-0AA0 circuit breaker VL1250N standard breaking capacity Icu=55kA, 415V AC 3-pole, non-auto. air circ. br. trip unit magnetic In=1250A, rated current II=12000A, short-circuit protection without auxiliary release without auxiliary/alarm switch
circuit breaker VL400L w/o Electronic Trip Unit very high breaking capacity Icu=100kA/415V AC, 3-pole In=< 400A, rated current without auxiliary release with screw terminal connections for switching unit and ETU
3VL4740-2DC36-0AD1 SIEMENS circuit breaker VL400H high breaking capacity Icu=70kA, 415V AC 3-pole, line protection trip unit TM, LI In=400A, rated current IR=320...400A, overload protection, II=2000...4000A, short-circuit protection without auxiliary release Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)
3VL4740-2DC36-0AA0 Siemens Breaker circuit breaker VL630H high breaking capacity Icu=70kA, 415V AC 3-pole, line protection trip unit TM, LI In=630A, rated current IR=500...630A, overload protection, II=3250...6500A,