under the order

circuit breaker VL800H high breaking capacity Icu=70kA, 415V AC 4-pole, line protection trip unit ETU22, LSIG In=800A, rated current IR=320...800A, overload protection, ISD=1.5 to 7 xIR, II=8 xIN short-circuit protection N protected without auxiliary release ETU communication-capable

Download instructions at Siemens

If you have additional questions contact the manager