The Siemens Circuit Breaker is high quality!
circuit breaker VL800H high breaking capacity Icu=70kA, 415V AC 4-
pole, non-auto. air circ. br. trip unit magnetic In=800A, rated current
II=6500A, short-circuit protection without auxiliary release without
auxiliary/alarm switch
Model
type of the driving mechanism / motor drive No
design of the overcurrent release M
General technical data
number of poles 4
size of the circuit-breaker 3VL6
mechanical service life (switching cycles) / typical 10 000
electrical endurance (switching cycles) / typical 3 000
utilization category A
performance class for circuit breaker N
reference code / acc. to DIN 40719 extended
according to IEC 204-2 / acc. to IEC 750
Q
operating frequency / maximum 60 1/s
Voltage
Rated operational voltage Ue / max. 690 V
insulation voltage
rated value 800 V
at AC / rated value 800 V
Current
continuous current / rated value 800 A
derating temperature / for the rated value of the
continuous current
50 degrees centigrade
adjustable current response value current
of instantaneous short-circuit trip unit / initial
value
6 500 A
of instantaneous short-circuit trip unit / full-scale
value
6 500 A
Main circuit
operating frequency
1 / rated value 50 Hz
2 / rated value 60 Hz
operational current
at 40 degrees centigrade / rated value 800 A
at 50 degrees centigrade / rated value 800 A
at 55 degrees centigrade / rated value 744 A
at 60 degrees centigrade / rated value 744 A
at 65 degrees centigrade / rated value 688 A
at 70 degrees centigrade / rated value 688 A
Short circuit
breaking capacity operating short-circuit current (Ics)
at 240 V / rated value 75 kA
at 415 V / rated value 70 kA
at 500 V / rated value 30 kA
at 690 V / rated value 10 kA
breaking capacity maximum short-circuit current (Icu)
at 240 V / rated value 100 kA
at 415 V / rated value 70 kA
at 440 V / rated value 50 kA
at 480 V / acc. to NEMA / rated value 50 kA
at 500 V / rated value 40 kA
at 600 V / acc. to NEMA / rated value 30 kA
at 690 V / rated value 20 kA