The Siemens Circuit Breaker is high quality!
circuit breaker VL630N w/o Electronic Trip Unit standard breaking
capacity Icu=55kA/415V AC, 3-pole In=< 630A, rated current without
auxiliary release with screw terminal connections for switching unit
and ETU
Model
type of the driving mechanism / motor drive No
General technical data
number of poles 3
size of the circuit-breaker 3VL5
mechanical service life (switching cycles) / typical 10 000
electrical endurance (switching cycles) / typical 5 000
Main circuit
operating frequency
1 / rated value 50 Hz
2 / rated value 60 Hz
operational current
at 40 degrees centigrade / rated value 630 A
at 50 degrees centigrade / rated value 630 A
at 55 degrees centigrade / rated value 585.9 A
at 60 degrees centigrade / rated value 585.9 A
at 65 degrees centigrade / rated value 541.8 A
at 70 degrees centigrade / rated value 541.8 A
Auxiliary circuit
number of CO contacts / for auxiliary contacts 0
number of NC contacts / for auxiliary contacts 0
number of NO contacts / for auxiliary contacts 0
Short circuit
breaking capacity operating short-circuit current (Ics)
at 240 V / rated value 65 kA
at 415 V / rated value 55 kA
at 500 V / rated value 20 kA
at 690 V / rated value 10 kA
breaking capacity maximum short-circuit current (Icu)
at 240 V / rated value 65 kA
at 415 V / rated value 55 kA
at 440 V / rated value 35 kA
at 480 V / acc. to NEMA / rated value 25 kA
at 500 V / rated value 25 kA
at 600 V / acc. to NEMA / rated value 20 kA
at 690 V / rated value 20 kA