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circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V
AC 4-pole, line protection Electronic Trip Unit TM, LI In=125A, rated
current Ir=125A, overload protection II=1000A, short-circuit prot. N
unprotected without auxiliary release without auxiliary/alarm switch
Model
type of the driving mechanism / motor drive No
design of the overcurrent release TM
General technical data
number of poles 4
size of the circuit-breaker 3VL1
mechanical service life (switching cycles) / typical 20 000
Current
continuous current / rated value 125 A
derating temperature / for the rated value of the
continuous current
50 degrees centigrade
adjustable current response value current
of the current-dependent overload release / fullscale value
125 A
of instantaneous short-circuit trip unit / initial
value
1 000 A
of instantaneous short-circuit trip unit / full-scale
value
1 000 A
Main circuit
operating frequency
1 / rated value 50 Hz
2 / rated value 60 Hz
operational current
at 40 degrees centigrade / rated value 125 A
at 50 degrees centigrade / rated value 125 A
at 55 degrees centigrade / rated value 116.3 A
at 60 degrees centigrade / rated value 116.3 A
at 65 degrees centigrade / rated value 107.5 A
at 70 degrees centigrade / rated value 107.5 A
Mechanical Design
height 157.5 mm
width 139.5 mm
depth 106.5 mm
fastening method fixed mounting