Data Sheet

Data sheet 3VA2340-5HN42-0CH0
circuit breaker 3VA2 IEC frame 400 breaking capacity class M
Icu=55kA @ 415V 4-pole, line protection ETU350, LSI, In=400A
overload protection Ir=160A...400A short-circuit protection
Isd=1.5...10 x Ir, Ii=10 x In N conductor protection adjustable (OFF,
50%, 100%) nut keeper kit undervoltage release (UVR) 120-127V AC
50/60Hz 2 auxiliary switches HQ 1 trip alarm switch HQ
Model
Product brand name SENTRON
Product designation Molded case circuit breaker
Product version Line protection
Design of the overcurrent release ETU350
Protective function of the overcurrent release LSI
Number of poles 4
Design of the auxiliary release Undervoltage release (UVR)
Auxiliary contact version 2 auxiliary switches + 1 trip alarm switch HQ
General technical data
Rated insulation voltage Ui 800V
Max. rated operational voltage Ue with AC 50/60Hz 690V
Power loss [W] / maximum 98.5W
Active power loss / for rated value of the current / at
AC / in hot operating state / per pole
32W
Latching - endurance 15000
Electrical endurance (switching cycles) / at AC-1 / at
380/415 V 50/60 Hz
6000
Neutral conductors / upgradeable/retrofittable No
3VA2340-5HN42-0CH0 Subject to change without notice
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09/14/2019 © Copyright Siemens