Data Sheet

● at 690 V AC/440 V DC / limited to 1 s / rated
value
4kA
Main circuit
Operating power
● at AC-23 A / at 400 V / at 50/60 Hz / rated value
90kW
● at AC-23 A / at 500 V / at 50/60 Hz / rated value
110kW
● at AC-23 A / at 690 V / at 50/60 Hz / rated value
110kW
Auxiliary circuit
Number of connected NC contacts / for auxiliary
contacts
0
Number of connected NO contacts / for auxiliary
contacts
0
Number of connected CO contacts / for auxiliary
contacts
0
Number of CO contacts / for auxiliary contacts 4
Number of NC contacts / for auxiliary contacts 0
Number of NO contacts / for auxiliary contacts 0
Suitability
Suitability for use
● Main switch
Yes
● switch disconnector
Yes
● EMERGENCY OFF switch
Yes
● safety switch
Yes
● maintenance/repair switch
Yes
Product details
Product feature / interlock No
Product component
● Trip indicator
No
● Voltage trigger
No
● undervoltage release
No
● undervoltage release with leading contact
No
Product extension
● Auxiliary switch
Yes
● optional
— motor drive
No
— Voltage trigger
No
Short circuit
Short-circuit current making capacity (Icm)
● for switch disconnector / at 690 V AC/440 V DC
/ without fuse link / rated value / minimum
12kA
3KD3430-2NE10-0 Subject to change without notice
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09/13/2019 © Copyright Siemens