Data Sheet

Neutral conductors / upgradeable/retrofittable No
Ground fault monitoring version Without
Product function
● communication function
No
● other measurement function
No
Net weight 0.6kg
Current
Max. rated operational current of the frame size 160A
Rated continuous current Iu 125A
Operating current
● at 40 °C
125A
● at 45 °C
125A
● at 50 °C
125A
● at 55 °C
122A
● at 60 °C
120A
● at 65 °C
117A
● at 70 °C
114A
Switching capacity according to IEC 60947
Switching capacity class of the circuit breaker N
Maximum short-circuit current breaking capacity (Icu)
● at 240 V
36kA
● at 415 V
25kA
Operational short-circuit current breaking capacity
(Ics)
● at 240 V
36kA
● at 415 V
25kA
Short-circuit current making capacity (Icm)
● at 240 V
76kA
● at 415 V
53kA
Design of short-circuit protection For switching power values in DC networks, see the 3VA molded
case circuit breaker device manual; link to be found under Service
& Support in the last chapter
Adjustable parameters
Adjustable response value current / lr min. 125A
Adjustable response value current / Ir max. 125A
Short-term delayed / tripping switchable /
I2t=ON/OFF
No
Adjustable response value current / li min. 1250A
Adjustable response value current / li max. 1250A
Ground fault protection / tripping switchable /
I2t=ON/OFF
No
Mechanical Design
3VA1112-3ED26-0AA0 Subject to change without notice
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07/10/2019 © Copyright Siemens