Data Sheet

Electrical endurance (switching cycles) / at AC-1 / at
690 V 50/60 Hz
4000
Electrical endurance (switching cycles) / at 480 V / at
50/60 Hz
8000
Electrical endurance (switching cycles) / at 600 V / at
50/60 Hz
4000
Neutral conductors / upgradeable/retrofittable No
Ground fault monitoring version Without
Product function
● communication function
No
● other measurement function
No
Current
Marking / acc. to UL 489 / 100%-rated breaker No
Max. rated operational current of the frame size 125A
Rated continuous current Iu 90A
Operating current
● at 40 °C
90A
● at 45 °C
90A
● at 50 °C
90A
● at 55 °C
86.9A
● at 60 °C
84.9A
● at 65 °C
83A
● at 70 °C
81.2A
Switching capacity according to IEC 60947
Switching capacity class of the circuit breaker M
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
Switching capacity according to UL 489
Breaking capacity current
● at 120 V
85kA
● at 277 V
35kA
● at 347 V
18kA
Adjustable parameters
Adjustable response value current / lr min. 90A
Adjustable response value current / Ir max. 90A
Adjustable response value current / li min. 900A
Adjustable response value current / li max. 900A
Ground fault protection / tripping switchable /
I2t=ON/OFF
No
Mechanical Design
3VA5190-5ED11-1AA0 Subject to change without notice
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09/14/2019 © Copyright Siemens