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Circuit breaker VT400 high switching capacity H Icu=50 kA, 415/440
V AC 3-pole, Motor protection Thermal magnetic trip unit,
Ir=220.5..315 A, overload prot. II=3780 A, short-circuit prot. without
auxiliary release without auxiliary switches FIXED mounted
number of poles 3
continuous current / rated value 315 A
Short circuit
breaking capacity maximum short-circuit current (Icu)
/ at 400 V / rated value
50 000 A
Connections
Type of connection, main circuit nut keeper plate
type of electrical connection / for main current circuit screw-type terminals
Mechanical Design
Type of mounting fixed mounted
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Reviews
- J
Joshua Wilson
May 31, 2025
Siemens Circuit Breaker 3VT8431-2DA03-0AA0I love shopping at OKmarts – they have a great selection and ship quickly.HelpfulUnhelpful - S
Shawn Lewis
Jan 06, 2025
Siemens Circuit Breaker 3VT8431-2DA03-0AA0OKmarts was on point with their information and shipped quickly.HelpfulUnhelpful - R
Richard Ferguson
Jan 05, 2025
Siemens Circuit Breaker 3VT8431-2DA03-0AA0This is an incredible value, and I'm so glad I made the buy.HelpfulUnhelpful - C
Craig Hoeppner
Dec 09, 2024
Siemens Circuit Breaker 3VT8431-2DA03-0AA0Security on checkout and easy checkout a plus. More product pics would have been helpful.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 3VT8431-2DA03-0AA0All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3VT8431-2DA03-0AA0
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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