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Circuit breaker VT400 high switching capacity H Icu=50 kA, 415/440
V AC 3-pole, system/motor protection Electronic trip unit, In=315 A,
IR=0.4..1 xIn, overload prot. II=2; 5; 10; 12xIn, 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
John Daniels
Jan 29, 2025
Siemens Circuit Breaker 3VT8431-2EA03-0AA0It was a successful operation.HelpfulUnhelpful - D
David Walsh
Dec 04, 2024
Siemens Circuit Breaker 3VT8431-2EA03-0AA0The new part was shipped promptly and just as promised.HelpfulUnhelpful - D
David Dominguez
Sep 15, 2024
Siemens Circuit Breaker 3VT8431-2EA03-0AA0I'm so impressed with the quality and speed of shipping.HelpfulUnhelpful - S
Shawn Alexander
Aug 24, 2024
Siemens Circuit Breaker 3VT8431-2EA03-0AA0Happy to up to 5 stars when the product arrives and is what it says it will beHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 3VT8431-2EA03-0AA0All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3VT8431-2EA03-0AA0
✔ 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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