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Circuit breaker VT63 Standard switching capacity N Icu = 25 kA,
415/440 V AC 3-pole, system protection Thermal-magnetic trip unit,
Ir = 20 A, overload prot. Ii = 500 A, short-circuit prot. without auxiliary
release without auxiliary switches FIXED mounted
number of poles 3
continuous current / rated value 20 A
Short circuit
breaking capacity maximum short-circuit current (Icu)
/ at 400 V / rated value
25 000 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
- FFrank Marotta Jul 15, 2025 Siemens Circuit Breaker 3VT8020-1AA03-0AA0They have a great inventory management system, which ensures parts are always available.HelpfulUnhelpful
- TTina Morgan Jul 09, 2025 Siemens Circuit Breaker 3VT8020-1AA03-0AA0Exactly as described, arrived quickly, and no issues.HelpfulUnhelpful
- KKaren Andelin Apr 14, 2025 Siemens Circuit Breaker 3VT8020-1AA03-0AA0Everything was delivered as expected, with a bonus day of extra time to work with.HelpfulUnhelpful
- RRichard Farris Nov 16, 2024 Siemens Circuit Breaker 3VT8020-1AA03-0AA0personal de ventas muy puntual y profesionalHelpfulUnhelpful
- AAnonymous user Nov 25, 2022 Siemens Circuit Breaker 3VT8020-1AA03-0AA0All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3VT8020-1AA03-0AA0
✔ 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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