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| Type | 3RV2 | 
| Breaker Type | Motor Protection Circuit Breakers | 
| Rated current | 20 | 
| Number of Poles | 1 pole | 
| Setting range for thermal overload releases | 13...20 A | 
Circuit breaker size S0 for motor protection, CLASS 10 A-release
13...20 A N-release 260 A screw terminal Standard switching
capacity
product brand name SIRIUS
product designation Circuit breaker
design of the product For motor protection
product type designation 3RV2
General technical data
size of the circuit-breaker S0
size of contactor can be combined company-specific S00, S0
product extension
auxiliary switch Yes
power loss W for rated value of the current
at AC in hot operating state 10.5 W
at AC in hot operating state per pole 3.5 W
insulation voltage with degree of pollution 3 at AC
rated value
690 V
surge voltage resistance rated value 6 kV
maximum permissible voltage for safe isolation
in networks with grounded star point between
main and auxiliary circuit
400 V
height 97 mm
width 45 mm
depth 97 mm
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Reviews
- PPhillip Hawkins Aug 16, 2025 Siemens Circuit Breaker 3RV2021-4BA10Great artistic workHelpfulUnhelpful
- RRaquel Stalcup Jan 17, 2025 Siemens Circuit Breaker 3RV2021-4BA10The lowest price onlineHelpfulUnhelpful
- SSteve Schulte Dec 15, 2024 Siemens Circuit Breaker 3RV2021-4BA10The customer service rep was knowledgeable and helped me with all my questions.HelpfulUnhelpful
- IIzzy Greenberg Dec 02, 2024 Siemens Circuit Breaker 3RV2021-4BA10I was thrilled with the fast shipping, thanks!HelpfulUnhelpful
- SSteven Heath Oct 02, 2024 Siemens Circuit Breaker 3RV2021-4BA10Awesome experience! I had trouble with the online order, so I called, and they processed it for me. The next day, I received an email informing me about the backorder and timeline. They kept me updated all the way. Excellent!HelpfulUnhelpful
- FFernando Nov 02, 2023 Siemens Circuit Breaker 3RV2021-4BA10Transacción eficiente.HelpfulUnhelpful
- AAnonymous user Nov 25, 2022 Siemens Circuit Breaker 3RV2021-4BA10All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3RV2021-4BA10
✔ 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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