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| Type | 3RV2 |
| Breaker Type | Motor Protection Circuit Breakers |
| Rated current | 25 |
| Number of Poles | 1 pole |
| Setting range for thermal overload releases | 325 A |
Circuit breaker size S3 for system protection with approval circuit
breaker UL 489, CSA C22.2 No.5-02 A-release 25 A N-release 325 A
screw terminal
product brand name SIRIUS
product designation Circuit breaker
design of the product For system protection according to UL 489/CSA C22.2 No. 5
product type designation 3RV2
General technical data
size of the circuit-breaker S3
size of contactor can be combined company-specific S3
product extension
auxiliary switch Yes
power loss W for rated value of the current
at AC in hot operating state 14?W
at AC in hot operating state per pole 4.7?W
insulation voltage with degree of pollution 3 at AC
rated value
1?000?V
surge voltage resistance rated value 8?kV
maximum permissible voltage for safe isolation
in networks with grounded star point between
main and auxiliary circuit
400?V
Main circuit
number of poles for main current circuit 3
operating voltage
rated value 690?V
operating frequency rated value 50?...?60?Hz
operating current rated value 25?A
operating current
at AC-3
at 400 V rated value 25?A
operating power
at AC-3
at 400 V rated value 11?000?W
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Reviews
- K
Kristian Herring
Aug 27, 2025
Siemens Circuit Breaker 3RV2742-5DD10Quick shipping, affordable price.HelpfulUnhelpful - M
Martin Smolar
Jul 28, 2025
Siemens Circuit Breaker 3RV2742-5DD10Super quick service, thanks!HelpfulUnhelpful - A
Ashley Swingle
Sep 22, 2024
Siemens Circuit Breaker 3RV2742-5DD10I'm thoroughly satisfied with OKmarts' prompt service and well-packaged products.HelpfulUnhelpful - J
Justin Lampert
May 22, 2024
Siemens Circuit Breaker 3RV2742-5DD10Hope to get it as stated. Not fond of internet shopping without speaking to someone.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 3RV2742-5DD10All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3RV2742-5DD10
✔ 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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