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Siemens 3VA5211-5EC31-0AA0 Molded Case Circuit Breaker
- 110A
- 3 Pole
- Panel Mount
Siemens
3VA5211-5EC31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5211-5EC31-0AA0
Quantity
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Siemens 3VA5211-5EC31-0AA0 - 110A 3 Pole Molded Case Circuit Breaker
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110A 3 Pole Molded Case Circuit Breaker
110A 3 Pole Molded Case Circuit Breaker
110A 3 Pole Molded Case Circuit Breaker
Description
Engineered for industrial applications, the Siemens 3VA5211-5EC31-0AA0 is a 3-pole, 110A molded case circuit breaker from the SENTRON family. It delivers reliable overcurrent protection for demanding electrical networks. This panel mount MCCB installs into Siemens 3VA panelboards and enclosures. It serves as a modern replacement for legacy FD63B110 breakers when paired with an adapter. Rated 35kAIC at 480V, it features a TM230 trip unit with adjustable magnetic settings and HACR rating.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 110A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 500VDC, 750VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 50kA @ 250VDC, 50kA @ 500VDC, 50kA @ 750VDC |
| Frame Type | 3VA52 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens 3VA Panelboards, Switchboards, Enclosures |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | Nut Keeper Plate |
| Standards | IEC 60947-2, UL 489, HACR |
| Approval | ABS, CE, CSA, cULus, DNV, EAC, GL, Lloyd's, RCM, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
7 answersWhat frame size does the Siemens 3VA5211-5EC31-0AA0 belong to?
This model is part of the Siemens 3VA52 frame family, which accommodates up to a 250A maximum continuous current rating.
How is the trip unit configured on this 3VA52 breaker?
It utilizes a TM230 thermal magnetic trip unit featuring a fixed thermal overload setting and an adjustable magnetic short-circuit release.
What is the adjustable magnetic trip range for this 110A breaker?
The instantaneous short-circuit pickup can be adjusted from 5 to 10 times the rated current, providing a trip range between 550A and 1100A.
What are the mounting options for the 3VA5211-5EC31-0AA0?
It is primarily designed for fixed panel mounting, but the 3VA52 frame can also be installed on a standard 35mm DIN rail using an optional mounting adapter.
Which Siemens distribution equipment is this breaker designed for?
It is engineered for integration into Siemens 3VA series panelboards, switchboards, and industrial control enclosures.
What breaking capacity class does the 3VA5211-5EC31-0AA0 fall under?
This specific catalog number features a Class M (Medium) breaking capacity, delivering up to 35kAIC at 480VAC and 18kAIC at 600VAC.
Can this molded case circuit breaker be used in DC applications?
Yes, it is rated for DC power systems and provides a 50kA interrupting capacity at 250VDC, 500VDC, and up to 750VDC.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.
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Rating
8 reviews
- EAEdward A.Verified BuyerReviewingSiemens 3VA5112-5EC31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26Quick Shipping
Instock and quick free shipping over a $100
- JFJustin F.Verified BuyerReviewingSiemens 3VA5450-5EC31-0AA0 - 500A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/2/26SIEMENS BREAKER WAS SENT NEXT DAY...
ORDER CAME WHEN IT WAS PROMISSED AND WAS CORRECT... HAPPY CUSTOMER.
THANK YOU,
JUSTIN
- GMGary M.Verified BuyerRated 4 out of 5 stars6/19/26Hard to find Siemens breaker
Great product at a fair price
- RJRene J.Verified BuyerReviewingSiemens 3VA5212-6EF31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars4/13/26Siemens 3VA5212-6EF31-0AA0
Item arrived quickly and in perfect condition
- DTDENNIS T.Verified BuyerReviewingSiemens 3VA5220-6ED31-0AA0 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/15/26Breaker Purchase
Great price and fast shipment