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Siemens 3VA5210-5EC31-0AA0 Molded Case Circuit Breaker
- 100A
- 3 Pole
- Panel Mount
Siemens
3VA5210-5EC31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5210-5EC31-0AA0
Quantity
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Siemens 3VA5210-5EC31-0AA0 - 100A 3 Pole Molded Case Circuit Breaker
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Description
Serving as a modern upgrade for FXD63B100 units, this 100-amp molded case breaker delivers reliable power distribution for commercial facilities. It integrates into Siemens P2 and P3 panelboards to provide essential long-time and instantaneous fault protection. The integrated TM230 trip unit combines fixed thermal overload protection with an adjustable magnetic short-circuit response. With a 35kAIC rating at 480VAC, this Class M breaker ensures excellent current-limiting performance.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5210-5EC31-0AA0 |
| Series | 3VA5 |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 750VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 50kA @ 750VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P2, P3 Panelboards, Switchboards |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Handle Lock, Padlock Attachment, Busbar System |
|---|---|
| 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, Non-Interchangeable Trip |
Product FAQs
7 answersWhat panelboards are compatible with the Siemens 3VA5210-5EC31-0AA0?
This 3-pole breaker is designed for integration into Siemens P2 and P3 panelboards, as well as compatible Siemens switchboards.
What frame size does the 3VA5210-5EC31-0AA0 belong to?
It is part of the Siemens SENTRON 3VA52 frame family. While this specific breaker is factory-set for a 100A continuous current rating, the 3VA52 frame supports up to a 250A maximum capacity.
What does the LI trip function on this breaker indicate?
The LI designation means the thermal-magnetic trip unit provides Long-Time overload protection and Instantaneous short-circuit protection for your electrical system.
Is the trip unit on the 3VA5210-5EC31-0AA0 adjustable?
Yes, it features a TM230 thermal-magnetic trip unit with a fixed thermal setting and an adjustable magnetic setting, allowing you to fine-tune the short-circuit response.
What is the breaking capacity class for this 3VA5 breaker?
This breaker features a Class M (Medium) breaking capacity. This classification ensures reliable current-limiting performance, delivering a 35kA interrupting rating at 480VAC and 18kA at 600VAC.
Can the 3VA5210-5EC31-0AA0 replace older Siemens 100A breakers?
Yes, the 3VA5 series serves as a modern upgrade for legacy Siemens breakers like the FXD63B100. It offers improved performance and a compact design for commercial power distribution facilities.
How is the 3VA5210-5EC31-0AA0 mounted during installation?
It utilizes a feed-thru, panel-mount configuration. This design allows for secure, hardwired connections in heavy-duty commercial and industrial power distribution systems.
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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