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Siemens 3VA5225-6EF31-0AA0 Molded Case Circuit Breaker
- 250A
- 3 Pole
- Panel Mount
Siemens
3VA5225-6EF31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5225-6EF31-0AA0
Quantity
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Siemens 3VA5225-6EF31-0AA0 - 250A 3 Pole Molded Case Circuit Breaker
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250A 3 Pole Molded Case Circuit Breaker
250A 3 Pole Molded Case Circuit Breaker
250A 3 Pole Molded Case Circuit Breaker
Description
Designed for maximum flexibility, the Siemens 3VA5225-6EF31-0AA0 is a 3-pole, 250A molded case circuit breaker delivering robust LI protection. This breaker mounts into Siemens P1, P2, and P3 panelboards using an adapter. It serves as a direct replacement for discontinued FD63B250 models. This unit features a TM240 trip unit with adjustable thermal (200-250A) and adjustable magnetic settings. It provides a 65kAIC rating at 480VAC.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5225-6EF31-0AA0 |
| Series | 3VA5 |
| Amperage | 250A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 750VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 85kA @ 750VDC |
| Amperage Range | 200-250A |
|---|
| Frame Type | 3VA52 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards (requires adapter), Switchboards |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Lug Kits |
|---|---|
| Accessories | None (Without Connection) |
| Standards | IEC 60947-2, UL 489, CSA C22.2 No. 5 |
| Approval | CE, CSA, EAC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the 3VA5225-6EF31-0AA0 circuit breaker?
This breaker mounts in Siemens P1, P2, and P3 panelboards, as well as S5 switchboards. Installation in these panels requires the appropriate 3VA52 frame mounting adapter or twin mount strap kit.
Can the 3VA5225-6EF31-0AA0 be used to replace older Siemens 250A breakers?
Yes, this 3VA52 frame breaker serves as a direct replacement for the discontinued Siemens FD63B250 molded case circuit breaker. You will need the correct panelboard adapter to retrofit it into existing installations.
What are the adjustment ranges for the TM240 trip unit on this 250A breaker?
The TM240 thermal magnetic trip unit features an adjustable thermal overload setting from 200A to 250A. The instantaneous magnetic short circuit protection is also adjustable from 5 to 10 times the continuous current, which equals 1250A to 2500A.
Is the 3VA5225-6EF31-0AA0 suitable for HVAC applications?
Yes, this breaker is HACR rated, making it approved for use with heating, air conditioning, and refrigeration equipment.
Can this breaker be reverse fed?
Yes, the Siemens 3VA5225-6EF31-0AA0 is suitable for reverse feed applications, allowing power to be supplied to either the top or bottom terminals.
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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