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Siemens 3VA5325-5EF31-0AA0 Molded Case Circuit Breaker
- 250A
- 3 Pole
- Panel Mount
Siemens
3VA5325-5EF31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5325-5EF31-0AA0
Quantity
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Siemens 3VA5325-5EF31-0AA0 - 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
Engineered for commercial and industrial power distribution, the Siemens 3VA5325-5EF31-0AA0 is a 250A, 3-pole molded case circuit breaker. It provides reliable overload and short-circuit protection using a TM240 adjustable thermal-magnetic trip unit. This panel mount breaker installs into Siemens P3, P4, and P5 panelboards. It also serves as a replacement for legacy JD63B250 breakers when used with a strap kit. With a 35kA rating at 480V, this current-limiting breaker is HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5325-5EF31-0AA0 |
| Series | 3VA5 |
| Amperage | 250A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 50kA @ 500VDC |
| Amperage Range | 175-250A |
|---|
| Frame Type | 3VA53 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P3, P4, P5 Panelboards, 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, Lugs, Nut Keeper Kit, Padlock Attachment |
|---|---|
| Accessories | None (Lugs sold separately) |
| Standards | IEC 60947-2, UL 489, CSA C22.2 No. 5 |
| Approval | CE, CSA, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Current Limiting, High Interrupting Capacity |
Product FAQs
8 answersWhat legacy Siemens circuit breaker does the 3VA5325-5EF31-0AA0 replace?
This 3VA5 breaker serves as a modernized replacement for legacy JD63B250 circuit breakers. A strap kit or retrofit hardware is required when installing it into older panelboards.
What is the adjustable thermal range for the 3VA5325-5EF31-0AA0?
The TM240 trip unit features an adjustable thermal setting (Ir) that can be dialed from 200A to 250A to match specific load requirements.
What is the magnetic trip adjustment range for this breaker?
The adjustable magnetic short-circuit protection (Ii) can be set between 5 and 10 times the continuous current rating, which corresponds to 1250A to 2500A.
What frame size is the 3VA5325-5EF31-0AA0 and where can it be installed?
It is built on the Siemens 3VA53 frame, which has a 400A maximum physical footprint. It is designed for installation in Siemens P3, P4, and P5 panelboards, as well as compatible switchboards.
Are lugs included with the 3VA5325-5EF31-0AA0 breaker?
The base catalog number 3VA5325-5EF31-0AA0 is supplied without connection lugs. Lug kits and panelboard mounting straps must be sourced separately based on your wire size and panel configuration.
What breaking capacity class does the 3VA5325-5EF31-0AA0 fall under?
This breaker features a Class M (Medium) breaking capacity, which provides a 35kAIC interrupting rating at 480VAC and 18kAIC at 600VAC.
Can the 3VA5325-5EF31-0AA0 be reverse fed?
Yes, this breaker is rated for reverse feed applications. It is also HACR rated and features a current-limiting design for enhanced system protection.
What type of trip unit is installed in the 3VA5325-5EF31-0AA0?
It utilizes a TM240 ATAM (Adjustable Thermal, Adjustable Magnetic) trip unit, providing reliable long-time and instantaneous (LI) protection for commercial and industrial power distribution.
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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