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Siemens 3VA5322-5EC31-0AA0 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Panel Mount
Siemens
3VA5322-5EC31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5322-5EC31-0AA0
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Siemens 3VA5322-5EC31-0AA0 - 225A 3 Pole Molded Case Circuit Breaker
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225A 3 Pole Molded Case Circuit Breaker
225A 3 Pole Molded Case Circuit Breaker
225A 3 Pole Molded Case Circuit Breaker
Description
Built for commercial power distribution, the 3VA5322-5EC31-0AA0 molded case circuit breaker utilizes a TM230 trip unit. It provides fixed thermal and adjustable magnetic protection for critical circuits. This panel mount breaker is engineered for compatibility with Siemens 3VA panelboards. It functions as a replacement for older HJD63B225 models, requiring a retrofit for installation. Rated for 35 kAIC at 480V, this M-Class breaker delivers reliable fault interruption and is HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5322-5EC31-0AA0 |
| Series | 3VA5 |
| Amperage | 225A |
| 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 |
| Frame Type | 3VA53 |
|---|---|
| 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Lugs |
|---|---|
| Accessories | None (Nut Keeper) |
| Standards | IEC 60947-2, UL 489, CSA C22.2 No. 5, HACR |
| Approval | CE, CSA, EAC, IEC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersCan the 3VA5322-5EC31-0AA0 replace older Siemens HJD breakers?
Yes, this 3VA5 series breaker functions as a replacement for older HJD63B225 models. Because the physical dimensions and mounting differ, a retrofit kit is required for installation in existing panelboards.
What is the frame size of the 3VA5322-5EC31-0AA0 circuit breaker?
This breaker is built on the Siemens 3VA53 frame, which has a maximum capacity of 400A. This specific model is factory-configured with a 225A trip unit.
How does the TM230 trip unit operate on this breaker?
The TM230 thermal-magnetic trip unit provides fixed thermal protection for overloads and adjustable magnetic protection for short circuits. This allows you to fine-tune the instantaneous trip response for your specific application.
What does the M-Class breaking capacity indicate for this breaker?
The M-Class designation indicates a medium breaking capacity. For this specific model, it delivers an interrupting rating of 35 kAIC at 480V and 18 kAIC at 600V.
Is this Siemens 3VA5 breaker HACR rated?
Yes, this molded case circuit breaker is HACR rated, making it suitable for protecting heating, air conditioning, and refrigeration equipment circuits.
Is the 3VA5322-5EC31-0AA0 suitable for reverse feeding?
Yes, this breaker is designed to allow reverse feeding, providing flexibility for various installation and wiring configurations.
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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