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Siemens 3VA5280-6ED31-0AA0 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Panel Mount
Siemens
3VA5280-6ED31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5280-6ED31-0AA0
Quantity
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Siemens 3VA5280-6ED31-0AA0 - 80A 3 Pole Molded Case Circuit Breaker
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80A 3 Pole Molded Case Circuit Breaker
80A 3 Pole Molded Case Circuit Breaker
80A 3 Pole Molded Case Circuit Breaker
Description
Built for heavy-duty power distribution, this 80-amp molded case circuit breaker delivers essential long-time and instantaneous (LI) protection. It utilizes a completely fixed thermal-magnetic trip unit, ensuring consistent performance without the need for field adjustments. This component installs into Siemens P2 and P3 panelboards or switchboards. It acts as a seamless upgrade path for discontinued HFD63B080 breakers. The current-limiting design is HACR rated and allows reverse feeding.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5280-6ED31-0AA0 |
| Series | 3VA5 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 750VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 85kA @ 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Handle Lock, Padlock Attachment, Busbar System, Lug Kits |
|---|---|
| Accessories | Nut Keeper |
| Standards | IEC 60947-2, UL 489 |
| Approval | ABS, CE, CSA, EAC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhat frame size does this Siemens circuit breaker use?
The 3VA5280-6ED31-0AA0 is built on the Siemens 3VA5 250A frame size.
Is this model rated for 100-percent continuous duty?
No, this is a standard 80-percent rated molded case circuit breaker.
What specific trip unit is installed in the 3VA5280-6ED31-0AA0?
It is equipped with a Siemens TM210 thermal-magnetic trip unit. Both the thermal (long-time) and magnetic (instantaneous) protection settings are fixed and cannot be adjusted.
Can I add field-installable accessories to this breaker?
Yes, the 3VA5 breaker design supports field-installable internal accessories such as auxiliary switches, shunt trips, and undervoltage releases.
How does operating temperature affect the continuous current rating?
This breaker maintains its full 80A continuous rating up to 50 degrees Celsius (122 degrees Fahrenheit). At 55 degrees Celsius, the rating derates slightly to 77.6A.
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Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
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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