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Siemens 3VA5180-5EF31-0AA0 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Panel Mount
Siemens
3VA5180-5EF31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5180-5EF31-0AA0
Quantity
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Siemens 3VA5180-5EF31-0AA0 - 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
Engineered for commercial and industrial power distribution, the Siemens 3VA5180-5EF31-0AA0 is a 3-pole, 80A molded case circuit breaker. It provides reliable overload and short-circuit protection for complex electrical systems. This panel mount MCCB installs into Siemens P1, P2, and P3 panelboards, as well as SB switchboards. It serves as an upgraded replacement for legacy ED63B080 breakers.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5180-5EF31-0AA0 |
| Series | 3VA5 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC |
| Amperage Range | 63-80A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards, SB Switchboards, Motor Control Centers |
| 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, Padlock Attachment |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | IEC 60947-2, UL 489, HACR |
| Approval | ABS, CE, CSA, EAC, IEC, RCM, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
6 answersWhat Siemens panelboards accept the 3VA5180-5EF31-0AA0 breaker?
You can install this breaker in Siemens P1, P2, and P3 panelboards, as well as SB switchboards and motor control centers, provided you have the correct mounting strap or hardware kit.
Can I use the 3VA5180-5EF31-0AA0 to replace an older ED frame breaker?
Yes, this 3VA5 series breaker is the modern replacement for legacy 80-amp ED-frame breakers, including the ED63B080. You may need a new mounting kit when upgrading an existing panel.
How is the trip unit configured on the 3VA5180-5EF31-0AA0?
This breaker uses a TM240 thermal-magnetic trip unit. It features both an adjustable thermal dial for overload protection and an adjustable magnetic dial for short-circuit protection, allowing precise coordination.
What does the Class M breaking capacity mean for this breaker?
The Class M designation on this 3VA51 frame breaker indicates a medium interrupting tier, which provides a 35kA short-circuit rating at 480VAC and 85kA at 240VAC.
Does this Siemens 80A breaker support reverse feeding?
Yes, the 3VA5180-5EF31-0AA0 features a reverse feed design, allowing line power to be connected to either the top or bottom terminals without compromising the trip mechanism.
Is this breaker HACR rated for HVAC applications?
Yes, this Sentron 3VA5 breaker carries an HACR rating, making it suitable for group motor applications like heating, air conditioning, and refrigeration equipment.
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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