Free Shipping Over $99
Siemens 3VA5180-6EF31-0AA0 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Panel Mount
Siemens
3VA5180-6EF31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5180-6EF31-0AA0
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens 3VA5180-6EF31-0AA0 - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
80A 3 Pole Molded Case Circuit Breaker
70A 3 Pole Molded Case Circuit Breaker
100A 3 Pole Molded Case Circuit Breaker
Description
Engineered for demanding environments, the Siemens 3VA5180-6EF31-0AA0 is a 3-pole, 80A molded case circuit breaker providing precise long-time and instantaneous (LI) protection. This breaker mounts into Siemens 3VA panelboards and switchboards. With a retrofit kit, it acts as a seamless upgrade for discontinued HED43B080 breakers. Featuring a 65 kAIC rating at 480V, it includes a TM240 trip unit with fully adjustable thermal and magnetic settings for customized circuit protection.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 150kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 100kA @ 500VDC |
| Amperage Range | 63-80A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens 3VA 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, Lugs, DIN Rail Adapter, Nut Keeper Kit |
|---|---|
| Accessories | Lugs Not 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 |
Product FAQs
6 answersCan the 3VA5180-6EF31-0AA0 replace older Siemens 80A breakers?
Yes, this 3VA51 frame breaker can be used as a modern replacement for the discontinued Siemens HED43B080. Depending on the existing enclosure, a retrofit kit or adapter plate may be required to match the mounting footprint.
What are the specific adjustment ranges for the TM240 trip unit on this 80A breaker?
The TM240 thermal-magnetic trip unit features an adjustable continuous current (Ir) setting from 63A to 80A. The instantaneous magnetic trip (Ii) is also adjustable from 400A to 800A, which corresponds to 5 to 10 times the nominal current.
What are the physical dimensions of the 3VA5180-6EF31-0AA0?
This 3-pole breaker measures 5.5 inches high, 3.0 inches wide, and 3.7 inches deep.
What is the frame size and breaking capacity class of this breaker?
This unit is built on the Siemens 3VA51 frame, which has a maximum capacity of 125A. It carries a Class H high breaking capacity designation, delivering a 65kA interrupting rating at 480V.
What is the permissible operating temperature range for this circuit breaker?
The breaker is rated for safe operation in ambient temperatures ranging from -25 to 70 degrees Celsius (-13 to 158 degrees Fahrenheit).
What is the ingress protection rating of the breaker face?
When properly installed in a panelboard or switchboard, the front face of the breaker provides an IP40 degree of protection.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
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.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.
Search
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