Siemens 3VA5120-5ED11-0AA0 Molded Case Circuit Breaker
- 20A
- 1 Pole
- Panel Mount
Siemens
3VA5120-5ED11-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5120-5ED11-0AA0
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens 3VA5120-5ED11-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
20A 2 Pole Molded Case Circuit Breaker
20A 2 Pole Molded Case Circuit Breaker
20A 3 Pole Molded Case Circuit Breaker
Description
Engineered for commercial and industrial applications, the Siemens 3VA5120-5ED11-0AA0 is a 1-pole molded case circuit breaker from the 3VA5 frame group. It delivers reliable line protection with a fixed thermal and fixed magnetic TM210 trip unit. This panel mount MCCB installs into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. It serves as a replacement for legacy ED41B020 and ED61B020 breakers. Rated at 35kAIC at 277VAC, it features a reverse feed design.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Panel Mount |
| Voltage | 120VAC, 277VAC, 125VDC, 347VAC |
| Phase | 1 |
| AIC Rating | 85kA @ 120VAC, 35kA @ 277VAC, 25kA @ 125VDC, 18kA @ 347VAC |
| Frame Type | 3VA51 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| 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, Rotary Handle, Lugs, Padlock Attachment |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | IEC 60947-2, UL 489, CSA C22.2 No. 5 |
| Approval | ABS, CE, CSA, DNV, EAC, IEC, RCM, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich panelboards and switchboards are compatible with the 3VA5120-5ED11-0AA0?
This breaker is designed for use with Siemens P1, P2, and P3 panelboards, as well as Siemens switchboards and motor control centers.
Can the 3VA5120-5ED11-0AA0 be used in DC voltage applications?
Yes, in addition to its AC ratings, this breaker is rated for 125VDC applications with a 25kA interrupting capacity.
What type of trip unit does the 3VA5120-5ED11-0AA0 use?
This breaker is equipped with a thermal-magnetic trip unit providing long-time and instantaneous (LI) protection. Both the thermal and magnetic trip settings are fixed.
What frame size does the 3VA5120-5ED11-0AA0 belong to?
It belongs to the Siemens 3VA51 frame group, which supports a maximum continuous current of 125 amps.
How is the 3VA5120-5ED11-0AA0 installed in a panel?
This is a panel-mount circuit breaker that uses a feed-thru connection. It comes standard with lug terminals for wire connections.
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