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Siemens 3VA5111-4ED31-0AA0 Molded Case Circuit Breaker
- 110A
- 3 Pole
- Panel Mount
Siemens
3VA5111-4ED31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5111-4ED31-0AA0
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Siemens 3VA5111-4ED31-0AA0 - 110A 3 Pole Molded Case Circuit Breaker
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110A 3 Pole Molded Case Circuit Breaker
110A 3 Pole Molded Case Circuit Breaker
110A 3 Pole Molded Case Circuit Breaker
Description
Built for heavy-duty power distribution, the Siemens 3VA5111-4ED31-0AA0 is a 3-pole, 110A MCCB from the Sentron 3VA5 family. It utilizes a TM210 trip unit with fixed thermal and magnetic settings, ensuring consistent long-time and instantaneous protection. This unit integrates seamlessly into Siemens P1 through P5 panelboards and motor control centers. It serves as the modern substitute for the legacy ED43B110 breaker. With a Class S breaking capacity of 25 kAIC at 480VAC, it is HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 110A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 50kA @ 500VDC |
| Frame Type | 3VA51 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards (requires mounting kit), 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 | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Manual Operator |
|---|---|
| Accessories | None (Nut Keeper Only) |
| Standards | IEC 60947-2, UL 489, CSA C22.2 No. 5 |
| Approval | ABS, CE, CSA, EAC, IEC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated |
Product FAQs
7 answersWhat panelboards are compatible with the 3VA5111-4ED31-0AA0?
This breaker installs into Siemens P1, P2, P3, P4, and P5 panelboards. A separate mounting kit is required for panelboard installation. It can also be used in Siemens switchboards and motor control centers.
Which legacy Siemens circuit breaker does the 3VA5111-4ED31-0AA0 replace?
This 3VA51 frame breaker serves as the modern replacement for the discontinued ED43B110 legacy molded case circuit breaker.
What breaking capacity class does the 3VA5111-4ED31-0AA0 belong to?
This model features a Class S (Standard) breaking capacity. In the Siemens 3VA nomenclature, the 4ED31 segment of the catalog number designates this specific standard-tier short-circuit performance.
Can the 3VA5111-4ED31-0AA0 be reverse fed?
Yes. All Siemens 3VA5 thermal-magnetic trip circuit breakers are UL listed for reverse feed applications, allowing for flexible wiring orientations in the enclosure.
How is this breaker wired for 500V DC applications?
While rated for 50 kAIC at 500V DC, applying this three-pole breaker on 500V DC ungrounded systems requires connecting the power supply in a series or zig-zag configuration across all three poles to ensure voltage is uniformly distributed.
Are the trip settings on this breaker adjustable?
No. This unit utilizes a TM210 thermal-magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) protection profiles. It does not feature field-adjustable trip dials.
Is the 3VA5111-4ED31-0AA0 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with commercial heating, air conditioning, and refrigeration equipment.
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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