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Siemens 3VA5140-5ED31-0AA0 Molded Case Circuit Breaker
- 40A
- 3 Pole
- Panel Mount
Siemens
3VA5140-5ED31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5140-5ED31-0AA0
Quantity
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Siemens 3VA5140-5ED31-0AA0 - 40A 3 Pole Molded Case Circuit Breaker
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40A 3 Pole Molded Case Circuit Breaker
40A 3 Pole Molded Case Circuit Breaker
40A 3 Pole Molded Case Circuit Breaker
Description
Part of the advanced SENTRON 3VA5 frame family, this 40A three-pole MCCB acts as a high-performance substitute for legacy ED63B040 models. The unit mounts into modern Siemens 3VA panelboards and commercial switchboards to deliver reliable long-time and instantaneous fault defense. With a 35kAIC rating at 480VAC and Class M breaking capacity, it ensures robust protection for heavy-duty industrial loads.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5140-5ED31-0AA0 |
| Series | 3VA5 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 85kA @ 500VDC |
| 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 | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Lug Kits, DIN Rail Adapter |
|---|---|
| Accessories | Nut Keeper |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | ABS, CCC, CE, CSA, DNV, EAC, Lloyd's, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, HID Rated, Reverse Feed |
Product FAQs
8 answersWhat panelboards are compatible with the Siemens 3VA5140-5ED31-0AA0?
This 40A, 3-pole molded case circuit breaker is designed for installation in Siemens 3VA panelboards and compatible switchboards.
What frame size does the 3VA5140-5ED31-0AA0 utilize?
This breaker is built on the Siemens 3VA51 frame, which has a maximum capacity of 125A.
What does the LI trip function indicate on this breaker?
The LI designation means the breaker features a TM210 thermal-magnetic trip unit with Long-Time (L) overload protection and Instantaneous (I) short-circuit protection. Both the thermal and magnetic trip settings are fixed.
Can the 3VA5140-5ED31-0AA0 be reverse fed?
Yes, Siemens 3VA5 thermal-magnetic molded case circuit breakers are UL listed for reverse-feed applications.
Is this Siemens 3VA5 breaker suitable for DC voltage systems?
Yes, in addition to its AC ratings, this breaker is rated for use in direct current applications up to 500V DC with an interrupting capacity of 85kA.
What are the physical dimensions of this 3VA51 frame circuit breaker?
The breaker measures approximately 5.5 inches in height, 3.0 inches in width, and 3.7 inches in depth.
Is the 3VA5140-5ED31-0AA0 the same as the 3VA51405ED310AA0?
Yes, 3VA51405ED310AA0 is simply the same catalog number written without the standard hyphen characters.
What type of environments is the 3VA5140-5ED31-0AA0 suitable for?
As part of the SENTRON 3VA UL 489 series, it is designed to provide reliable short-circuit and overload protection in demanding residential, commercial, and industrial electrical infrastructures.
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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