Siemens 3VA5140-5ED21-0AA0 Molded Case Circuit Breaker
- 40A
- 2 Pole
- Panel Mount
Quantity
Siemens 3VA5140-5ED21-0AA0 - 40A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Designed to replace older ED62B040 units, this 40-amp two-pole breaker provides fixed thermal and magnetic trip functions via the TM210 unit. It fits into Siemens 3VA panelboards and adapts to P1 systems with the appropriate mounting kit. Offering a 35kA interrupting rating at 480VAC, the current-limiting device carries both HACR and HID ratings for specialized commercial lighting and HVAC applications.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5140-5ED21-0AA0 |
| Series | 3VA5 |
| Amperage | 40A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 85kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens 3VA Panelboards, Siemens P1 Panelboards (requires mounting kit) |
| 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, Motor Operator, Handle Lock, Padlock Attachment |
|---|---|
| Accessories | None (Nut Keeper Plate) |
| Standards | IEC 60947-2, UL 489, HACR, HID |
| Approval | CE, CSA, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Class M Breaking Capacity, HID Rated |
Product FAQs
7 answersDoes the 3VA5140-5ED21-0AA0 come with terminal lugs included?
No. The -0AA0 suffix indicates this breaker is supplied without lugs. You will need to source the appropriate lugs separately or use it in an application where connections are provided, such as a panelboard mounting kit.
Can I install this 40A breaker in a Siemens P1 panelboard?
Yes, the 3VA5140-5ED21-0AA0 can be installed in Siemens P1 panelboards, but it requires a specific 3VA51 mounting kit or strap kit designed for P1 systems.
What is the frame size of the 3VA5140-5ED21-0AA0?
This breaker belongs to the Siemens 3VA51 frame group, which has a maximum capacity of 125A. This specific model is factory set with a 40A continuous current rating.
Are the thermal and magnetic trip settings adjustable on this breaker?
No. It features a TM210 thermal magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) trip settings.
What legacy Siemens breaker does the 3VA5140-5ED21-0AA0 replace?
This 3VA5 series breaker is designed as a modern replacement for legacy Siemens ED-frame breakers, such as the ED62B040, offering updated current limiting performance.
Is this breaker suitable for HVAC and commercial lighting applications?
Yes, the 3VA5140-5ED21-0AA0 carries both HACR (Heating, Air Conditioning, and Refrigeration) and HID (High-Intensity Discharge) ratings, making it suitable for specialized commercial lighting and HVAC motor loads.
What safety standards does the 3VA5140-5ED21-0AA0 meet?
This molded case circuit breaker is UL 489 listed and IEC 60947-2 certified for low voltage power distribution, ensuring reliable line protection.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 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