Images are for reference only. The revision received may differ slightly.
3VA5140-6EC31-0AA0 — Siemens 3VA Molded Case Circuit Breaker, 40A, 3-Pole
$385.00
SKU: 3VA5140-6EC31-0AA0
In stock (34 available)
Get a Fast Quote
Stock, best price and lead time — reply within one business day.
- ✓ In stock and ready to ship
- ✓ Secure transaction
- ✓ 12-month warranty included
- ✓ 30-day returns
In-stock items ship within 48 hours, worldwide via DHL, FedEx or UPS.
Shipping details →30-day returns on unopened parts in original packaging.
Return policy →12-month warranty on every component. Tested before dispatch.
Warranty details →Product Details
The Siemens 3VA5140-6EC31-0AA0 is a 3VA5 molded case circuit breaker with electronic trip unit for precise feeder protection.
| Manufacturer | Siemens |
|---|---|
| Part Number | 3VA5140-6EC31-0AA0 |
| Series | SENTRON 3VA5 |
| Poles | 3 |
| Rated Current | 140 A |
| Rated Voltage | 690 V AC |
| Interrupting Rating | 55 kA @ 415 V AC |
| Trip Unit | Electronic (ETU) |
| Standards | IEC 60947-2, UL 489 |
Typical Applications
Machine building, switchgear, infrastructure and process industry feeders.
Verify critical parameters against the manufacturer's datasheet before ordering.
Documentation
Datasheets, manuals and certificates are available for this part. Tell us which documents you need and we will send them with your quotation.
Request DocumentationFrequently Asked Questions
Is this part genuine?
Yes. Every component we sell is a genuine OEM part, inspected and tested before dispatch.
How fast will my order ship?
In-stock items ship within 48 hours of payment confirmation via DHL, FedEx or UPS, with tracking provided.
What warranty is included?
A 12-month warranty from the date of delivery, covering failures under normal operating conditions.
Can you source obsolete variants of this part?
Yes. Send us the full part number — a nameplate photo helps — and we will confirm availability and lead time.
What Happens Next
- Place your orderor request a quote for volume and obsolete parts.
- We verify & testyour part before it leaves our warehouse.
- Tracked deliveryworldwide within 48 hours for stock items.
What We Check Before Shipping
- ✓ Part number and revision match your order
- ✓ Visual inspection: housing, terminals and labels
- ✓ Functional test on the bench where applicable
- ✓ Firmware / hardware revision verified for controllers
- ✓ Anti-static and shock-proof packaging
Buyer Information
Major credit cards, PayPal and bank transfer. Net terms available for approved business accounts.
Calculated at checkout. DDP (duties paid) quotations available on request for international orders.
Ordering 5+ units? Send your BOM via the quote form for tiered volume pricing.
You May Also Like
In StockS203-C32 — ABB S200 Miniature Circuit Breaker, 32A, 3-Pole
$86.50
In StockA9F44320 — Schneider Electric Acti9 iC60N Circuit Breaker, 20A, 3-Pole
$64.90
In StockQO120 — Square D QO Circuit Breaker, 20A, 1-Pole
$28.50
In StockEDB34070 — Square D EDB Molded Case Circuit Breaker, 70A, 3-Pole
$520.00About Us
We supply genuine industrial automation spare parts — circuit breakers, PLC, DCS and sensors — from 40+ manufacturers, backed by a 12-month warranty and worldwide delivery. Learn more about us →