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Siemens 3VA5170-6ED21-0AA0 Molded Case Circuit Breaker
- 70A
- 2 Pole
- Panel Mount
Siemens
3VA5170-6ED21-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5170-6ED21-0AA0
Quantity
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Siemens 3VA5170-6ED21-0AA0 - 70A 2 Pole Molded Case Circuit Breaker
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Description
Built for demanding industrial environments, the Siemens 3VA5170-6ED21-0AA0 delivers robust overcurrent and short-circuit protection. This 2-pole, 70A molded case circuit breaker is part of the advanced 3VA5 frame lineup, offering compact and efficient performance. It installs into Siemens P1, P2, and P3 panelboards, as well as switchboards, and replaces the older HED42B070 model. The breaker features a TM210 trip unit with fixed thermal and magnetic settings, rated 65kA at 480VAC.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA5170-6ED21-0AA0 |
| Series | 3VA5 |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 100kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| 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, Rotary Handle, Padlock Attachment, DIN Rail Adapter, Lug Kits |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | IEC 60947-2, UL 489, HACR |
| Approval | CE, CSA, EAC, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, High Interrupting Capacity |
Product FAQs
6 answersWhat legacy Siemens breaker does the 3VA5170-6ED21-0AA0 replace?
This 3VA5 series breaker is the direct replacement for the older Siemens HED42B070 molded case circuit breaker.
What equipment is the 3VA5170-6ED21-0AA0 designed to be installed in?
This breaker is compatible with Siemens P1, P2, and P3 panelboards, as well as Siemens switchboards.
Is the 3VA5170-6ED21-0AA0 rated for direct current (DC) systems?
Yes, this breaker is rated for use on DC systems up to 250VDC, where it provides a 100kA interrupting rating.
Are the trip settings adjustable on the 3VA5170-6ED21-0AA0?
No, this breaker features a TM210 thermal-magnetic trip unit with fixed thermal (long-time) and fixed magnetic (instantaneous) settings.
What is the maximum frame size for this circuit breaker?
The 3VA5170-6ED21-0AA0 is built on the Siemens 3VA51 frame, which has a maximum capacity of 125 amps.
Can the 3VA5170-6ED21-0AA0 be reverse fed?
Yes, Siemens 3VA5 thermal-magnetic molded case circuit breakers are UL listed for reverse feed applications.
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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