Siemens 3VA4170-4ED14-0AA0 Molded Case Circuit Breaker
- 70A
- 1 Pole
- Bolt-On
Quantity
Siemens 3VA4170-4ED14-0AA0 - 70A 1 Pole Molded Case Circuit Breaker
New
Quantity
Description
Siemens 3VA4170-4ED14-0AA0 molded case circuit breaker is rated 70A at 120VAC, 277VAC, 347VAC and 125VDC, with 1 pole, 1 phase and a 25kAIC interrupting rating at 277V. This 3VA family breaker has a 3VA4 series and frame, a thermal magnetic trip with fixed thermal and fixed magnetic settings, and long-time and instantaneous trip functions. It features panelboard and switchboard mounting, a load side lug terminal connection, standard protection and UL approval. Dimensions are 5.09 in high, 1 in wide and 2.96 in deep. Standards include WEEE, RoHS and REACh.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA4170-4ED14-0AA0 |
| Series | 3VA4 |
| Amperage | 70A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 347VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 25kA @ 277VAC, 14kA @ 347VAC, 14kA @ 125VDC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P Series Panelboards |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Alarm Switch, Auxiliary Switch, Shunt Trip, Undervoltage Release |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated |
Product FAQs
8 answersWhen should I choose the Siemens 3VA4170-4ED14-0AA0 for a 70A circuit?
Choose it when the circuit design calls for a 70A molded case circuit breaker. Coordinate that current rating with the load requirements and conductor ampacity.
Can this breaker be used on AC or DC circuits?
Its rated voltages are 120VAC, 277VAC, 347VAC and 125VDC. Select it according to both the circuit voltage and whether the circuit uses AC or DC.
How does the thermal-magnetic trip protect the circuit?
The thermal element provides long-time protection against sustained overloads, while the magnetic element provides instantaneous response to short-circuit current. This combines overload and short-circuit protection in one breaker.
Can I adjust the thermal or magnetic trip settings?
Both the thermal and magnetic trip settings are fixed. Choose this breaker for a design that uses fixed trip settings rather than requiring field adjustment.
How many circuit conductors does this breaker interrupt?
This is a single-pole breaker, so it interrupts one circuit conductor. Select it for a circuit design requiring single-pole interruption.
What dimensions should I use when planning installation space?
The breaker is 5.09 in high, 1 in wide and 2.96 in deep. Use these dimensions when planning enclosure space, while allowing separately for conductor routing and installation clearances.
Where does the outgoing load conductor connect?
The outgoing load conductor connects at the load-side lug. Use that termination for the conductor feeding the protected load.
How do I evaluate its interrupting rating for a 277V installation?
At 277V, compare the available fault current at the installation point with the breaker's 25kAIC interrupting rating. Select it only where the available fault current does not exceed that rating.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
- SWSHELDON W.Verified BuyerReviewingSiemens 3VA4160-4ED34-0AA0 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/27/26SuperBreakers has you covered
SuperBreakers has you covered when you’re in a pinch and need breakers at the last minute. Their customer service is excellent, and the team consistently goes above and beyond to help. I highly recommend them!
- RSRob S.Verified BuyerReviewingSiemens 3VA4150-6ED34-0AA0 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/8/2650 amp breaker
Very helpful and arrived quickly.
- JBJosh B.Verified BuyerReviewingSiemens 3VA4130-4ED24-0AA0 - 30A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/5/26Breakers
Exactly as described. Quick shipping.
- JLJeff L.Verified BuyerReviewingSiemens 3VA4120-6ED14-0AA0 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/11/26Better than new
Great condition and fast shipping
- KCKen C.Verified BuyerReviewingSiemens 3VA4150-4ED34-0AA0 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/22/25Breaker Order
Good prices and fast shipping.