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Siemens 3VA5270-5ED31-0AA0 Molded Case Circuit Breaker
- 70A
- 3 Pole
- Panel Mount
Siemens
3VA5270-5ED31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5270-5ED31-0AA0
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Siemens 3VA5270-5ED31-0AA0 - 70A 3 Pole Molded Case Circuit Breaker
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70A 3 Pole Molded Case Circuit Breaker
70A 3 Pole Molded Case Circuit Breaker
70A 3 Pole Molded Case Circuit Breaker
Description
Built for commercial and industrial applications, the Siemens 3VA5270-5ED31-0AA0 is a 3-pole, 70A circuit breaker built on the 250A 3VA52 frame. It delivers consistent line protection for heavy-duty systems. This unit mounts into Siemens 3VA panelboards and enclosures. With the appropriate adapter, it can also replace legacy FD63B070 breakers. The Class M breaker provides a 35kAIC rating at 480V. It is equipped with a TM210 trip unit, featuring fixed thermal and fixed magnetic protection.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 70A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens 3VA Panelboards, Switchboards, Enclosures |
| 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, Rotary Handle, Padlock Attachment |
|---|---|
| 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, Reverse Feed |
Product FAQs
5 answersCan the 3VA5270-5ED31-0AA0 replace older Siemens FD-frame breakers?
Yes. With the appropriate Siemens adapter kit, this 3VA52 frame breaker can replace legacy 70A FD-frame breakers, such as the FD63B070, in existing systems.
What is the maximum frame size for the 3VA5270-5ED31-0AA0?
While this specific breaker is factory-rated for 70A, it is built on the Siemens 3VA52 frame, which supports a maximum continuous current of 250A.
What breaking capacity class does the 3VA5270-5ED31-0AA0 belong to?
This unit is a Class M breaker. In the Siemens 3VA nomenclature, Class M designates a medium breaking capacity, delivering a 35kA interrupting rating at 480V.
Are the thermal and magnetic trip settings adjustable on this breaker?
No. This breaker is equipped with a Siemens TM210 thermal-magnetic trip unit. It provides LI (Long-Time and Instantaneous) protection with fixed thermal and fixed magnetic settings that cannot be field-adjusted.
Which panelboards are compatible with the 3VA5270-5ED31-0AA0?
This breaker is designed for direct installation into Siemens 3VA panelboards, switchboards, and compatible industrial enclosures.
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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