Siemens 3VA6340-7HL31-0AA0 Molded Case Circuit Breaker
- 400A
- 3 Pole
- Panel Mount
Siemens
3VA6340-7HL31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA6340-7HL31-0AA0
Quantity
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Siemens 3VA6340-7HL31-0AA0 - 400A 3 Pole Molded Case Circuit Breaker
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Description
Built for high-fault commercial applications, the 3VA6340-7HL31-0AA0 is a 400-amp, 3-pole molded case circuit breaker from the Siemens SENTRON 3VA6 series. It mounts into Siemens P3, P4, and P5 panelboards, offering a compact footprint for modern power distribution. This model boasts a very high interrupting capacity of 100 kAIC at 480V. It is equipped with an ETU320 LI electronic trip unit, which provides adjustable long-time and instantaneous protection settings via intuitive dials.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA6340-7HL31-0AA0 |
| Series | 3VA6 |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480Y/277VAC, 100kA @ 480VAC, 35kA @ 600Y/347VAC, 35kA @ 600VAC |
| Amperage Range | 160-400A |
|---|
| Frame Type | 3VA6 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P3, P4, P5 Panelboards, Switchboards |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Undervoltage Release, Auxiliary Switch, Alarm Switch, Motor Operator, Padlock Attachment, Lugs |
|---|---|
| Accessories | Lugs Not Included |
| Standards | IEC 60947-2, UL 489 |
| Approval | CE, CSA, cULus, HACR, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the 3VA6340-7HL31-0AA0 circuit breaker?
This 400A breaker is designed for installation in Siemens P3, P4, and P5 panelboards, as well as Siemens switchboards.
What type of trip unit is equipped on the 3VA6340-7HL31-0AA0?
It features an ETU320 electronic trip unit with adjustable Long-Time (L) and Instantaneous (I) protection settings, allowing for precise system coordination.
How does the interrupting capacity of this 3VA6 frame breaker scale with system voltage?
The breaker delivers a 200kAIC rating at 240V, 100kAIC at 480V, and 35kAIC at 600V, making it adaptable to various high fault current applications.
What does the HL in the 3VA6340-7HL31-0AA0 catalog number indicate?
The HL designates that the breaker is equipped with an ETU320 Electronic Trip Unit featuring Long-Time and Instantaneous (LI) trip functions.
What does the 7 in the 3VA6340-7HL31-0AA0 catalog number represent?
The 7 indicates the interrupting class of the breaker, specifying a 100kAIC rating at 480V for high fault current environments.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- PMPete M.Verified BuyerRated 5 out of 5 stars9/17/26Great price and avail
Great price and showed up when I needed it.
- RSRochelle S.Verified BuyerReviewingSiemens 3VA6225-5HL31-0AA0 - 250A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/2/25Smooth Transaction, Great Seller, Solid product
I've ordered from SuperBreakers a couple times over the years. They have great customer service, knowledgeable employees, and I got my breaker in the expected timeline. I HIGHLY RECOMMEND this shop if you are a fellow circuit breaker enthusiast!
Siemens makes a reliable product. Y'all already know.