Siemens 3VA6816-6HN31-0AA0 Molded Case Circuit Breaker
- 1600A
- 3 Pole
- Panel Mount
Siemens
3VA6816-6HN31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA6816-6HN31-0AA0
Quantity
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Siemens 3VA6816-6HN31-0AA0 - 1600A 3 Pole Molded Case Circuit Breaker
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Description
Part of the Sentron 3VA6 series, the Siemens 3VA6816-6HN31-0AA0 is a 1600A molded case circuit breaker engineered for heavy-duty commercial and industrial applications. It provides reliable 3-phase power distribution and motor control protection. This bolt-on MCCB installs into Siemens switchboards and motor control centers. It features a compact, current-limiting design. Equipped with an ETU350 electronic trip unit, it offers adjustable LSI protection with a 65kAIC rating at 480V.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA6 |
| Amperage | 1600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC |
| Amperage Range | 600-1600A |
|---|
| Frame Type | 3VA6 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Lug Kits, Rotary Handle |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed |
Product FAQs
8 answersWhat type of trip unit is equipped on the 3VA6816-6HN31-0AA0?
This breaker features the Siemens ETU350 electronic trip unit. It provides adjustable LSI (Long-Time, Short-Time, and Instantaneous) protection functions for precise coordination.
What is the adjustable continuous current range for this 1600A breaker?
The ETU350 trip unit allows the long-time overload protection (Ir) to be adjusted from 600A up to the maximum 1600A rating.
What is the short-time pickup adjustment range for the 3VA6816-6HN31-0AA0?
The short-time pickup (Isd) can be adjusted from 1.5 to 10 times the selected continuous current setting (Ir).
What does the 6 after the hyphen in the 3VA6816-6HN31-0AA0 catalog number signify?
It indicates a Class H (medium) breaking capacity, which provides an interrupting rating of 65kA at 480V AC and 100kA at 240V AC.
Can the 3VA6816-6HN31-0AA0 be used to upgrade older Siemens breakers?
Yes, the 3VA6 series features a footprint nearly identical to legacy Siemens 3VL7 (NG) and 3VL8 (PG) molded case circuit breakers, allowing for straightforward retrofits in existing switchboards and motor control centers.
Does this breaker include ground fault protection?
No, the 3VA6816-6HN31-0AA0 is equipped with an LSI trip unit. Applications requiring equipment ground fault protection will need a breaker configured with an LSIG trip unit.
What equipment is the 3VA6816-6HN31-0AA0 designed to be installed in?
This breaker is engineered for use in Siemens switchboards and motor control centers requiring high-capacity line protection.
What frame size does the 3VA6816-6HN31-0AA0 belong to?
It is part of the Siemens 3VA68 frame family, which is designed for heavy-duty applications up to 1600 amps.
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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.