Siemens 3VA6816-6HL31-0AA0 Molded Case Circuit Breaker
- 1600A
- 3 Pole
- Panel Mount
Siemens
3VA6816-6HL31-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA6816-6HL31-0AA0
Quantity
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Siemens 3VA6816-6HL31-0AA0 - 1600A 3 Pole Molded Case Circuit Breaker
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Description
Built for industrial distribution, the Siemens 3VA6816-6HL31-0AA0 is a 1600A molded case circuit breaker from the 3VA68 frame family. It delivers robust 3-phase protection for commercial facilities. This bolt-on MCCB installs into Siemens switchboards. It also replaces legacy VL HPG3B160 and Sentron HPD63B160 breakers when paired with a 3VA retrofit kit. The breaker features an ETU320 electronic trip unit with adjustable long-time and instantaneous (LI) functions, plus 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 | 640-1600A |
|---|
| Frame Type | 3VA68 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Switchboards |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | None (No Lugs Included) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, HACR, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated |
Product FAQs
7 answersWhat type of trip unit is installed in the Siemens 3VA6816-6HL31-0AA0?
This circuit breaker features an ETU320 electronic trip unit with LI (Long-Time and Instantaneous) protection functions. The electronic trip unit allows for precise, adjustable trip settings to coordinate with specific electrical system requirements.
Can the trip settings on the 3VA6816-6HL31-0AA0 be adjusted?
Yes, the ETU320 electronic trip unit features adjustable Long-Time and Instantaneous pickup settings. This allows panel builders to customize the protection curve for specific load requirements, with the continuous current overload protection (Ir) adjustable from 600A to 1600A.
Are internal accessories for the 3VA6816-6HL31-0AA0 interchangeable with other Siemens breakers?
Yes, the 3VA68 1600A frame utilizes common internal accessories, such as auxiliary switches and shunt trips, that are shared across the Siemens 3VA molded case circuit breaker family from 125A to 2000A.
Does the 3VA6816-6HL31-0AA0 meet both UL and IEC standards?
Yes, this 1600A 3VA68 frame breaker is certified to both UL 489 and IEC 60947 standards. This dual certification makes it suitable for switchboards and control panels destined for global markets.
Where is the Siemens 3VA6816-6HL31-0AA0 typically installed?
This 3-pole molded case circuit breaker is designed for panel mount installations. It is commonly used as a main or feeder breaker in Siemens switchboards and heavy-duty industrial power distribution equipment.
Does the 3VA68 frame support arc energy reduction technologies?
Yes, Siemens 3VA UL Large Frame circuit breakers support Dynamic Arc Flash Sentry (DAS+) technology. This feature reduces arc energy to comply with NEC requirements for personnel safety during maintenance on live parts.
What breaking capacity class does the 3VA6816-6HL31-0AA0 belong to?
The number 6 in the catalog number indicates it is a Class H breaking capacity breaker. This designates its medium interrupting rating of 65kA at 480V AC for industrial applications.
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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.