The 3VA6610-5HN32-0AA0 is a 1000A, 3-pole molded case circuit breaker from Siemens. Engineered for industrial and marine applications, it provides reliable protection using advanced microprocessor-based sensing. This unit installs into Siemens P4 and P5 panelboards, switchboards, and motor control centers. It features a panel mount design with secure nut keeper terminals.
What type of panelboards and enclosures accept the 3VA6610-5HN32-0AA0?
This 1000A breaker is designed for installation in Siemens P4 and P5 panelboards, as well as Siemens switchboards and motor control centers (MCCs).
What is the breaking capacity class for this 3VA6 series breaker?
The 3VA6610-5HN32-0AA0 features a Class M (Medium Low) breaking capacity, which provides a 35kAIC rating at 480V and 100kAIC at 240V.
What type of terminal connections are included with this breaker?
This unit comes equipped with nut keeper terminals on both the line and load sides, providing a secure bolt-on connection for busbars or compatible lug kits.
Which electronic trip unit is installed in the 3VA6610-5HN32-0AA0?
This breaker is equipped with the ETU350 electronic trip unit, which provides adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection settings.
What is the short-circuit pickup adjustment range for the ETU350 trip unit on this 1000A breaker?
The short-time delayed short-circuit release can be adjusted starting at 1500A, while the instantaneous (undelayed) short-circuit release is adjustable up to 10000A.
Can I add auxiliary switches or shunt trips to the 3VA6610-5HN32-0AA0?
Yes, the 3VA66 frame supports a wide selection of internal accessories, including auxiliary switches, alarm switches, undervoltage releases, and shunt trips that are universal to the 3VA product line.
Is this breaker suitable for reverse feed applications?
Yes, the Siemens 3VA6610-5HN32-0AA0 is HACR rated and supports reverse feed installations, allowing power to be supplied from either the top or bottom terminals.
What is the operating temperature range for this Siemens 3VA6 molded case circuit breaker?
The 3VA6610-5HN32-0AA0 is rated for safe operation in ambient temperatures ranging from -25 degrees Celsius to 70 degrees Celsius.
Does this breaker include integrated earth fault protection?
No, the ETU350 LSI trip unit does not include integrated earth fault (ground fault) protection. It only provides Long-Time, Short-Time, and Instantaneous trip functions.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Siemens 3VA6225-5HL31-0AA0 - 250A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
10/2/25
Smooth 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.