Engineered for commercial and industrial power distribution, this 250A molded case circuit breaker utilizes microprocessor-based sensing for precise coordination. It installs into Siemens P4 and P5 panelboards, as well as compatible switchboards, providing reliable main or feeder circuit protection. Rated for 35kA interrupting capacity at 480VAC, the unit includes an adjustable Long-Time and Instantaneous (LI) electronic trip to accommodate specific load requirements and current limiting.
Which panelboards are compatible with this 250A 3VA6 breaker?
This breaker is designed for use with Siemens P4 and P5 panelboards, as well as compatible Siemens switchboards. Proper mounting hardware or strap kits are required for installation.
What does the LI trip function code indicate on this breaker?
The LI designation means the electronic trip unit includes adjustable Long-Time for overload protection and Instantaneous for short-circuit protection. This specific model utilizes the Siemens ETU320 electronic trip unit.
Is the overload protection adjustable on this 250A breaker?
Yes, the ETU320 electronic trip unit features an adjustable continuous current setting. The Long-Time pickup can be dialed from 100A to 250A, and the Instantaneous pickup is adjustable from 1.5 to 12 times the rated current.
Can the Siemens 3VA6325-5HL31-0AA0 be reverse fed?
Yes, Siemens 3VA6 electronic trip circuit breakers are UL listed for reverse feed applications. This allows flexibility in how the line and load connections are wired in the enclosure.
What frame size does the 3VA6325-5HL31-0AA0 belong to?
This breaker is part of the Siemens 3VA63 frame family, which is a 400A maximum frame size. However, this specific unit is factory-configured with a 250A maximum continuous current rating.
Can this breaker be integrated into a power monitoring system?
Yes, Siemens 3VA6 breakers with electronic trip units can be integrated into energy management systems. They require compatible communication modules, such as the COM800 breaker data server, for remote monitoring and diagnostics.
Does this breaker provide ground fault protection?
No, the LI trip function code indicates it provides Long-Time and Instantaneous protection only. It does not include Ground Fault protection. For ground fault applications, a breaker with an LIG or LSIG electronic trip unit is required.
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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.