Engineered for industrial power distribution, the Siemens 3VA5290-6ED31-0AA0 is a 3-pole, 90A molded case circuit breaker. It features a fixed thermal and fixed magnetic TM210 trip unit for reliable LI protection. This 3VA5 frame breaker installs into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards. Rated for 65kA at 480VAC, it provides current-limiting performance and serves as a drop-in replacement for legacy HFD63B090 breakers in commercial applications.
Yes, this thermal magnetic circuit breaker is suitable for reverse feed applications, allowing flexibility in panelboard wiring.
What legacy Siemens breaker does the 3VA5290-6ED31-0AA0 replace?
This 3VA5 series breaker serves as a drop-in replacement for legacy Siemens HFD63B090 circuit breakers in commercial and industrial applications.
What specific trip unit is equipped on this breaker?
It features a Siemens TM210 thermal magnetic trip unit, providing fixed long-time and fixed instantaneous (LI) protection.
Is this circuit breaker HACR rated?
Yes, the 3VA5290-6ED31-0AA0 carries an HACR rating, making it suitable for group motor applications in heating, air conditioning, and refrigeration equipment.
What is the frame size of the 3VA5290-6ED31-0AA0?
This breaker is built on the Siemens 3VA52 frame, which has a maximum physical capacity of 250A, though this specific unit is factory set with a 90A continuous current rating.
What does the 0AA0 suffix indicate for this Siemens breaker?
The 0AA0 suffix indicates the breaker is supplied without standard cable lugs. It includes a nut keeper kit for busbar connections, meaning separate lug kits must be sourced if terminating standard wire.
Can the trip unit on the 3VA5290-6ED31-0AA0 be swapped or upgraded?
No, this breaker features a non-interchangeable trip unit. The TM210 thermal magnetic trip system is permanently installed at the factory.
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Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.