Engineered for demanding industrial applications, the Siemens 3VA6225-7HL31-0AA0 is a 250A, 3-pole molded case circuit breaker. It utilizes microprocessor-based sensing to provide reliable line protection across 3-phase systems. This panel mount MCCB installs into Siemens P2 and P3 panelboards or switchboards. The compact 3VA6 frame ensures straightforward integration. Rated 100kAIC at 480V, this Class C breaker features an ETU320 trip unit with adjustable LI functions and is HACR rated.
Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Rotary Handle, Lug Kits, Padlock Attachment, DIN Rail Adapter
Accessories
Lugs Not Included
Standards
IEC 60947-2, UL 489, CSA C22.2 No. 5
Approval
CE, CSA, UL, VDE
Temp Rating
-25C to 70C
Construction Features
HACR Rated, Current Limiting, Reverse Feed
Product FAQs
6 answers
Which Siemens distribution panels accept the 3VA6225-7HL31-0AA0 breaker?
This 250A feed-thru breaker is compatible with Siemens P2 and P3 panelboards, as well as standard Siemens switchboards.
How does the LI electronic trip unit function on this breaker?
The LI designation indicates that the solid-state trip unit includes adjustable Long-Time (L) and Instantaneous (I) protection. This allows electricians to precisely configure both thermal overload and magnetic short-circuit thresholds for the specific load.
Is the 3VA6225-7HL31-0AA0 suitable for 600V systems?
Yes, this breaker is rated for up to 600V AC. It provides an interrupting capacity of 35kA at 600V, while offering a higher 100kA rating for 480V applications.
What does the 3VA62 frame designation mean for this breaker?
The 3VA62 designation indicates it is built on the Siemens 250A frame size within the SENTRON family. This specific model utilizes the full 250A capacity of the frame.
Does this breaker use standard thermal-magnetic or electronic trip technology?
The 3VA6225-7HL31-0AA0 utilizes an advanced electronic trip unit. This solid-state technology provides highly adjustable protection settings and accurate sensing compared to traditional thermal-magnetic breakers.
How is the 3VA6225-7HL31-0AA0 mounted in a panel?
It utilizes a standard panel mount configuration with a feed-thru connection type, making it suitable for integration into compatible Siemens distribution equipment.
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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.