Delivering advanced circuit protection, this 800A molded case circuit breaker from the Siemens SENTRON 3VA6 line is ideal for complex industrial environments. Configured for panel mounting, it easily installs into compatible Siemens switchboards and motor control centers. Rated at 65 kAIC at 480V, it incorporates an ETU330 electronic trip unit. This provides fully adjustable long-time, instantaneous, and ground-fault (LIG) protection.
HACR Rated, Current Limiting, Reverse Feed, True RMS Sensing
Product FAQs
6 answers
What specific trip unit is installed in the 3VA6580-6HM32-0AA0?
This breaker features the ETU330 electronic trip unit. It provides adjustable Long-Time (L), Instantaneous (I), and Ground-Fault (G) protection functions to help coordinate with downstream devices.
What frame size does the 3VA6580-6HM32-0AA0 belong to?
It is part of the Siemens 3VA65 frame. It shares internal and external accessory compatibility with other 3VA65 and 3VA55 frame circuit breakers, including handle operators and internal auxiliary switches.
How are conductors terminated on the 3VA6580-6HM32-0AA0?
This breaker comes standard with nut keeper terminals designed for busbar or ring terminal connections. If you are terminating bare cable, you must install compatible mechanical or compression lug kits separately.
Can I field-install internal accessories in this breaker?
Yes, the 3VA6 series features internal accessory pockets. You can field-install auxiliary switches (AUX), trip alarm switches (TAS), shunt trips, and undervoltage releases by snapping them into the compartments adjacent to the operating handle.
What does the Class H designation mean for this breaker?
The H in the catalog number indicates a High breaking capacity class. This provides an interrupting rating of 65kA at 480V AC and 22kA at 600V AC, making it suitable for systems with substantial available fault current.
Does this breaker provide ground fault protection?
Yes, the integrated ETU330 LIG trip unit includes adjustable ground-fault protection. This is essential for equipment protection and meeting specific design requirements in switchboards and motor control centers.
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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.