Engineered for robust power distribution, the Siemens 3VA6560-7HN32-0AA0 is a 3-pole, 600A molded case circuit breaker. It is equipped with an ETU350 LSI electronic trip unit, allowing users to configure long-time, short-time, and instantaneous protection settings via dials. This panel-mount breaker is specifically designed to fit Siemens P4 and P5 panelboards. Delivering a high interrupting capacity of 100kA at 480V, this current-limiting breaker ensures superior protection against faults.
Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Communication Module
Accessories
Nut Keeper Kit
Standards
IEC 60947-2, UL 489
Approval
CE, CSA, IEC, UL, VDE
Temp Rating
-25C to 70C
Construction Features
HACR Rated, Reverse Feed, High Interrupting Capacity
Product FAQs
5 answers
How do the LSI settings on the ETU350 trip unit benefit system design?
The adjustable Long-Time, Short-Time, and Instantaneous (LSI) settings on the ETU350 electronic trip unit allow panel builders to fine-tune the protection curve. This ensures optimal selective coordination with downstream devices, isolating faults without tripping the main breaker.
What does the Class C designation mean for this 600A breaker?
The Class C designation indicates its high interrupting capacity. It is engineered to safely clear severe fault currents, rated up to 100kA at 480V and 35kA at 600V, making it suitable for heavy commercial and industrial power distribution.
How are connections made using the included nut keeper terminals?
Nut keeper terminals are designed for direct bolting to busbars in panelboards or switchboards. If your installation requires landing cables instead of bus connections, you will need to add compatible Siemens box lug terminals.
What hardware is needed to mount this breaker in a Siemens P4 or P5 panelboard?
Installing this 3VA65 frame breaker into a P4 or P5 panelboard requires a Siemens breaker provision kit. These kits include the necessary mounting brackets, hardware, and bus extensions to safely secure and connect the breaker to the panel bus.
Is the 3VA6560-7HN32-0AA0 compatible with external communication modules?
Yes. The electronic trip unit in this 3VA6 breaker supports integration with Siemens communication modules. This allows facility managers to connect the breaker to Modbus, PROFINET, or PROFIBUS networks for real-time monitoring and diagnostics.
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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.