Built for commercial power distribution, the Siemens 3VA6580-6JQ32-0AA0 is a 3-pole, 800A electronic trip MCCB. It is equipped with an ETU560 LSIG trip unit featuring an LCD screen, offering comprehensive long-time, short-time, instantaneous, and ground-fault protection. Designed for panel mount installations, it integrates into Siemens P5 panelboards and motor control centers. This Class H breaker delivers a 65kAIC rating at 480V. It is HACR rated and calibrated for 50C ambient environments.
Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Communication Module, Padlock Attachment, Handle Lock, Lug Kits
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, 50C Ambient Calibration
Product FAQs
7 answers
What does the Nut Keeper terminal type require for installation?
The nut keeper connection provides a captive nut mounting point for attaching busbar extensions or ring terminals. If you are terminating bare cable, you must install compatible mechanical or compression lug kits separately.
What distinguishes the 3VA6 series from the 3VA5 series?
The 3VA6 series utilizes an electronic trip unit for advanced protection and precise adjustability. In contrast, the 3VA5 series relies on a traditional thermal-magnetic trip unit.
Which specific electronic trip unit is included in the 3VA6580-6JQ32-0AA0?
This breaker is equipped with the ETU560 electronic trip unit. It features an LCD screen for configuring the LSIG protection settings and accessing system diagnostic data.
What parameters can be configured on the LSIG electronic trip unit?
The LSIG trip function allows independent adjustment of the Long-time, Short-time, Instantaneous, and Ground-fault pickup and delay settings. This provides precise coordination with other protective devices in your distribution system.
Which Siemens equipment is compatible with this 3VA65 frame breaker?
This breaker is compatible with Siemens P5 panelboards, switchboards, and motor control centers. Installing it into an existing distribution section requires a 3VA65 specific connection strap kit.
Is the ground fault protection on this breaker rated for personnel safety?
No. The ground fault function on this 800A LSIG breaker is intended for equipment protection against arcing ground faults. It is not a Class A GFCI device for personnel protection.
Can the 3VA65 frame replace legacy Siemens 800A breakers?
Yes, the 3VA65 can upgrade older Sentron MD and CMD frame breakers in existing switchboards. You will need to install a new retrofit mount strap kit designed specifically for the 3VA65 footprint.
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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.