Built for commercial and industrial power distribution, this 600A, 2-pole molded case circuit breaker offers reliable long-time and instantaneous (LI) protection. It utilizes a fixed thermal and adjustable magnetic trip mechanism within a compact 3VA55 frame. This panel-mount breaker is compatible with Siemens 3VA panelboards, switchboards, and enclosures. It also functions as a retrofit upgrade for legacy LMD62B600 models.
What frame size does the Siemens 3VA5560-5EC62-0AA0 belong to?
This breaker is built on the Siemens 3VA55 frame, which supports a maximum continuous current of 800A. This specific unit is factory-configured for a 600A rating.
What are the trip unit specifications for the 3VA5560-5EC62-0AA0?
It utilizes a TM230 thermal-magnetic trip unit. The thermal overload protection (Ir) is fixed at 600A, while the instantaneous short-circuit protection (Ii) is adjustable from 3000A to 6000A.
Is the 3VA5560-5EC62-0AA0 rated for DC voltage applications?
Yes, alongside its standard AC ratings, this molded case circuit breaker is rated for use in DC systems up to 500V DC.
What breaking capacity class does this Siemens 3VA5 breaker fall under?
This model features a Class M (Medium) breaking capacity, which corresponds to its interrupting rating of 35kA at 480V AC and 18kA at 600V AC.
How are the line and load connections configured on this breaker?
The 3VA5560-5EC62-0AA0 is equipped with nut keeper hardware on both the line and load sides, designed to accept standard lug terminals for cable connections.
Are auxiliary switches or alarm contacts included with this breaker?
No, the 0AA0 suffix in the catalog number indicates this is a standard breaker without factory-installed auxiliary releases or alarm switches. Internal accessories can be added separately if required.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.