Built for demanding industrial environments, this 30-amp molded case circuit breaker provides advanced long-time and instantaneous (LI) protection. It handles commercial power distribution networks requiring a robust 65kAIC interrupt rating at 480VAC. The breaker mounts into Siemens panelboards and switchboards, acting as an exact replacement for older HHED63B030 models. Featuring a highly adaptable TM240 trip unit, it allows for adjustable thermal and magnetic settings to fine-tune protection.
What are the trip unit adjustment ranges for the 3VA5130-6EF31-0AA0?
This breaker features a TM240 ATAM (Adjustable Thermal, Adjustable Magnetic) trip unit. The thermal overload (Ir) is adjustable from 24A to 30A, and the instantaneous short-circuit protection (Ii) is adjustable from 150A to 300A, which is 5 to 10 times the 30A nominal rating.
Does the 3VA5130-6EF31-0AA0 come with lugs installed?
The -0AA0 suffix indicates this breaker ships from the factory without lugs. You will need to purchase and install the appropriate Siemens lug kits separately based on your specific wire size and material requirements.
Can the Siemens 3VA5130-6EF31-0AA0 be reverse fed?
Yes. All Siemens 3VA5 thermal-magnetic circuit breakers are UL listed for reverse feed applications, allowing you to wire the line or load connections to either the top or bottom terminals.
Is this 30A Siemens 3VA5 breaker HACR rated?
Yes, the 3VA5130-6EF31-0AA0 carries an HACR rating, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific UL listing.
What frame size is the 3VA5130-6EF31-0AA0?
It is built on the Siemens 3VA51 frame, which has a maximum continuous current rating of 125A. This compact frame is designed to fit seamlessly into compatible Siemens panelboards and switchboards.
What are the physical dimensions of the 3VA5130-6EF31-0AA0 breaker?
This 3-pole molded case circuit breaker measures approximately 5.5 inches high, 3.0 inches wide, and 3.7 inches deep.
Can the 3VA5130-6EF31-0AA0 replace older Siemens breakers?
Yes, this 3VA5 series breaker serves as a modern replacement for legacy Siemens Sentron ED-frame breakers with similar specifications, such as the HHED63B030.
What does the H breaking capacity class mean for this breaker?
In the Siemens 3VA nomenclature, the H class indicates a High interrupting rating. For this specific model, it provides 65kA at 480V AC and 150kA at 240V AC.
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Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.