Built for demanding electrical systems, the Siemens 3VA4130-5ED34-0AA0 is a 3-pole, 30A molded case circuit breaker with fixed thermal and magnetic trip settings. It mounts into Siemens P1, P2, and P3 panelboards, offering a high-performance upgrade path for legacy ED43B030 installations. This Class M breaker delivers an impressive 85kAIC at 240V and 35kAIC at 480V. Additional features include current-limiting capabilities, HID and HACR ratings, and support for reverse feed applications.
Which legacy Siemens breaker does the 3VA4130-5ED34-0AA0 replace?
This 3VA4 series breaker provides a direct upgrade path for the legacy ED43B030. It fits into the same Siemens P1, P2, and P3 panelboards while offering updated current-limiting capabilities.
Is the 3VA4130-5ED34-0AA0 suitable for reverse feed applications?
Yes, this breaker supports reverse feeding. This allows flexibility when wiring the panelboard or switchboard, as the line and load connections can be swapped without compromising the trip unit performance.
What interrupting capacity does the Class M designation indicate for this breaker?
The Class M designation on this 3VA4 breaker signifies its specific medium interrupting tier. It delivers an 85kAIC rating at 240V AC and a 35kAIC rating at 480V AC, making it suitable for commercial systems requiring robust fault protection.
What are the acceptable wire sizes for the terminals on this 30A breaker?
The factory-installed lugs accept 14 to 8 AWG copper wire or 12 to 8 AWG aluminum wire. Ensure proper torque specifications are followed during installation to maintain a secure connection.
Can this breaker be used for HVAC and lighting loads?
Yes, it carries both HACR and HID ratings. This means it is certified for use with heating, air conditioning, and refrigeration equipment, as well as high-intensity discharge lighting circuits.
How does the current-limiting feature protect downstream equipment?
During a major short circuit, this breaker clears the fault extremely fast. This rapid response reduces the peak let-through current, which minimizes thermal and magnetic stress on your downstream electrical components.
Which Siemens panelboards are compatible with the 3VA4130-5ED34-0AA0?
This molded case circuit breaker is designed for installation in Siemens P1, P2, and P3 panelboards, as well as compatible switchboards. Note that specific mounting bracket kits or strap kits may be required depending on your exact panel configuration.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
Siemens 3VA4160-4ED34-0AA0 - 60A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
7/27/26
SuperBreakers has you covered
SuperBreakers has you covered when you’re in a pinch and need breakers at the last minute. Their customer service is excellent, and the team consistently goes above and beyond to help. I highly recommend them!
RS
Rob S.
Verified Buyer
Reviewing
Siemens 3VA4150-6ED34-0AA0 - 50A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
4/8/26
50 amp breaker
Very helpful and arrived quickly.
JB
Josh B.
Verified Buyer
Reviewing
Siemens 3VA4130-4ED24-0AA0 - 30A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/5/26
Breakers
Exactly as described. Quick shipping.
JL
Jeff L.
Verified Buyer
Reviewing
Siemens 3VA4120-6ED14-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
2/11/26
Better than new
Great condition and fast shipping
KC
Ken C.
Verified Buyer
Reviewing
Siemens 3VA4150-4ED34-0AA0 - 50A 3 Pole Molded Case Circuit Breaker