Built for commercial applications, the Siemens 3VA4130-4ED14-0AA0 is a 1-pole, 30A molded case circuit breaker. It features a fixed thermal-magnetic trip unit to deliver reliable overcurrent protection. This bolt-on MCCB is engineered to fit Siemens P1, P2, and P3 panelboards. It acts as a direct upgrade and replacement for legacy ED41B030 breakers, simplifying facility updates. Rated 65kAIC at 120V, this breaker includes current-limiting capabilities and is HACR and HID rated.
Can the 3VA4130-4ED14-0AA0 replace older Siemens ED-frame breakers?
Yes, this 3VA4 series breaker is designed as a direct upgrade and replacement for legacy ED41B030 circuit breakers in Siemens panelboards.
Which panelboards are compatible with this 30A breaker?
This bolt-on breaker is engineered for use in Siemens P1, P2, and P3 panelboards, as well as Siemens switchboards.
What wire sizes and materials are accepted by the lugs on this breaker?
The load-side lugs accept 14 AWG to 8 AWG copper or aluminum (Cu/Al) wire.
How does this 1-pole breaker connect to the panel bus?
It features a bolt-on mounting style for secure connection to the panelboard bus, with a lug provided on the load side for the branch circuit wiring.
Is this breaker suitable for direct current (DC) applications?
Yes, it is rated for 125VDC with an interrupting capacity of 14kAIC, in addition to its standard AC voltage ratings.
Is this breaker HACR and HID rated?
Yes, this breaker is HACR (Heating, Air Conditioning, and Refrigeration) and HID (High-Intensity Discharge) rated, making it suitable for commercial HVAC and lighting loads.
Does the 3VA4130-4ED14-0AA0 feature adjustable trip settings?
No, it utilizes a TM210 thermal-magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) protection. The instantaneous trip is permanently set to 10 times the continuous current rating (300A).
What does the LI trip function code indicate on this breaker?
The LI designation means the breaker provides Long-Time (overload) and Instantaneous (short-circuit) protection, which is standard for thermal-magnetic trip units.
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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