A high-performance solution for industrial power systems, the Siemens 3VA4190-6ED34-0AA0 is a 3-pole, 90A bolt-on molded case circuit breaker. It boasts a Class H interrupting rating of 65kA at 480VAC, utilizing a TM210 fixed thermal-magnetic trip unit to ensure precise long-time and instantaneous protection. Designed to replace older HHED63B090 (HHED6 Frame) models, this breaker mounts securely into Siemens P1, P2, and P3 panelboards. It is HACR rated and supports reverse feed applications.
Can the 3VA4190-6ED34-0AA0 be used to replace older Siemens ED frame breakers?
Yes, this 3VA4 series breaker is designed to replace older HHED6 frame models, specifically the HHED63B090. It mounts directly into the same Siemens panelboard infrastructure.
Which Siemens panelboards are compatible with this 3VA41 frame breaker?
This bolt-on breaker is fully compatible with Siemens P1, P2, and P3 panelboards, as well as standard Siemens switchboards.
Is the 3VA4190-6ED34-0AA0 suitable for reverse feed applications?
Yes, this breaker supports reverse feed applications, allowing flexibility in wiring configurations for industrial power systems without compromising the trip unit functionality.
What does the Class H interrupting rating mean for this breaker?
The Class H designation indicates a high interrupting capacity. For this specific model, it provides a 65kA rating at 480VAC and 100kA at 240VAC, making it suitable for commercial and industrial systems with high available fault currents.
What wire sizes are accepted by the lugs on this 90A breaker?
The factory-installed lugs accept wire gauges from 14 AWG up to 3/0 AWG. They are rated for terminating both copper and aluminum conductors.
Are the thermal and magnetic trip settings adjustable on the TM210 trip unit?
No, the TM210 trip unit features fixed thermal and fixed magnetic settings for long-time and instantaneous protection. If your application requires adjustable trip curves, you will need a breaker equipped with an electronic trip unit.
Can this breaker be used to protect HVAC equipment?
Yes, the 3VA4190-6ED34-0AA0 is HACR rated, meaning it is certified for use with heating, air conditioning, and refrigeration equipment.
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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