Siemens 3VA4190-6ED34-0AA0 Molded Case Circuit Breaker
- 90A
- 3 Pole
- Bolt-On
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Siemens 3VA4190-6ED34-0AA0 - 90A 3 Pole Molded Case Circuit Breaker
New
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Description
Siemens 3VA4190-6ED34-0AA0 molded case circuit breaker is rated 90A with 3 poles for 3-phase operation. Rated voltages are 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC and 250VDC, with interrupting ratings of 25kAIC at 600Y/347VAC and 65kAIC at 480Y/277VAC. The thermal magnetic trip has fixed thermal and fixed magnetic settings with long-time and instantaneous functions. This SENTRON 3VA4 breaker has a 3VA frame, panelboard and switchboard mounting, standard protection and a load side lug connection. Construction features include HACR rated, current limiting and reverse feed. It has CE, CSA and UL approvals and measures 5.1 in high, 3.0 in wide and 3.0 in deep.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA4190-6ED34-0AA0 |
| Series | 3VA4 |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 480Y/277VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 25kA @ 600Y/347VAC, 100kA @ 250VDC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 14-3/0 AWG (Cu/Al) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed |
Product FAQs
10 answersWhich system voltages can I select this breaker for?
Voltage ratings are 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC and 250VDC. Match the rating to the system voltage and configuration; the Y ratings distinguish line-to-line and line-to-neutral voltages on wye systems.
How do I check the interrupting rating against available fault current?
The interrupting ratings are 65kAIC at 480Y/277VAC and 25kAIC at 600Y/347VAC. At the applicable system voltage, select an interrupting rating that equals or exceeds the available fault current at the installation point.
Can I adjust the overload and instantaneous trip settings?
The thermal and magnetic trip settings are fixed. The thermal-magnetic trip provides long-time overload protection and instantaneous response to high fault current, so selection must account for load behavior without relying on trip adjustments.
What conductors can I terminate at the load-side lug?
The conductor range is 14 AWG through 3/0 AWG for copper or aluminum, with a load-side lug connection. Select a conductor within that range whose ampacity meets the circuit requirements; terminal acceptance alone does not determine conductor sizing.
What does the current-limiting feature do during a fault?
Current limiting reduces the peak fault current and energy let through during interruption. This helps reduce electrical and thermal stress during a fault, while selection still requires an adequate interrupting rating for the available fault current.
Why does the HACR rating matter for equipment circuit selection?
HACR refers to heating, air conditioning and refrigeration. The HACR rating is relevant when selecting circuit protection for equipment that calls for a HACR-rated breaker.
What operating temperature range should I account for?
The operating temperature range is -25C to 70C. Compare the temperature at the breaker location with this range when planning the installation, including heat generated inside the enclosure.
How much physical space does the breaker body occupy?
The breaker measures 5.1 in high, 3.0 in wide and 3.0 in deep. Use these dimensions for layout planning, with separate room for conductor routing and termination access.
How should I use the current rating and pole count when selecting this breaker?
The Siemens 3VA4190-6ED34-0AA0 has a 90A current rating, 3 poles and a three-phase arrangement. Compare the current rating with the circuit's required overcurrent protection, and use the pole count to determine how many circuit conductors are interrupted together.
Can this breaker be reverse-fed?
Yes. The reverse-feed feature allows incoming power to connect to the load side rather than the line side.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
- SWSHELDON W.Verified BuyerReviewingSiemens 3VA4160-4ED34-0AA0 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/27/26SuperBreakers 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!
- RSRob S.Verified BuyerReviewingSiemens 3VA4150-6ED34-0AA0 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/8/2650 amp breaker
Very helpful and arrived quickly.
- JBJosh B.Verified BuyerReviewingSiemens 3VA4130-4ED24-0AA0 - 30A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/5/26Breakers
Exactly as described. Quick shipping.
- JLJeff L.Verified BuyerReviewingSiemens 3VA4120-6ED14-0AA0 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/11/26Better than new
Great condition and fast shipping
- KCKen C.Verified BuyerReviewingSiemens 3VA4150-4ED34-0AA0 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/22/25Breaker Order
Good prices and fast shipping.