Siemens 3VA4150-5ED34-0AA0 Molded Case Circuit Breaker
- 50A
- 3 Pole
- Bolt-On
Quantity
Siemens 3VA4150-5ED34-0AA0 - 50A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Siemens 3VA4150-5ED34-0AA0 molded case circuit breaker is rated 50A with 3 poles. Interrupting ratings are 18kAIC at 600Y/347VAC and 35kAIC at 480Y/277VAC. The thermal magnetic trip has fixed thermal and fixed magnetic settings with long-time and instantaneous functions. It has a 3VA Frames physical frame, panelboard and switchboard mounting, a load side lug connection and standard protection. Approvals include CE, CSA, NOM and UL.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA4150-5ED34-0AA0 |
| Series | 3VA4 |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 480Y/277VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 85kA @ 250VDC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 8-3/0 AWG (Cu/Al) |
| Max Wire | 3/0 AWG |
| Min Wire | 8 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, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, HID Rated |
Product FAQs
9 answersWhat system voltages can this breaker be used on?
The rated voltages are 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC and 250VDC. Match the circuit's voltage and AC or DC supply type to the appropriate rating; the Y ratings apply to wye systems.
How do I select this breaker based on available fault current?
The interrupting ratings are 35kAIC at 480Y/277VAC and 18kAIC at 600Y/347VAC. Compare the available fault current at the installation point with the interrupting rating for the system voltage; it must not exceed that rating.
Can I adjust the thermal or magnetic trip settings?
Both the thermal and magnetic trip settings are fixed. The thermal element provides long-time overload protection, while the magnetic element provides instantaneous response to high fault current. Select the breaker with those fixed trip characteristics in mind.
What conductor sizes and materials can I terminate on this breaker?
The conductor range is 8 AWG through 3/0 AWG for copper or aluminum, and the load-side connection uses a lug. Choose a conductor within that range while also meeting the circuit's ampacity requirements.
How much physical space does this breaker occupy?
The breaker measures 5.09 in high, 3 in wide and 2.96 in deep. Use these dimensions when planning the equipment layout, with additional room for conductor routing and termination work.
What operating temperature range should I consider for installation?
The operating temperature range is -25C to 70C. Evaluate the temperature where the breaker will operate, including heat within the enclosure, when selecting its installation location.
What does the HACR rating mean for equipment circuit protection?
HACR refers to heating, air conditioning and refrigeration applications. This breaker is HACR rated, making that feature relevant when equipment installation requirements call for HACR-rated circuit protection.
Why does the HID rating matter for lighting circuits?
HID refers to high-intensity discharge lighting, which can have substantial starting current. The HID rating is relevant when selecting a breaker for these lighting loads, particularly where the lighting equipment requires HID-rated circuit protection.
What does the 50A current rating mean on the Siemens 3VA4150-5ED34-0AA0?
The 50A rating is the breaker's rated current for load selection. Evaluate it separately from the interrupting rating, which determines the available fault current the breaker can safely interrupt.
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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.