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Siemens 3VA4120-5ED14-0AA0 Molded Case Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
Siemens
3VA4120-5ED14-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA4120-5ED14-0AA0
Quantity
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Siemens 3VA4120-5ED14-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
New
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Siemens 3VA4120-5ED14-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | 3VA4120-5ED14-0AA0 |
| Series | 3VA4 |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 347VAC |
| Phase | 1 |
| AIC Rating | 85kA @ 120VAC, 35kA @ 277VAC, 18kA @ 347VAC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 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, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| 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, HID Rated, SWD Rated |
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Siemens 3VA4120-5ED14-0AA0 - 20A 1 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | 3VA4 |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 347VAC |
| Phase | 1 |
| AIC Rating | 85kA @ 120VAC, 35kA @ 277VAC, 18kA @ 347VAC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 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, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| 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, HID Rated, SWD Rated |
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Description
Designed for reliable line protection, this 1-pole, 20A molded case circuit breaker features a TM210 thermal-magnetic trip unit. It provides fixed thermal and magnetic settings to safeguard commercial electrical systems. The breaker installs into Siemens P1, P2, and P3 panelboards. It features a bolt-on mounting style and comes equipped with load-side lugs. With a medium breaking capacity, it is rated for 35 kAIC at 277VAC and 85 kAIC at 120VAC. It is also HACR, HID, and SWD rated.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA4120-5ED14-0AA0 |
| Series | 3VA4 |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 347VAC |
| Phase | 1 |
| AIC Rating | 85kA @ 120VAC, 35kA @ 277VAC, 18kA @ 347VAC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 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, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| 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, HID Rated, SWD Rated |
Product FAQs
8 answersWhat panelboards are compatible with the Siemens 3VA4120-5ED14-0AA0?
This 1-pole breaker is designed 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 factory-installed load-side lugs accept 14 to 8 AWG copper wire or 12 to 8 AWG aluminum wire.
What does the "5" in the catalog number 3VA4120-5ED14-0AA0 indicate?
The "5" designates this breaker as having a Medium (Class M) breaking capacity, which provides an interrupting rating of 35 kAIC at 277V and 85 kAIC at 120V.
What type of trip unit is installed in the 3VA4120-5ED14-0AA0?
It features a TM210 thermal-magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) protection settings.
How does the 3VA4120-5ED14-0AA0 mount into the panelboard?
This breaker features a bolt-on mounting style for secure installation into compatible Siemens panelboards and switchboards.
Is the 3VA4120-5ED14-0AA0 suitable for switching lighting loads?
Yes, as a 20A breaker, it is SWD (Switching Duty) and HID (High-Intensity Discharge) rated, making it suitable for switching fluorescent and HID lighting loads on a regular basis.
Is this breaker HACR rated for HVAC applications?
Yes, the 3VA4120-5ED14-0AA0 is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
What is the difference between the 3VA4120-5ED14-0AA0 and the 3VA4120-4ED14-0AA0?
The difference is the breaking capacity. The 3VA4120-5ED14-0AA0 has a Medium (Class M) rating of 35 kAIC at 277V, while the 3VA4120-4ED14-0AA0 has a Standard (Class S) rating of 25 kAIC at 277V.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
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Rating
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.