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Siemens 3VA4150-4ED24-0AA0 Molded Case Circuit Breaker
- 50A
- 2 Pole
- Panel Mount
Siemens
3VA4150-4ED24-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA4150-4ED24-0AA0
Quantity
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Siemens 3VA4150-4ED24-0AA0 - 50A 2 Pole Molded Case Circuit Breaker
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Description
Built for heavy-duty applications, the Siemens 3VA4150-4ED24-0AA0 is a 50A, 2-pole MCCB. It utilizes a fixed thermal-magnetic trip unit to provide dependable long-time and instantaneous (LI) protection within a compact 125A frame. This unit mounts into Siemens P1, P2, and P3 panelboards. It is engineered as a modern upgrade and direct replacement for the discontinued ED42B050. Delivering a 65 kAIC rating at 240VAC, this breaker handles high fault currents safely and features load side lugs.Specifications
| Brand | Siemens |
|---|---|
| Part Number | 3VA4150-4ED24-0AA0 |
| Series | 3VA4 |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480Y/277VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 50kA @ 250VDC |
| Frame Type | 3VA41 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG |
| 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, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, HID Rated |
Product FAQs
8 answersWhat legacy Siemens circuit breaker does the 3VA4150-4ED24-0AA0 replace?
The 3VA4150-4ED24-0AA0 is engineered as a modern upgrade and direct replacement for the discontinued ED42B050 molded case circuit breaker. It shares a nearly identical footprint, allowing for a simple upgrade in existing electrical apparatus.
Which panelboards are compatible with the 3VA4150-4ED24-0AA0 circuit breaker?
This breaker is designed for use in Siemens P1, P2, and P3 panelboards, as well as Siemens distribution switchboards. Note that specific strap kits or mounting hardware may be required depending on the panelboard type.
What does the "4ED24" in the 3VA4150-4ED24-0AA0 part number signify?
In the Siemens 3VA nomenclature, the "4" indicates the interrupting class (Class S, 25kA at 480V). The "E" designates a TM210 thermal-magnetic trip unit, the "D" indicates a 2-pole configuration, and the "24" specifies the fixed thermal and fixed magnetic trip settings.
Can the 3VA4150-4ED24-0AA0 be reverse fed?
Yes, the Siemens 3VA4150-4ED24-0AA0 is suitable for reverse feed applications.
What wire sizes are accepted by the lugs on the 3VA4150-4ED24-0AA0?
The load side lugs on this breaker accept aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
What type of trip unit is installed in the 3VA4150-4ED24-0AA0?
This breaker features a TM210 thermal-magnetic trip unit. It provides fixed long-time (thermal) overload protection and fixed instantaneous (magnetic) short-circuit protection.
Does the 3VA4150-4ED24-0AA0 come with line side lugs?
No, this is a panel mount breaker designed to bolt directly onto the panelboard bus. It comes with lugs installed on the load side only.
What is the maximum continuous current rating of the 3VA41 frame?
The Siemens 3VA41 frame has a maximum continuous current rating of 125A.
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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.