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Siemens 3VA5112-4ED21-0AA0 Molded Case Circuit Breaker
- 125A
- 2 Pole
- Panel Mount
Siemens
3VA5112-4ED21-0AA0
Molded Case Circuit Breaker
Brand
Siemens
SKU
3VA5112-4ED21-0AA0
Quantity
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Siemens 3VA5112-4ED21-0AA0 - 125A 2 Pole Molded Case Circuit Breaker
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Description
A versatile solution for commercial and marine environments, the Siemens 3VA5112-4ED21-0AA0 is a 2-pole, 125A molded case circuit breaker. It features a TM210 trip unit with fixed long-time and instantaneous functions to ensure dependable system safety. This unit installs into Siemens P1, P2, P3, and 3VA panelboards. It serves as an exact replacement for the discontinued ED62B125 breaker when used with the proper mounting kit. It delivers 25kAIC at 480VAC and is fully HID and HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Series | 3VA5 |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 50kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards, 3VA Panelboards, Switchboards |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Rotary Handle, Lug Kits, Busbar System |
|---|---|
| Accessories | Nut Keeper |
| Standards | HACR, HID, IEC 60947-2, RoHS, UL 489 |
| Approval | ABS, CE, CSA, cULus, DNV, EAC, Lloyd's, UL, VDE |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
4 answersCan I use the 3VA5112-4ED21-0AA0 to replace an older ED62B125 breaker?
Yes, the 3VA5112-4ED21-0AA0 serves as an exact replacement for the discontinued ED62B125. Note that you will need the appropriate mounting kit to install this newer 3VA5 frame breaker into your existing panel.
What is the maximum frame size for this circuit breaker?
The 3VA5112-4ED21-0AA0 belongs to the 3VA51 frame group, which has a maximum frame rating of 125 amps.
Is the 3VA5112-4ED21-0AA0 suitable for switching high-intensity discharge lighting or HVAC equipment?
Yes, this breaker is fully HID and HACR rated, making it suitable for high-intensity discharge lighting and heating, air conditioning, and refrigeration applications.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, the 3VA5112-4ED21-0AA0 features a TM210 thermal-magnetic trip unit with fixed long-time (thermal) and fixed instantaneous (magnetic) trip settings.
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Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.
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Rating
8 reviews
- EAEdward A.Verified BuyerReviewingSiemens 3VA5112-5EC31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26Quick Shipping
Instock and quick free shipping over a $100
- JFJustin F.Verified BuyerReviewingSiemens 3VA5450-5EC31-0AA0 - 500A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/2/26SIEMENS BREAKER WAS SENT NEXT DAY...
ORDER CAME WHEN IT WAS PROMISSED AND WAS CORRECT... HAPPY CUSTOMER.
THANK YOU,
JUSTIN
- GMGary M.Verified BuyerRated 4 out of 5 stars6/19/26Hard to find Siemens breaker
Great product at a fair price
- RJRene J.Verified BuyerReviewingSiemens 3VA5212-6EF31-0AA0 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars4/13/26Siemens 3VA5212-6EF31-0AA0
Item arrived quickly and in perfect condition
- DTDENNIS T.Verified BuyerReviewingSiemens 3VA5220-6ED31-0AA0 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/15/26Breaker Purchase
Great price and fast shipment