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Siemens ED43B015 Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Siemens
ED43B015
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED43B015
Quantity
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Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | ED43B015 |
| Series | ED4 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 18kA @ 480VAC, 30kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Quantity
Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | ED43B015-R |
| Series | ED4 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 18kA @ 480VAC, 30kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
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Description
Engineered for commercial and industrial applications, the Siemens ED43B015 is a 3-pole, 15A molded case circuit breaker from the Sentron family. It provides reliable thermal-magnetic protection for demanding electrical systems. This bolt-on MCCB installs into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and motor control centers. Rated for 65kAIC at 240VAC and 18kAIC at 480VAC, it features a non-interchangeable trip unit and is HACR rated for HVAC equipment.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED43B015 |
| Series | ED4 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 18kA @ 480VAC, 30kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
8 answersCan the Siemens ED43B015 be used to replace older I-T-E ED4 circuit breakers?
Yes. Siemens acquired I-T-E and maintained the exact ED frame dimensions. The ED43B015 is a direct, UL listed replacement for obsolete I-T-E and Gould 15A, 3 pole ED4 frame breakers.
Are line and load lugs included with the ED43B015 breaker?
Standard ED43B015 breakers are supplied with load side lugs only. They are designed to bolt directly to the panel busbar on the line side. If line side lugs are required for a dual cable connection, they must be sourced separately or ordered under a different catalog variant.
Which electrical panels and enclosures accept the ED43B015 circuit breaker?
This bolt-on molded case circuit breaker is engineered for installation in Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards and motor control centers (MCCs).
What are the wire size limits for the load lugs on this 15A ED frame breaker?
The factory installed load terminals accommodate 14 AWG to 10 AWG copper wire, or 12 AWG to 10 AWG aluminum wire.
Is the ED43B015 suitable for use with HVAC equipment?
Yes. This breaker is HACR rated, meaning it is certified to safely provide overcurrent protection for heating, air conditioning, and refrigeration equipment.
Can this thermal magnetic breaker be used in DC voltage applications?
Yes. In addition to its standard AC ratings, the ED43B015 is listed for use in 250 VDC systems with a maximum interrupting capacity of 30 kAIC.
Are the trip settings adjustable on the Siemens ED43B015?
No. This breaker features a fixed thermal magnetic trip unit with predetermined long time and instantaneous (LI) protection. It cannot be field adjusted.
Can the Siemens ED43B015 be reverse fed during installation?
Yes. Siemens ED frame circuit breakers are approved for reverse feed applications, allowing flexibility in line and load wiring orientation.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 20 reviews.
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Rating
20 reviews
- GGGerson G.Verified BuyerReviewingSiemens ED43B100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/8/26Siemens ED43B100 breeaker
Breaker arrived even earlier than expected. In great condition and very well packaged. Customer service was helpful and resolve all questions.
- KLKristofer L.Verified BuyerReviewingSiemens ED43B015 - 15A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/1/26Product delivered was perfect.
This was my first order with Super Breakers so you just don't know what you will get. My products came quickly and just as described. I was very pleased with my experience and will use them in the future.
- SWScott W.Verified BuyerReviewingSiemens ED43S100A - 100A 3 Pole Molded Case SwitchI recommend this productRated 5 out of 5 stars6/10/26Great transaction
We received the breaker we needed in great shape and in a timely manner!
We will defiantly be ordering from Super breaker again.
- KKKurt k.Verified BuyerReviewingSiemens ED43B080 - 80A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/18/26Fast shipping
I needed the breaker quickly for a job. It arrived earlier than I expected which kept the job moving along.
- MSmark s.Verified BuyerReviewingSiemens ED41B020 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/16/26Exactly what I ordered
I ordered 12 Siemens breakers. My order was exactly what I ordered, They came fast, and everything was in good shape. I will be using superbreakers in the future.