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Siemens ED43B080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Bolt-On
Siemens
ED43B080
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED43B080
Quantity
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Siemens ED43B080 - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens ED43B080 - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | ED43B080 |
| Series | ED4 |
| Amperage | 80A |
| 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, P4, P5 Panelboards, Switchboards |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Quantity
Siemens ED43B080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | ED43B080-R |
| Series | ED4 |
| Amperage | 80A |
| 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, P4, P5 Panelboards, Switchboards |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
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Description
Built to integrate seamlessly into Siemens P1 through P5 panelboards, this 80-amp ED4 frame breaker offers dependable commercial power distribution. The bolt-on configuration connects securely to the panel bus, while the included load-side lugs accommodate 10-1/0 AWG copper or aluminum wire. Rated for 18kAIC at 480VAC and 65kAIC at 240VAC, the unit is HACR certified and supports reverse feed applications. It utilizes a fixed thermal-magnetic trip mechanism for standard LI protection.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED43B080 |
| Series | ED4 |
| Amperage | 80A |
| 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, P4, P5 Panelboards, Switchboards |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
7 answersWhich Siemens panelboards accept the ED43B080 circuit breaker?
This bolt-on ED frame breaker is compatible with Siemens P1, P2, P3, P4, and P5 panelboards, as well as switchboards designed to accommodate Sentron ED frame devices.
What type of wire and lug connections does the ED43B080 support?
It includes load-side lugs that accept either copper or aluminum conductors. The acceptable wire range for these terminals is 10 AWG through 1/0 AWG.
Can the ED43B080 be used in direct current (DC) systems?
Yes, in addition to its standard AC ratings, this breaker is certified for direct current applications up to 250VDC with an interrupting capacity of 30kAIC.
Are the thermal or magnetic trip settings adjustable on the ED43B080?
No. This breaker utilizes a fixed thermal and fixed magnetic trip mechanism. The long-time and instantaneous protection limits are factory set and cannot be modified in the field.
What is the calibrated ambient operating temperature for this breaker?
The ED43B080 is calibrated for standard operation at an ambient temperature of 40 degrees Celsius, which is standard for Siemens Sentron molded case circuit breakers.
Can this replace an older ITE ED43B080 breaker?
Yes. Because Siemens acquired ITE, the modern Siemens ED43B080 serves as a direct, drop-in replacement for legacy ITE-branded models that share the identical catalog number.
How does the ED43B080 mount into a compatible panelboard?
It utilizes a bolt-on connection, securely fastening directly to the panelboard busbars. This provides a rigid mechanical and electrical connection compared to plug-in alternatives.
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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.