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Siemens NEB3B080B Molded Case Circuit Breaker
- 80A
- 3 Pole
- Bolt-On
Siemens
NEB3B080B
Molded Case Circuit Breaker
Brand
Siemens
SKU
NEB3B080B
Quantity
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Siemens NEB3B080B - 80A 3 Pole Molded Case Circuit Breaker
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Siemens NEB3B080B - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | NEB3B080B |
| Series | NEB |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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, Undervoltage Release, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs (TA1EG10) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 40C Ambient Calibration |
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Siemens NEB3B080B - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | NEB3B080B-R |
| Series | NEB |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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, Undervoltage Release, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs (TA1EG10) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 40C Ambient Calibration |
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Description
Engineered for industrial environments, the Siemens NEB3B080B is an 80A, 3-pole molded case circuit breaker. As part of the SENTRON family, it delivers fixed thermal and magnetic trip functions (LI). The breaker features a bolt-on configuration designed to integrate into Siemens P1, P2, and P3 panelboards. For facilities updating their infrastructure, this model is replaced by the 3VA4180-5ED34-0AA0. Boasting an 85kAIC rating at 240V, this HACR-rated unit includes 40C ambient calibration.Specifications
| Brand | Siemens |
|---|---|
| Part Number | NEB3B080B |
| Series | NEB |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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, Undervoltage Release, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs (TA1EG10) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, 40C Ambient Calibration |
Product FAQs
7 answersWhich panelboards are compatible with the NEB3B080B circuit breaker?
This bolt-on breaker is designed for use in Siemens P1, P2, and P3 series commercial panelboards. It is not compatible with residential plug-on load centers.
What is the direct replacement for the Siemens NEB3B080B?
The NEB3B080B has been replaced by the Siemens 3VA4180-5ED34-0AA0. Note that retrofitting the newer 3VA breaker into older panels may require a separate mounting kit.
What wire sizes and materials are accepted by the lugs on the NEB3B080B?
The factory-installed load side lugs accept 14 AWG to 1/0 AWG copper or aluminum wire.
Can the Siemens NEB3B080B be used in DC power systems?
Yes, this thermal-magnetic breaker is rated for up to 250VDC, making it suitable for specific direct current applications alongside standard AC systems.
Are the trip settings adjustable on the NEB3B080B?
No, this breaker features fixed thermal and fixed magnetic trip functions (LI) and cannot be adjusted in the field.
What is the difference between Siemens NEB and HEB frame circuit breakers?
Both share the same physical frame size and panelboard compatibility, but HEB breakers feature higher interrupting ratings (AIC) than the standard NEB series.
Is the NEB3B080B HACR rated?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
3 reviews
- JLJeremy L.ReviewingSiemens NEB3B125B - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/17/18The right product with great
The right product with great packaging and shipping
- JLJeremy L.ReviewingSiemens NEB3B030B - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/26/17Great breaker. Best price and
Great breaker. Best price and fast service
- DBDan B.ReviewingSiemens NEB3B035B - 35A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/26/17Siemens NEB
Customer is happy.