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Federal Pacific NB111015 Molded Case Circuit Breaker
- 15A
- 1 Pole
- Bolt-On
Federal Pacific
NB111015
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NB111015
Quantity
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Federal Pacific NB111015 - 15A 1 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Federal Pacific NB111015 - 15A 1 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NB111015 |
| Series | NB |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NB Panelboards |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | SWD Rated, HACR Rated |
Quantity
Federal Pacific NB111015 - 15A 1 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NB111015-R |
| Series | NB |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NB Panelboards |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | SWD Rated, HACR Rated |
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Description
Maintaining older electrical infrastructure requires precise components like this 15A single-pole bolt-on breaker. It installs into Federal Pacific NB panelboards to provide essential thermal-magnetic protection at 10kAIC. Featuring a Switching Duty (SWD) rating, the unit safely operates fluorescent lighting loads in commercial environments. For facilities transitioning away from original parts, this model is frequently replaced by the UBIF15NB while offering the exact dimensions needed today.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NB111015 |
| Series | NB |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NB Panelboards |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | SWD Rated, HACR Rated |
Product FAQs
4 answersWhich panelboards accept the NB111015 circuit breaker?
This unit is engineered exclusively for Federal Pacific NB panelboards. It requires a bolt-on connection to the bus and will not fit standard plug-on load centers.
What is the recommended aftermarket replacement for the NB111015?
When original Federal Pacific parts are unavailable, this 15-amp breaker is frequently cross-referenced with the UBIF15NB. The UBIF15NB provides the exact physical dimensions and bolt-on configuration needed for legacy NB panelboards.
What are the wiring requirements for the NB111015 terminals?
The breaker is equipped with standard load side lugs that accommodate wire sizes from 14 AWG to 2 AWG. Installers must ensure conductors are sized appropriately for the 15-amp rating and properly torqued.
How does the thermal magnetic trip unit operate on this breaker?
The fixed thermal magnetic mechanism provides dual protection. The thermal (Long Time) component responds to gradual overcurrent conditions, while the magnetic (Instantaneous) component reacts immediately to short circuit faults.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 18 reviews.
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Rating
18 reviews
- MMMike M.Verified BuyerReviewingFederal Pacific NB100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/2/26100amp federal pacific breaker
So far the breaker works as expected
Just good to know some of these old federal are still available.
Thank you
- SGscott g.Verified BuyerReviewingFederal Pacific NB111020 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/26/26Hard to find breakers
Had a project at a school built in the 1960’s and thought we were up a creek when confronted with ancient FPE commercial panels. Luckily we found what we needed with Suoerbreakers.
- BFBarry F.Verified BuyerReviewingFederal Pacific NB100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars6/13/26Hard to find circuit breaker
Item was as described.
- WWWilliam W.Verified BuyerReviewingFederal Pacific NB100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars3/9/26Exactly what I needed.
Awesome! Packaging and delivery were good. Bolted in and worked perfectly!!)
- GHGary H.Verified BuyerReviewingFederal Pacific NB125 - 125A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars3/3/26Federal Pacific NB125 2 Pole Circuit Breaker
Federal Pacific NB125 2 Pole Circuit Breaker
Great product and excellent price and warranty.