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Federal Pacific NB221060 Miniature Circuit Breaker
- 60A
- 2 Pole
- Bolt-On
Federal Pacific
NB221060
Miniature Circuit Breaker
Brand
Federal Pacific
SKU
NB221060
Quantity
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Federal Pacific NB221060 - 60A 2 Pole Miniature Circuit Breaker
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Federal Pacific NB221060 - 60A 2 Pole Miniature Circuit Breaker
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| Brand | Federal Pacific |
|---|---|
| Part Number | NB221060 |
| Series | NB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NBLP, NBC, NBDP, CDP Panelboards |
| Wire Gauge | 14-2 AWG (Al/Cu) |
| 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 | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip |
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Federal Pacific NB221060 - 60A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NB221060-R |
| Series | NB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NBLP, NBC, NBDP, CDP Panelboards |
| Wire Gauge | 14-2 AWG (Al/Cu) |
| 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 | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip |
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Description
Maintaining older commercial infrastructure requires precise components like this 60-amp thermal-magnetic breaker. It installs seamlessly into Federal Pacific NBLP, NBC, NBDP, and CDP panelboards, ensuring proper alignment and secure bolt-on connections. Functioning as an exact cross-reference for the UBIF260NB, this two-pole unit features a common trip mechanism to disconnect both ungrounded conductors simultaneously. It provides a 10kAIC rating to handle standard fault conditions safely.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NB221060-R |
| Series | NB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NBLP, NBC, NBDP, CDP Panelboards |
| Wire Gauge | 14-2 AWG (Al/Cu) |
| 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 | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip |
Product FAQs
5 answersWhich Federal Pacific panelboards are compatible with the NB221060 circuit breaker?
This bolt-on breaker is specifically designed for installation in Federal Pacific NBLP, NBC, NBDP, and CDP panelboards.
Can the NB221060 be installed in a standard Federal Pacific Stab-Lok load center?
No. This is an NB-frame bolt-on breaker and will not fit in residential Stab-Lok load centers, which require plug-on NA or NC frame breakers.
What wire sizes and materials are accepted by the lugs on this breaker?
The terminals are rated for 14 AWG to 2 AWG wire and can safely accommodate both aluminum and copper conductors.
Is there an active replacement manufactured for the NB221060?
Yes. Because Federal Pacific is no longer in business, Connecticut Electric produces an ETL-listed direct replacement for this breaker under the catalog number UBIF260NB.
What type of trip unit is installed in the NB221060?
It features a fixed thermal magnetic trip unit that provides standard long time overload and instantaneous short circuit protection. It does not offer adjustable trip settings or ground fault protection.
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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 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.