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Connecticut Electric UBIF15NB Miniature Circuit Breaker
- 15A
- 1 Pole
- Bolt-On
Connecticut Electric
UBIF15NB
Miniature Circuit Breaker
Brand
Connecticut Electric
SKU
UBIF15NB
Quantity
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Connecticut Electric UBIF15NB - 15A 1 Pole Miniature Circuit Breaker
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Description
Manufactured by Connecticut Electric, the UBIF15NB provides 15-amp, single-pole protection designed specifically for legacy systems. It serves as an ETL-listed replacement for the original Federal Pacific Electric (FPE) NB115. This unit mounts into FPE NBLP panelboards using a secure bolt-on connection, restoring reliable power distribution without the need for a full panel upgrade. Rated at 10 kAIC at 120VAC, it features standard thermal-magnetic trip technology for safe operation.Specifications
| Brand | Connecticut Electric |
|---|---|
| Series | UBIF |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific Electric (FPE) NBLP Panelboards |
| Wire Gauge | 14-6 AWG |
| Max Wire | 6 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, Mounting Hardware |
|---|---|
| Standards | HACR, SWD, UL 489 |
| Approval | ETL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, SWD Rated, ETL Listed |
Product FAQs
6 answersWhich panelboards accept the UBIF15NB circuit breaker?
This breaker is designed specifically for installation in Federal Pacific Electric (FPE) NBLP commercial panelboards that require 1-inch thick Type NB bolt-on breakers.
What obsolete Federal Pacific breaker does the UBIF15NB replace?
The UBIF15NB serves as a direct, safety-certified replacement for the original Federal Pacific Electric (FPE) NB111015 1-pole circuit breaker.
How does this breaker mount into the panel?
It utilizes a bolt-on connection, providing a secure, vibration-resistant mechanical attachment to the busbar in compatible FPE NBLP panelboards.
What wire gauge range is supported by the terminals on this breaker?
The terminal lugs are designed to accommodate wire sizes ranging from 14 AWG to 6 AWG.
Is this replacement breaker safety certified for modern installations?
Yes, the UBIF15NB is ETL listed to UL 489 standards for molded case circuit breakers, ensuring it meets current safety requirements for branch circuit protection.
How does the trip mechanism function on the UBIF15NB?
It features a fixed thermal-magnetic trip unit with LI functions, providing long-time thermal protection for overloads and instantaneous magnetic protection for short circuits.
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