The Federal Pacific UBIF020 is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 20 Amps and a voltage rating of 120V. It has an interrupting rating of 10kAIC at 120V. The UBIF020 has a plug-in connection type and includes long time and instantaneous trip functions.
Which electrical panels are compatible with the UBIF020 circuit breaker?
The UBIF020 is a direct replacement designed exclusively for Federal Pacific Electric (FPE) Stab-Lok load centers. It is not compatible with panels from other manufacturers.
Is the UBIF020 an original Federal Pacific breaker?
Original Federal Pacific Electric breakers are no longer manufactured. The UBIF020 is a newly manufactured, ETL listed replacement breaker produced by Connecticut Electric (UBI) to fit legacy FPE Stab-Lok panels.
What Federal Pacific breaker type does the UBIF020 replace?
The UBIF020 replaces Federal Pacific Type NC circuit breakers. Its 1/2-inch thin body design allows two breakers to fit into a standard 1-inch panel space where permitted by the load center configuration.
What is the physical width of the UBIF020 breaker?
This is a Thin series breaker with a 1/2-inch wide body. It occupies one half-space in a compatible FPE Stab-Lok panel.
How does this breaker connect to the panel busbar?
The UBIF020 features a plug-in connection specific to the FPE Stab-Lok design. The breaker prongs push directly into the slotted busbar of the load center.
What wire sizes are accepted by the UBIF020 terminals?
The terminal lugs on this 20-amp breaker accept #14 to #10 AWG wire.
Is the UBIF020 replacement breaker safety certified?
Yes. While original FPE Stab-Lok breakers have known safety concerns, the UBIF020 replacement is tested and ETL listed to UL Standard 489 for molded case circuit breakers.
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