Restoring older panels requires exact-fit components like this 30A, 2-pole breaker. It delivers standard thermal-magnetic protection for residential branch circuits. Designed for Federal Pacific Stab-Lok load centers, this unit mounts into the busbar without modifications. It serves as an authentic replacement, cross-referencing with the UBIF0230N. The space-saving half-inch per pole design allows for higher circuit density. It features a color-coded handle and accepts 14-6 AWG wire.
Stab-Lok Design, Thin / Wafer Style (1/2 Inch per Pole), Color Coded Handle
Product FAQs
6 answers
What is the difference between Federal Pacific NC and NA frame circuit breakers?
The NC frame is a thin, wafer-style breaker that requires only 1/2 inch of space per pole. The NA frame is a thick, standard-size breaker that requires 1 inch of space per pole. Both plug into Stab-Lok busbars, but you must verify your panel's available space and busbar configuration before selecting a replacement.
Are there modern aftermarket replacements for the Federal Pacific NC0230?
Yes. Connecticut Electric manufactures the UBIF0230N, which is an ETL-classified aftermarket replacement designed specifically to fit Federal Pacific Stab-Lok load centers requiring a thin 30A 2-pole breaker.
Are there safety concerns associated with Federal Pacific Stab-Lok panels?
Yes. Original Federal Pacific Electric (FPE) Stab-Lok breakers have a documented history of failing to trip during overload or short-circuit conditions, presenting a significant fire hazard. Many electrical professionals recommend upgrading the entire panel. When a full upgrade is not immediately feasible, replacing faulty units with tested or certified aftermarket breakers can temporarily restore circuit protection.
How is the NC0230 circuit breaker installed in the panel?
This breaker features a plug-in Stab-Lok connection. It snaps directly onto the E-shaped or F-shaped cutouts on the panel busbar without the need for mounting screws or specialized tools.
What types of loads is a 30A 2-pole Stab-Lok breaker typically used for?
A 30A, 240V circuit is standard for residential high-draw appliances. Common applications include electric clothes dryers, residential water heaters, and small air conditioning condensing units.
What wire sizes and materials are compatible with the NC0230 terminals?
The mechanical lug terminals on this breaker accept 14 AWG to 6 AWG conductors. The terminals are rated for both copper (Cu) and aluminum (Al) wiring.
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Shipping
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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 6 reviews.
Federal Pacific NC015 - 15A 1 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
1/27/26
breaker
Had a warranty issue and account manager was AWESOME / Keizer Davids
JN
Joe N.
Verified Buyer
Reviewing
Federal Pacific NC020 - 20A 1 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
8/12/25
Purchased four circuit breakers
Was happy with all the service would’ve wished the person would inform me if I would’ve spent $15 more I could’ve got free shipping. That way I could’ve ordered another 20 amp circuit breaker. And got it for free.
PM
Patrick M.
Reviewing
Federal Pacific NC015 - 15A 1 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
5/31/23
great selection and free delivery!!!
great selection and free delivery!!!
MP
Mark P.
Reviewing
Federal Pacific NC015 - 15A 1 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
4/27/23
Quick
Provided quick turnaround 👍. Resolved my parents issue 👍
TT
Tammy T.
Reviewing
Federal Pacific NC0240 - 40A 2 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/4/22
Federal Pacific breakers
I wasn't sure about ordering my particular breakers online because they don't make replica replacements but found the warranty outstanding. The follow-up call as a new customer and the speed with which my order was processed and completed was superior. The price was 1/3 what the ONE local supplier charged.