Manufactured for commercial environments, the Federal Pacific NEF114015 is a 15A, single-pole molded case circuit breaker. It utilizes fixed thermal and magnetic trip elements to defend against overloads and short circuits. This bolt-on MCCB installs into legacy Federal Pacific NEF and CDP panelboards. It provides a seamless fit for older infrastructure and serves as an alternative to the UBIFPE replacement. Delivering 25kAIC at 120VAC, this breaker is HACR and SWD rated for versatile use.
Which panelboards are compatible with the NEF114015 breaker?
This bolt-on molded case circuit breaker is designed specifically for installation in legacy Federal Pacific NEF and CDP panelboards.
Can the NEF114015 replace aftermarket UBIFPE breakers?
Yes, this breaker provides a seamless fit for older infrastructure and serves as a direct alternative to aftermarket UBIFPE replacement breakers.
Is the NEF114015 rated for switching fluorescent lighting loads?
Yes, this breaker carries an SWD (Switching Duty) rating, meaning it is approved for regularly switching 120V fluorescent lighting circuits.
Can this breaker be used to protect HVAC equipment?
Yes, the NEF114015 is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific rating.
Does the NEF114015 support reverse feed wiring?
Yes, this breaker is approved for reverse feed applications, allowing it to be back-fed when required by your specific panel configuration.
What internal accessories can be added to the NEF114015?
This breaker supports several optional accessories, including shunt trips, auxiliary switches, undervoltage releases, and bell alarms.
What is the ambient temperature calibration for this breaker?
The NEF114015 is calibrated for operation in environments with an ambient temperature of 40 degrees Celsius.
Can the trip unit on the NEF114015 be adjusted or swapped?
No, this breaker features a non-interchangeable trip unit with fixed thermal and fixed magnetic trip elements.
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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 NEF431030 - 30A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
8/21/26
Fpe 3 pole 30 amp breaker.
I ordered the breaker on Thursday and it was at my house for Saturday morning. Breaker is in pristine condition. A real bail out. Thank you.
MR
Michael R.
Verified Buyer
Reviewing
Federal Pacific NEF431040 - 40A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
8/4/25
Warehouse Air Compressor
Worked like a charm.
Thank you.
DP
Diana P.
Reviewing
Federal Pacific NEF433020 3 Pole Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/3/21
Satisfied
Service was GREAT!!
DJ
David J.
Reviewing
Federal Pacific / American NEF431100 - 100A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
1/13/21
This worked out great.
This worked out great.
MW
Mark W.
Reviewing
Federal Pacific NEF421050 - 50A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
11/17/19
Great service & pricing
Superbreakers did a great job for us. We called and asked if the breakers were actually in their possession. Withing 30 minutes they called us back (which is rare these days), and we got our breakers the next morning.