Built for commercial applications, the Federal Pacific NEF217015 is a 1-pole, 15A molded case circuit breaker providing reliable thermal-magnetic protection. This legacy N-Frame breaker mounts into Federal Pacific NEF and CDP panelboards. It serves as an exact replacement for discontinued FPE hardware, eliminating the need for retrofitting. Rated for 25kAIC at 120VAC, this unit is vibration tested and reverse feed suitable. It carries SWD and HACR ratings for HVAC and switching duty.
Which panelboards are compatible with the NEF217015 circuit breaker?
This breaker is designed for installation in legacy Federal Pacific NEF panelboards and CDP panelboards.
What wire gauge range do the terminals on the NEF217015 accept?
The load-side lugs on this breaker are designed to accept wire sizes ranging from 14 AWG to 2 AWG.
Can the NEF217015 be used in direct current systems?
Yes, in addition to its AC ratings, this breaker is rated for up to 125VDC with an interrupting capacity of 10kAIC.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip functions are factory set and cannot be modified in the field.
How does the NEF217015 mount into the panelboard?
It utilizes a bolt-on connection, requiring it to be bolted directly to the panelboard bus for a secure mechanical and electrical installation.
What type of fault protection does the NEF217015 provide?
This breaker utilizes thermal magnetic trip technology to deliver both long-time overload protection and instantaneous short-circuit protection.
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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.