Engineered for commercial applications, the Federal Pacific NE234030 is a 3-pole, 30A molded case circuit breaker providing long-time and instantaneous (LI) protection. This bolt-on unit installs into existing FPE NE and NBLP panelboards, offering an exact fit without retrofit adapters. It serves as a direct replacement to keep older infrastructure operational safely. Rated at 18 kAIC at 240VAC, this N-Frame breaker features a non-interchangeable trip and carries an HACR rating.
Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm
Accessories
Load Side Lugs Included
Standards
NEMA AB-1, UL 489
Approval
UL
Temp Rating
40C
Construction Features
Non-Interchangeable Trip
Product FAQs
6 answers
Which panelboards accept the NE234030 circuit breaker?
This breaker is engineered specifically for legacy Federal Pacific NE and NBLP series panelboards. Its bolt-on mounting style ensures a secure connection to the busbar in these commercial enclosures.
Can the NE234030 be installed in DC electrical systems?
Yes. While primarily used in 240VAC applications with an 18kAIC rating, this breaker is also rated for 250VDC systems, where it provides a 5kA interrupting capacity.
What wire gauge range do the NE234030 lugs accept?
The integrated terminal lugs accommodate conductors from 14 AWG to 2 AWG. Installers must ensure the wire is properly sized for the 30A continuous current rating and torqued to specification.
What type of protection does the LI trip function provide?
The LI designation indicates a thermal-magnetic trip unit with Long-Time and Instantaneous functions. The fixed thermal element protects against sustained overloads, while the fixed magnetic element trips immediately during a short circuit.
Is the NE234030 interchangeable with Federal Pacific Stab-Lok breakers?
No. The NE234030 is a commercial N-Frame molded case circuit breaker with a secure bolt-on connection. It is not compatible with residential Stab-Lok load centers.
What frame size does the NE234030 belong to?
It is part of the Federal Pacific N-Frame family. This specific model is an NE frame, which dictates its physical dimensions and mounting compatibility within FPE enclosures.
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Shipping
Free Shipping Policy
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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International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Federal Pacific NE233100 - 100A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
10/6/25
Had what we needed
needed an old FP breaker SP had it in stock. saved us from downtime
RV
Robert V.
Reviewing
Federal Pacific NE233050 - 50A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
5/5/22
Hard to Find
It was a relief to find this working Federal Pacific CB for our church’s Main HVAC supply panel- We are in Florida and it is hot now! services and social events are happening in the cool of the restored AC- thank God!!