Rated for 225A, the Federal Pacific NEJ233225 serves as a three-pole molded case circuit breaker engineered for commercial and industrial distribution. It maintains safe, continuous operation for facilities utilizing older NEJ frame infrastructure. The bolt-on device installs into legacy Federal Pacific panelboards, providing an exact replacement fit without requiring modifications. It serves as an exact cross-reference for UBINEJ233225.
Can I install the NEJ233225 in a standard residential load center?
No, this is an N-frame commercial molded case circuit breaker designed specifically for legacy Federal Pacific panelboards and switchboards. It will not fit in standard residential load centers.
What is the aftermarket cross-reference for the Federal Pacific NEJ233225?
The Connecticut Electric UBINEJ233225 is a direct aftermarket replacement. It is engineered to fit the same legacy Federal Pacific panelboards without requiring modifications or adapters.
Does the NEJ233225 accept aluminum wiring?
Yes, the standard load side lugs on this breaker are rated for both aluminum and copper conductors ranging from 4 AWG to 300 kcmil.
Are the trip settings adjustable on the NEJ233225?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time and instantaneous trip functions are factory set and cannot be adjusted in the field.
Is the NEJ233225 a Stab-Lok breaker?
No. While Federal Pacific is known for residential Stab-Lok breakers, the NEJ233225 is a commercial-grade, bolt-on molded case circuit breaker designed for heavy-duty panelboards.
What mounting hardware is required to install this breaker in a CDP panelboard?
Installing an NEJ frame breaker into a legacy Federal Pacific CDP panelboard typically requires an NEJ1K mounting hardware kit.
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