Built for commercial applications, the Federal Pacific NEJ233200 operates as a 200A, three-pole molded case circuit breaker. It provides reliable overcurrent protection for aging electrical distribution systems requiring an NEJ frame device. This unit installs into legacy Federal Pacific panelboards, serving as an exact fit without aftermarket adapters. It easily replaces failed breakers and crosses to substitute part UBINEJ233200.
Which panelboards are compatible with the Federal Pacific NEJ233200?
This circuit breaker is designed for installation in legacy Federal Pacific commercial panelboards, specifically the CDP and NDP series.
What mounting hardware is required to install this breaker in an NDP panelboard?
When installing the NEJ frame in an NDP type panelboard, you must use the NDPNEJ twin mounting hardware strap kit to properly secure the breaker to the panel bus.
Is there a direct aftermarket replacement for the NEJ233200?
Yes, if an original Federal Pacific unit is unavailable, this breaker directly crosses to the aftermarket substitute part UBINEJ233200.
Is the NEJ233200 classified as a Stab-Lok circuit breaker?
No. The NEJ series is a commercial molded case circuit breaker. It features a bolted connection and is not part of the residential FPE Stab-Lok line, which utilizes a plug-on design.
What wire sizes are supported by the load side lugs?
The factory lugs on this breaker are rated to accept 4 AWG to 300 kcmil aluminum or copper wire. Always torque to manufacturer specifications during installation.
How does this breaker connect to the electrical panel?
The NEJ233200 features a bolt-on mounting configuration, which provides a secure, vibration-resistant connection directly to the panelboard bus structure.
Can the trip unit on the NEJ233200 be swapped or adjusted?
No, this breaker features a non-interchangeable trip unit with fixed thermal and fixed magnetic trip functions. The settings cannot be adjusted in the field.
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