Eaton / Cutler-Hammer BRDC230230 30/30A Quadplex Miniature Circuit Breaker

The BRDC230230 is a non-CTL quadplex breaker. It does not feature a rejection clip, making it compatible with older Eaton, Cutler-Hammer, Bryant, and Westinghouse load centers designed to accept non-CTL Type BR breakers.

Yes, the Eaton BRDC230230 serves as the exact direct replacement for the obsolete DNPL230230 quad circuit breaker.

This quadplex breaker requires two standard 1-inch spaces. It takes up a single two-pole footprint while providing two independent 240V 30A circuits, which helps maximize available gutter space in the panel.

Yes, this quad breaker utilizes common trip mechanisms on both the inner and outer 30A pairs. If a fault occurs on one leg of a 240V circuit, both poles for that specific circuit will trip simultaneously.

In addition to modern Eaton and Cutler-Hammer BR series load centers, this non-CTL Type BR breaker is backward compatible with many older Bryant, Westinghouse, and Challenger panels that accept non-CTL plug-on breakers.

The terminal box lugs are rated for both copper and aluminum wiring. They accept wire gauges from 14 AWG up to 4 AWG.

The LI designation means this thermal magnetic breaker includes both Long-Time and Instantaneous trip functions. The long-time function protects against sustained overloads, while the instantaneous function provides immediate tripping during severe short circuits.