PowerPact D-Frame Circuit Breakers Catalog (Discontinued) This document is current but may reference obsolete products.

PowerPact D-Frame Circuit Breakers 150 A to 600 A. PowerPact D-frame electronic trip molded case circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. All circuit breakers are designed to open and close a circuit by nonautomatic means and to open the circuit automatically on a predetermined overcurrent. The D-frame circuit breakers use an electronic trip system to signal the circuit breaker to open automatically.