Product Description: The Square D PXF361600 is a Molded Case Circuit Breaker from the Micrologic family. This 3-pole breaker is rated for 1600 amps at 600 volts and features a 100kA interrupting capacity at 480V. It utilizes a bolt-on connection and provides solid-state protection with Long-Time, Short-Time, and Instantaneous (LSI) functions. This PX frame circuit breaker is designed for robust electrical system protection.