Direct From Factory Siemens JL3B225 – 225A 3 Pole Molded Case Circuit Breaker

Operating at up to 600VAC, this 225-amp molded case breaker delivers consistent long-time and instantaneous fault defense. It mounts into standard Siemens P4 or P5 panelboards and serves as a reliable component for motor control centers. The thermal-magnetic design includes an interchangeable trip unit and carries an HACR rating for heating and cooling applications. For newer installations, the JD63B225 serves as the modern substitute for this classic J-Frame model.