One Day Deal Siemens / ITE ET4035 – 50A 3 Pole Molded Case Circuit Breaker

Built for demanding commercial environments, this 50A thermal-magnetic breaker delivers proven long-time and instantaneous trip functions. It handles up to 600VAC or 250VDC, making it highly versatile for various industrial applications. This component installs into legacy ITE and Siemens F-frame panelboards without requiring retrofitting kits. Facility managers can use this breaker to safely maintain existing systems, as it is the exact predecessor to the F3B050 model.