Siemens / ITE ET100-370 – 70A 3 Pole Molded Case Circuit Breaker Trending

Operating as a reliable safeguard for commercial facilities, this 70A MCCB utilizes thermal-magnetic technology. The 3-pole unit handles demanding electrical loads while providing instantaneous and long-time protection. Designed to restore older systems, the bolt-on breaker installs into legacy ITE and Siemens F-frame switchboards. It acts as a direct substitute for the FXD63B070, eliminating the need for complex panel modifications. This legacy device is rated for 25 kAIC at 240VAC.