Siemens / ITE ET100-350 – 50A 3 Pole Molded Case Circuit Breaker Secure Checkout

Operating as a crucial safeguard for industrial systems, this 50A thermal-magnetic breaker handles demanding electrical faults. The three-pole configuration is fully HACR rated. Maintenance teams rely on this exact fit for legacy ITE and Siemens F-Frame panelboards, serving as a practical alternative to the F3B050. Featuring a quick-make, quick-break mechanism, it ensures rapid response to overcurrent events. Factory-installed lugs simplify connections for 14-1/0 AWG conductors.