Siemens HF3B050 – 50A 3 Pole Molded Case Circuit Breaker Authentic

Engineered for heavy-duty power distribution, the Siemens HF3B050 provides reliable thermal-magnetic protection for commercial facilities. This 3-pole, 50-amp molded case circuit breaker features a bolt-on mounting style for secure installation into Sentron P1, P2, and P3 panelboards and switchboards. With a high interrupting rating of 65kA at 480VAC, it ensures robust defense against overloads and short circuits. It is replaced by the newer HHED63B050 model for future upgrades.