Operational Efficiency: Calibrated blower wheel ensures maximum air volume with minimal amp draw

In high-demand applications

High-Temperature Durability: Engineered with composite materials designed to withstand cyclical thermal stress and acidic condensate exposure

Its compact design facilitates quick installation within tight electrical control boxes

This design ensures deep-bed filtration with a minimal pressure drop

Lochinvar & A.O. Smith 100289379 Circuit Breaker 319848-301 Operational Efficiency: Calibrated blower wheelThe Lochinvar & A. O. Smith 100289379 Circuit Breaker is a critical 5 Amp protection component engineered for high output commercial boilers and water heating systems. As a veteran technician knows, maintaining the integrity of the control circuit is paramount for preventing nuisance trips and protecting sensitive electronic boards. This 5 Amp thermal circuit breaker is specifically utilized in the control panel assembly of Lochinvar Power Fin models,