Description
The Rheem-Ruud SP8264R Transformer Fuse is a cartridge-effective safety part used in circuits to limit electrical flow to 3 amps. It is commonly installed on transformer or low-voltage lines inside equipment. When excess current occurs, the fuse interrupts the circuit to protect the transformer, control board and connected wiring from electrical damage. It is typically used in furnace and air handler assemblies especially in control systems. This component is placed inline within HVAC systems to maintain safe electrical separation and stable operation of control circuits.









