763RL B Unit, 763RLN B Unit, S0503B000 Bathroom Fan Motor Assembly for Broan Nutone 763RLN, 769RF/769RL B, 763RL/769RL A, 763RLL, 763RLN-R01 Bathroom Exhaust Fan Replacement Motor 50CFM, 9"x 9"

Replacement 50CFM Nutone bathroom fan motor for 763RL series - single unit
✔️ 120 V, 50 CFM, 3000 RPM, 2.0 sones, 9"x9" mounting

Keep your Nutone/Broan bathroom exhaust fan running reliably with this replacement motor assembly designed for 50 CFM models like 763RLN, 763RL B, 769RL/769RF and related units. This kit includes a pre-assembled motor, blower wheel and mounting plate for a straightforward swap.

✅ 120 V, 60 Hz, 3000 RPM, 50 CFM, 2.0 sones
✅ Shaft rotation: CCW, 2-prong plug
✅ Mounting bracket: 9" x 9" (229 x 229 mm)
✅ Blower wheel: 4.7" x 2.8" (119 x 71 mm)
✅ Replaces part numbers: S0503B000, 0503B000, JESP-61K13, C-86677, AP5614995
✅ Compatible with: Nutone 763RLN, 763RL B, 769RF/769RL B, 763RLL, 763RLN-B
✅ Includes pre-assembled motor, blower wheel and mounting plate

Dimension	Inches	Millimeters
Mounting Bracket	9 x 9 in	229 x 229 mm
Blower Wheel	4.7 x 2.8 in	119 x 71 mm

💡 What is a bathroom exhaust fan motor replacement used for?

This replacement helps restore airflow and quiet operation for standard baths.

- Extends service life by replacing worn motors - Restores original 50 CFM airflow and proper ventilation - Simple swap with included mounting plate and blower wheel - Fits Nutone 763RLN, 763RL B, 769RL/769RF and related units