[Lifetime Warranty] CBB61 4.5uF 450V 2-Wire Ceiling Fan Capacitor | Pack of 2
Two CBB61 4.5uF 450V 2-wire ceiling fan capacitors with red and yellow lead wires.
Specification chart for CBB61 4.5uF 450V 2-wire ceiling fan capacitor showing technical ratings.
Two CBB61 4.5uF 450V 2-wire ceiling fan capacitors with red and yellow lead wires.
Infographic showing CBB61 4.5uF 450V 2-wire ceiling fan capacitor features, plastic shell, and internal wire construction.
CBB61 4.5uF 450V 2-wire ceiling fan capacitor shown with installation instructions and a technician repairing a fan.
Infographic showing wide compatibility of CBB61 ceiling fan capacitors with fans, water pumps, and range hoods.
CBB61 4.5uF 450V 2-wire ceiling fan capacitor with red and yellow lead wires.
Two CBB61 4.5uF 450V 2-wire ceiling fan capacitors with red and yellow lead wires.
Specification chart for CBB61 4.5uF 450V 2-wire ceiling fan capacitor showing technical ratings.
Two CBB61 4.5uF 450V 2-wire ceiling fan capacitors with red and yellow lead wires.
Infographic showing CBB61 4.5uF 450V 2-wire ceiling fan capacitor features, plastic shell, and internal wire construction.
CBB61 4.5uF 450V 2-wire ceiling fan capacitor shown with installation instructions and a technician repairing a fan.
Infographic showing wide compatibility of CBB61 ceiling fan capacitors with fans, water pumps, and range hoods.
CBB61 4.5uF 450V 2-wire ceiling fan capacitor with red and yellow lead wires.
Lifetime Warranty

[Lifetime Warranty] CBB61 4.5uF 450V 2-Wire Ceiling Fan Capacitor | Pack of 2

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CBB61 4.5uF 450V 2-Wire Ceiling Fan Capacitor

Key Features

  • Model: CBB61
  • Capacitance: 4.5µF
  • Voltage Rating: 450V AC
  • Frequency: 50/60Hz
  • Wires: 2
  • Tolerance: ±5%
  • Material: Metallized polypropylene film encased in a plastic shell
  • Function: Start and run capacitor for single-phase motors

Replaces / Cross-Reference Part Numbers

  • Replaces any CBB61 series capacitor with the same 4.5µF capacitance and a 450V or lower voltage rating. The voltage rating must be equal to or greater than the original capacitor.

Compatibility & Fitment

  • Designed for single-phase motors found in a variety of appliances, including:
  • Ceiling fans
  • Stand fans
  • Wall fans
  • Range hoods
  • Small water pumps
  • Generators

When to Replace

  • Fan motor hums but blades do not spin.
  • Fan requires a manual push to start rotating.
  • Fan speeds are noticeably slower than normal or do not change.
  • Visible damage, such as bulging or leaking, on the existing capacitor.

Installation Tips

  • Disconnect all electrical power to the appliance before servicing.
  • Safely discharge the old capacitor before handling.
  • Confirm the capacitance (µF) and voltage (V) of the new part match or exceed the specifications of the original.
  • The two wires are non-polarized and can be connected in either position.
  • Securely mount the new capacitor in the original housing.
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  • SUPERIOR QUALITY

    SUPERIOR QUALITY

    Made of metalized polypropylene film sheet with plastic shell , which has strong moisture resistance & excellent electrical performance
  • BEST SOLUTION

    BEST SOLUTION

    Enjoy the great feeling when your Ceiling Fan works properly like before - BlueStars brings DIY solutions to help you deal with any trouble
  • STRONG & DURABLE

    STRONG & DURABLE

    Made of metalized polypropylene film sheet with plastic shell, which is durable, has strong moisture resistance and excellent electrical performance
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    Just 15 minutes of replacing the old capacitor to make the ceiling fan run like new!
MAKE IT COOL AGAIN

MAKE IT COOL AGAIN

FAQ

A failing capacitor is the most common cause of a ceiling fan that runs slowly, hums without spinning, or fails to start entirely. If you have to give the blades a manual push to get them moving, or if the fan speed has noticeably decreased over time, the capacitor is likely the culprit.
Yes, this 450V capacitor is compatible with systems rated for 450V, 400V, 350V, 300V, and 250V AC. It is designed for standard 50/60Hz motor applications.
Installation typically takes 15 to 30 minutes. You will need a screwdriver to access the fan housing, wire strippers or cutters, and wire nuts to secure the connections. Always ensure the power is turned off at the breaker before beginning.
No, this is a non-polarized capacitor. You can connect either of the two wires to the existing fan wiring without concern for polarity.
Before replacing the capacitor, ensure the fan's pull chain switch is functioning correctly and that the motor bearings are not seized. If the motor spins freely by hand but lacks torque or speed when powered, the capacitor is the correct part to replace.