20 uF MFD 450 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps
20 uF 450 VAC CBB60 run capacitor with wire leads for AC motors and water pumps.
20 uF 450 VAC CBB60 run capacitor with technical specification infographic.
20 uF 450 VAC CBB60 run capacitor with dimensions labeled for AC motor compatibility.
Air conditioner unit showing symptoms like hard starting or unusual noise that require a replacement run capacitor.
20 uF 450 VAC CBB60 run capacitor with wire leads and OEM quality label detail.
20 uF 450 VAC CBB60 run capacitor with wire leads and product specification label.
Woman relaxing on a couch under an air conditioner with BlueStars DIY repair promotional text overlay.
20 uF 450 VAC CBB60 run capacitor with wire leads for AC motors and water pumps.
20 uF 450 VAC CBB60 run capacitor with technical specification infographic.
20 uF 450 VAC CBB60 run capacitor with dimensions labeled for AC motor compatibility.
Air conditioner unit showing symptoms like hard starting or unusual noise that require a replacement run capacitor.
20 uF 450 VAC CBB60 run capacitor with wire leads and OEM quality label detail.
20 uF 450 VAC CBB60 run capacitor with wire leads and product specification label.
Woman relaxing on a couch under an air conditioner with BlueStars DIY repair promotional text overlay.
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20 uF MFD 450 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps

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20 uf/MFD 450 VAC Volts CBB60 50Hz/60Hz Run Capacitor with Screw

Key Features

  • Model: CBB60
  • Capacitance: 20 µF (MFD)
  • Tolerance: ±5%
  • Rated Voltage: 450 VAC
  • Rated Frequency: 50Hz / 60Hz
  • Operating Temperature Range: -25°C to 70°C
  • Termination: Wire Leads
  • Mounting: M8 bottom mounting stud
  • Construction: Metallized polypropylene film

Replaces / Cross-Reference Part Numbers

  • Replaces any CBB60 style capacitor with a 20 µF rating and a voltage rating of 450V AC or lower (e.g., 250V, 370V, 440V).
  • Suitable for applications requiring a 20 MFD run capacitor.

Compatibility & Fitment

  • Designed for starting and running single-phase motors in 50Hz/60Hz AC power systems.
  • Common applications include:
    • Water pumps
    • Air compressors
    • Washing machines
    • Fans
    • Air conditioners
    • Heat pumps
    • Refrigerators

When to Replace

  • Motor hums but fails to start or has difficulty starting.
  • Motor runs at a reduced speed or with insufficient power.
  • Capacitor casing is physically bulged, cracked, or leaking oil.
  • Capacitance measurement is outside the ±5% tolerance range when tested with a multimeter.

Installation Tips

  • Disconnect all electrical power to the equipment before servicing.
  • Safely discharge the existing capacitor by shorting the terminals with an insulated tool.
  • Confirm the replacement capacitor's µF rating matches the original. The voltage rating must be equal to or higher than the original.
  • This capacitor is non-polarized; wires can be connected to either terminal.
  • Use the integrated M8 stud to securely mount the capacitor and prevent damage from vibration.
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  • Perfect fit

    Perfect fit

    Universal fit with any brands with the same ratings
  • Premium quality

    Premium quality

    This product adopts a high-quality metalized polypropylene film that provides stable and durable performance
  • Saving solution

    Saving solution

    Enjoy the great feeling when your engine is repaired and works properly like before - BlueStars brings DIY solutions to help you deal with any trouble
  • Simple installation

    Simple installation

    Because the capacitor is a relatively simple part, the installation just takes a few minutes and will save you at least a hundred bucks in labor

FAQ

Common symptoms of a failing run capacitor include the motor humming but failing to start, the motor running slower than usual, or the equipment overheating. If you notice the motor requires a manual 'push' to get moving, or if the capacitor casing appears bulged, leaking, or scorched, it is time for a replacement.
Yes. A 450V rating indicates the maximum voltage the capacitor can handle. You can safely use a 450V capacitor in place of one rated for 250V or 350V, provided the capacitance (20uF) remains the same.
This capacitor is designed for use in a wide range of AC motors, including those found in water pumps, air compressors, pressure washers, HVAC blowers, and various industrial electric motors requiring a 20uF run capacitor.
Installation is generally straightforward and typically requires only a screwdriver to remove the housing cover and a pair of insulated pliers to disconnect the spade terminals. The entire process usually takes 10 to 15 minutes.
Yes. Always disconnect the power supply to the equipment before beginning. Because capacitors store an electrical charge even when the power is off, you must discharge the old capacitor by touching the terminals with an insulated-handle screwdriver before handling the wiring.
No, this is a non-polarized AC run capacitor. You can connect the two wires to either terminal without affecting performance.