30 uF MFD 250 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps
30 uF 250 VAC CBB60 motor run capacitor with screw base next to its branded product packaging box.
BlueStars 30uF 250VAC CBB60 run capacitor being installed in an electric motor.
BlueStars 30uF 250VAC CBB60 run capacitor infographic showing product features, terminals, and specifications.
Infographic showing 30uF 250VAC CBB60 run capacitor applications for motors, pumps, fans, and compressors.
Two 30uF 250VAC CBB60 2-pin motor run capacitors with screw terminals for electric motors and water pumps.
BlueStars 30uF 250VAC CBB60 run capacitor specification chart showing technical details and product dimensions.
BlueStars 30uF 250VAC CBB60 run capacitor for AC motors shown in a lifestyle setting with a couple using an AC remote.
30 uF 250 VAC CBB60 motor run capacitor with screw base next to its branded product packaging box.
BlueStars 30uF 250VAC CBB60 run capacitor being installed in an electric motor.
BlueStars 30uF 250VAC CBB60 run capacitor infographic showing product features, terminals, and specifications.
Infographic showing 30uF 250VAC CBB60 run capacitor applications for motors, pumps, fans, and compressors.
Two 30uF 250VAC CBB60 2-pin motor run capacitors with screw terminals for electric motors and water pumps.
BlueStars 30uF 250VAC CBB60 run capacitor specification chart showing technical details and product dimensions.
BlueStars 30uF 250VAC CBB60 run capacitor for AC motors shown in a lifestyle setting with a couple using an AC remote.
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30 uF MFD 250 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps

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30 uF/MFD/Microfarad 250 VAC Volts CBB60 50Hz/60Hz Run Capacitor

Key Features

  • Model: CBB60
  • Capacitance: 30 µF (Microfarad)
  • Voltage Rating: 250 VAC
  • Frequency: 50Hz / 60Hz
  • Shape: Round
  • Case Material: Moisture and oil-resistant housing
  • Safety Mechanism: Internal pressure-sensitive interrupter
  • Mounting: Includes M8 mounting screw

Replaces / Cross-Reference Part Numbers

  • Replaces any CBB60 run capacitor with matching 30µF capacitance and a 250V (or higher) voltage rating.
  • Compatible with parts marked as 30MFD or 30uF.

Compatibility & Fitment

  • Designed for single-phase AC motors.
  • Common applications include water pumps, pool pumps, air conditioners, compressors, heat pumps, and fans.
  • Verify compatibility by matching the capacitance (µF) and voltage (VAC) specifications of the original capacitor. The replacement voltage rating must be equal to or greater than the original.

When to Replace

  • The motor hums but does not start or has difficulty starting.
  • The motor runs at a reduced speed or with diminished power.
  • The capacitor case is bulging, cracked, or leaking fluid.
  • A multimeter test shows the capacitance is outside of its specified tolerance range (typically ±5-10%).

Installation Tips

  • Disconnect all electrical power to the equipment before servicing.
  • Safely discharge the old capacitor by shorting the terminals with an insulated tool.
  • Document or photograph the wire connections before disconnecting the old part.
  • Install the new capacitor, ensuring all connections are secure.
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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 few minutes and will save you at least a hundred bucks in labor.

FAQ

If your motor is humming but failing to start, or if it runs significantly slower than usual, the capacitor is likely failing. Other signs include the motor overheating, the equipment struggling to reach full speed, or a visible bulge or leak on the capacitor housing.
No, this is a non-polarized capacitor. There is no positive or negative terminal, so you can connect the wires in either direction without affecting performance.
This CBB60 capacitor is designed for use in a wide range of AC motors, including those found in water pumps, air compressors, pressure washers, HVAC systems, fans, washing machines, and various power tools like saws and grinders.
You should always match the microfarad (uF) rating exactly. While you can generally use a capacitor with a higher voltage rating than the original, you should never use one with a lower voltage rating, as it may fail prematurely or pose a safety risk.
Replacing a run capacitor is a straightforward task that typically takes 15 to 30 minutes. You will generally need a screwdriver to access the capacitor housing and potentially wire cutters or pliers to disconnect the existing terminals. Always ensure the power is completely disconnected and the capacitor is safely discharged before attempting any work.
The 30uF (microfarad) rating represents the capacitance value, which determines how much energy the capacitor can store to help start and maintain the torque of your motor. It is critical to replace your old capacitor with one that matches this exact 30uF specification for the motor to operate correctly.