45 uF MFD 250 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps
45 uF 250 VAC CBB60 motor run capacitor with terminal connectors and mounting screw next to its product packaging box.
45uF 250VAC CBB60 run capacitor with terminal connectors shown in a motor repair application.
BlueStars 45uF 250VAC CBB60 run capacitor with screw stud and terminal connectors, shown in a product feature graphic.
BlueStars 45uF 250VAC CBB60 run capacitor infographic showing motor applications for pumps, fans, and compressors.
Two 45uF 250VAC CBB60 2-pin motor run capacitors with mounting screws for AC motors and water pumps.
BlueStars 45uF 250VAC CBB60 run capacitor specification chart showing technical details and product dimensions.
45 uF 250 VAC CBB60 run capacitor for AC motors shown in a lifestyle graphic with a couple relaxing at home.
45 uF 250 VAC CBB60 motor run capacitor with terminal connectors and mounting screw next to its product packaging box.
45uF 250VAC CBB60 run capacitor with terminal connectors shown in a motor repair application.
BlueStars 45uF 250VAC CBB60 run capacitor with screw stud and terminal connectors, shown in a product feature graphic.
BlueStars 45uF 250VAC CBB60 run capacitor infographic showing motor applications for pumps, fans, and compressors.
Two 45uF 250VAC CBB60 2-pin motor run capacitors with mounting screws for AC motors and water pumps.
BlueStars 45uF 250VAC CBB60 run capacitor specification chart showing technical details and product dimensions.
45 uF 250 VAC CBB60 run capacitor for AC motors shown in a lifestyle graphic with a couple relaxing at home.
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45 uF MFD 250 VAC CBB60 50/60 Hz Run Capacitor with Screw - Fits AC Motors, Electric Motors, Water Pumps

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

Key Features

  • Model: CBB60
  • Capacitance: 45 µF / MFD (Microfarad)
  • Capacitance Tolerance: ±5%
  • Voltage Rating: 250 VAC
  • Frequency: 50Hz / 60Hz
  • Operating Temperature Range: -25°C to 85°C
  • Construction: Metallized polypropylene film resistor
  • Case Shape: Round
  • Safety: Features an internal pressure-sensitive interrupter

Replaces / Cross-Reference Part Numbers

  • Universal replacement for any CBB60-type run capacitor with matching specifications.
  • Verify that the original capacitor has a capacitance of 45 µF and a voltage rating of 250 VAC or lower (e.g., 220V, 125V). This capacitor can replace units with a higher voltage rating (e.g., 370V, 440V, 450V) provided the capacitance and physical dimensions match.

Compatibility & Fitment

  • Designed for single-phase AC motors and various electrical applications.
  • Commonly used in:
    • Water pumps
    • Washing machines
    • Air compressors
    • Fans
    • HVAC systems
    • General purpose electric motors
  • Physical dimensions should be checked for proper fit in the mounting bracket. A typical size is 104mm height x 50mm diameter.

When to Replace

  • Motor hums but fails to start or starts slowly.
  • Motor overheats or does not reach full power.
  • Visible signs of damage on the existing capacitor, such as bulging, cracking, or leaking fluid.
  • Reduced performance from the appliance or equipment.

Installation Tips

  • Disconnect all electrical power to the equipment before servicing.
  • Safely discharge the existing capacitor by shorting the terminals with an insulated screwdriver or a high-wattage resistor.
  • Confirm the new capacitor's capacitance (µF) and voltage (VAC) ratings match the original part's specifications.
  • Note the wire connections before removing the old capacitor to ensure correct wiring of the replacement.
  • Secure the new capacitor in the mounting bracket to prevent 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 few minutes and will save you at least a hundred bucks in labor.

FAQ

This CBB60 run capacitor is designed for use in a wide range of AC motors, including those found in water pumps, pool pumps, pressure washers, air compressors, and various household appliances requiring a 45 uF rating at 250 VAC.
Common signs of a failing capacitor include the motor humming but failing to start, the motor running at a lower-than-normal speed, or the motor overheating. If the capacitor casing appears bulged, cracked, or shows signs of leaking, it must be replaced immediately.
The 250 VAC rating is the maximum voltage the capacitor is designed to handle. You can use a capacitor with a higher voltage rating (such as 370V or 450V) as a replacement, provided the physical dimensions fit your housing, but you should never use a capacitor with a lower voltage rating than the original.
The 45 uF (microfarad) rating indicates the capacitance value. It is critical to match this number exactly to your motor's specifications. Using a capacitor with a significantly different uF rating can cause the motor to run inefficiently, overheat, or fail to start entirely.
Replacing a CBB60 capacitor is a straightforward task that typically takes 10 to 20 minutes. You will need a screwdriver to access the terminal housing and potentially wire nuts or spade connectors. Always ensure the power is disconnected and discharge the old capacitor safely before handling the terminals.
Before installation, inspect the motor's wiring for signs of heat damage or loose connections. Ensure the mounting area is clean and dry. Since this model includes a screw mount, verify that the stud or bracket in your equipment is secure to prevent vibration during operation.