400-480 uf/MFD 165 VAC Round Motor Start Capacitor 50/60 Hz AC

400-480 uf/MFD 165 VAC Round Motor Start Capacitor 50/60 Hz AC

Key Features

• Capacitance: 400-480 Microfarad (uF/MFD)
• Voltage Rating: 165 VAC
• Frequency: 50/60 Hz
• Operating Temperature: -40°C to 65°C (-40°F to 149°F)
• Case Dimensions: 1.78 in Diameter x 3.33 in Height
• Terminals: 1/4 in male quick-connect
• Construction: Moisture and oil-resistant case, PCB-free
• Type: Dry, non-polarized electrolytic

Replaces / Cross-Reference Part Numbers

• Replaces any round motor start capacitor with the same capacitance (400-480 uF) and voltage (165V or lower) ratings.
• Commonly replaces capacitors with model type CD60 that match these electrical specifications.

Compatibility & Fitment

• Designed for starting single-phase AC electric motors.
• Suitable for fractional horsepower motor applications.
• Commonly used in HVAC units, air conditioners, compressors, well pumps, and other motor-driven equipment.

When to Replace

• Motor hums but fails to start or starts slowly.
• Motor starter relay trips or cycles repeatedly.
• Visible signs of damage, such as a bulging or leaking capacitor case.
• Capacitance measures outside the rated 400-480 uF range when tested.

Installation Tips

• Disconnect all electrical power to the unit before performing any service.
• Safely discharge the old capacitor by shorting the terminals with a resistor or an insulated tool.
• Match the microfarad (uF/MFD) rating of the new capacitor to the original part.
• Ensure the voltage rating of the new capacitor is equal to or greater than the original. Do not use a lower voltage rating.
• This is a non-polarized AC capacitor; wires can be connected to either terminal.