CBB61 4uf+4uf+2.5uf 5-Wire 250V/300V AC Ceiling Fan Capacitor

CBB61 4uf+4uf+2.5uf 5-Wire 250V/300V AC Ceiling Fan Capacitor

Key Features

• Model: CBB61
• Capacitance Rating: 4µF + 4µF + 2.5µF
• Voltage Rating: 250V / 300V AC
• Frequency: 50/60Hz
• Configuration: 5-wire
• Tolerance: ±5%
• Maximum Operating Temperature: 70°C
• Body Dimensions: 50mm x 20mm x 30mm

Replaces / Cross-Reference Part Numbers

• This capacitor directly replaces any CBB61 part with the exact same specifications.
• Verify that the original capacitor matches the following:
• Capacitance: 4+4+2.5µF
• Voltage: 250V or 300V AC
• Wire Count: 5

Compatibility & Fitment

• Primary application is for multi-speed ceiling fans.
• Suitable for starting and running single-phase motors in 50Hz/60Hz AC power systems.
• Can be used in other applications requiring these specific capacitance values, such as small pumps, ventilators, or air conditioners.
• Fitment is determined by matching the electrical specifications and physical dimensions of the original capacitor.

When to Replace

• Ceiling fan operates only at one speed (typically high).
• Fan speeds are slow or inconsistent.
• Fan motor produces a humming sound but blades do not turn.
• Blades require a manual push to start spinning.
• Visible signs of damage on the original capacitor, such as cracks, bulges, or leaks.

Installation Tips

• Disconnect all power to the fan at the circuit breaker before servicing.
• Before disconnecting the old unit, photograph or create a diagram of the existing wire connections for reference.
• Connect the new capacitor by matching each wire to its original connection point based on your diagram.
• Ensure all wire connections are secure before reassembling the fan and restoring power.