• 4uF 450VAC CBB60 motor run capacitor for single-phase electric motors used in HVAC systems, pumps, compressors, and fans
  • Compact CBB60 4 microfarad motor run capacitor with cylindrical housing and pre-fitted leads for reliable continuous-duty motor operation
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4µF (4uF) 450VAC Motor Run Capacitor CBB60

4µF (4uF) 450VAC Motor Run Capacitor CBB60

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The 4µF 450VAC Motor Run Capacitor is designed to provide continuous electrical support for single-phase electric motors, helping maintain smooth operation, stable torque, and improved energy efficiency. Commonly used in fan motors, HVAC systems, pumps, and other motor-driven equipment, this CBB60 capacitor delivers reliable long-term performance in demanding applications.

Featuring a durable cylindrical housing and pre-fitted leads, it offers easy installation and dependable operation for replacement and maintenance applications.

Frequently asked questions

What does a 4µF motor run capacitor do?
A run capacitor supports efficient motor operation by providing continuous electrical support while the motor is running.

Where is a 4µF run capacitor commonly used?
4µF capacitors are often used in fan motors, HVAC equipment, and small single-phase motor applications.

Can I replace a capacitor with a different µF rating?
No. Always replace a capacitor with the same microfarad (µF) rating to ensure correct motor operation.

What are signs of a faulty run capacitor?
Common symptoms include reduced motor performance, overheating, humming noises, or unstable motor speed.

Specification

Type: Motor Run Capacitor

Capacitance: 4µF (4uF)

Voltage: 450VAC

Height: 67mm

Diameter: 25mm

Cable lenght: 130mm

Stud size: 4mm

50/60Hz

CBB60

SHIPPING & DELIVERY

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Standard Shipping: 2–4 business days

  • Free standard shipping on eligible orders over $300 Australia-wide
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  • Free standard shipping available within Melbourne metro (within 40km of the CBD)

Express Shipping: 1–3 business days

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Standard International: 7–15 business days
Express International: 3–7 business days

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Heavy & Oversized Items

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4uF 450VAC CBB60 motor run capacitor for single-phase electric motors used in HVAC systems, pumps, compressors, and fans
4µF (4uF) 450VAC Motor Run Capacitor CBB60SKU: RC004450
4µF (4uF) 450VAC Motor Run Capacitor CBB60SKU: RC004450
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 Only 2 Left
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4µF 450VAC Motor Run Capacitor | CBB60 Continuous Duty Capacitor The 4µF 450VAC Motor Run Capacitor is engineered to support the efficient and reliable operation of single-phase electric motors. Designed for continuous-duty applications, it remains active while the motor is running, helping maintain consistent torque, smooth performance, and improved electrical efficiency. Manufactured using high-quality polypropylene film technology, this CBB60 motor run capacitor provides excellent reliability and long service life. It is commonly used in fan motors, HVAC equipment, air conditioners, ventilation systems, pumps, and other motor-driven machinery where dependable operation is essential. Run capacitors play an important role in maintaining motor efficiency and reducing electrical stress on motor windings. A failing capacitor can lead to reduced motor performance, overheating, excessive vibration, increased energy consumption, and shortened motor life. Featuring a durable cylindrical housing, pre-fitted connection leads, and a mounting stud for secure installation, this capacitor provides a reliable replacement solution for industrial, commercial, and residential motor applications. Suitable Applications: Fan motors Air conditioning systems HVAC equipment Ventilation systems Water pumps Small electric motors Workshop machinery Industrial equipment Commercial motor applications Key Features: 4µF capacitance rating 450VAC voltage rating Continuous-duty motor run capacitor CBB60 polypropylene film construction Supports stable motor operation Improves motor efficiency Helps maintain consistent torque Durable cylindrical housing Pre-fitted leads for easy installation Suitable for 50/60Hz applications Common Signs of a Failed Run Capacitor: Reduced motor performance Motor overheating Excessive humming noise Increased vibration Poor energy efficiency Inconsistent motor speed Browse our full range of Motor Run Capacitors to find the correct replacement for your equipment. We also stock a wide selection of Single-Phase Electric Motors for industrial, commercial, and workshop applications.