
40µF 450VAC Motor Run Capacitor | CBB60 Continuous Duty Capacitor
The 40µF 450VAC Motor Run Capacitor is engineered to support the efficient and reliable operation of single-phase electric motors. Designed for continuous-duty applications, this capacitor remains active while the motor is running, helping maintain consistent torque, smoother operation, and improved electrical efficiency.
Manufactured using high-quality polypropylene film technology, the CBB60 capacitor provides excellent reliability and long service life in demanding environments. It is commonly used in pumps, compressors, air conditioners, HVAC systems, washing machines, ventilation equipment, and other motor-driven machinery where stable motor performance is essential.
A properly functioning run capacitor helps optimise motor efficiency while reducing vibration, electrical stress, and unnecessary wear on motor components. When a run capacitor begins to fail, motors may experience reduced power, overheating, increased energy consumption, or difficulty maintaining speed under load.
Featuring a durable cylindrical housing, integrated connection leads, and a secure mounting stud, this capacitor provides a reliable replacement solution for maintenance, repairs, and new equipment installations.
Suitable Applications:
Water pumps
Air compressors
Air conditioning systems
HVAC equipment
Ventilation fans
Washing machines
Workshop machinery
Industrial equipment
Commercial motor applications
Key Features:
40µF capacitance rating
450VAC voltage rating
Continuous-duty motor run capacitor
CBB60 polypropylene film construction
Supports stable motor operation
Improves running 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
Increased vibration
Excessive humming noise
Higher power consumption
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.