[Lifetime Warranty] 80 uF ±5% MFD 370/440V 50/60Hz CBB65 Round Run Start Capacitor

80µF (80 MFD) ±5% Round Run Capacitor – 370/440V AC, CBB65 for HVAC & AC Motors

The 80µF CBB65 Round Run Capacitor is a high-performance replacement designed for reliable motor starting and continuous operation in air conditioners, heat pumps, and other single-phase AC motor applications. Built to withstand demanding electrical and thermal conditions, it ensures stable performance and extended service life.

Premium Quality & Certified Safety

Manufactured in compliance with the strictest U.S. and Australian standards, this capacitor meets UL, CUL, CEL, and TÜV SÜD certifications. It is engineered without PCBs and includes a 10,000 AFC anti-explosion pressure interrupter for enhanced safety and reliability.

Product Specifications

Capacitance: 80µF (80 MFD)
Voltage Rating: 370/440VAC
Tolerance: ±5%
Frequency: 50/60Hz
Shape: Round Run Capacitor (CBB65)
Dimensions: 2.36" × 4.73" (60mm × 120mm)
Operating Temperature: -25°C to +70°C (-13°F to 158°F)

Simple & Direct Installation

No wiring modifications or adapters are required. The capacitor features three clearly labeled terminals on top:

• HERM / H – Compressor motor
• FAN / F – Fan motor
• C – Common line

This direct-fit design makes replacement quick and straightforward for both technicians and experienced DIY users.

Universal Replacement Compatibility

This 80µF run capacitor replaces all equivalent 250V, 300V, 370V, 440V, and 450V capacitors with the same capacitance rating. It is suitable for both motor starting and running applications.

Wide Range of Applications

Compatible with single-phase AC motors used in:

• Air conditioners & heat pumps
• HVAC condenser fan motors
• Pool pumps
• Air compressors
• Washing machines & cleaning equipment
• Other 50Hz / 60Hz AC motor systems

Reliable Long-Term Performance

Designed for continuous-duty operation, this capacitor delivers stable capacitance, improved motor efficiency, reduced overheating, and smooth system operation—making it an ideal replacement for worn or failed run capacitors.

100% Lifetime Protection

Enjoy peace of mind with our lifetime protection guarantee, ensuring your capacitor is covered against defects or performance issues for the life of the product.