VEXUNGA 65uF Run/Start Capacitor 450VAC CBB65 — 50mm x 125mm Metal Can, ±6% Tolerance

VEXUNGA's 65uF CBB65 run/start capacitor is a direct-fit replacement designed to start and run single-phase AC motors in fans, pool pumps, air condensers, and similar equipment.

This round metal-can capacitor (65 MFD ±6%) supports a wide voltage range — 370VAC, 440VAC, and 450VAC — and operates across 50/60Hz systems. Sized for easy swap-in (50mm diameter by 125mm height), it fits many motor housings and mounting brackets, and its two-top terminals simplify wiring. Built for temperature extremes from -40℃ to +70℃, the CBB65 is suited to indoor and outdoor mechanical applications where reliable motor starting and running are required.

How will this capacitor affect my motor’s startup performance?

Replacing a weak or failed start/run capacitor with the correct 65uF rating restores the motor’s designed starting torque and improves run stability. The CBB65's tolerance of ±6% and robust dielectric design deliver consistent capacitance for repeatable starts in single-phase motors.

• Restores starting torque for fans, pumps, compressors.
• Maintains steady current draw and smoother acceleration.
• Reduces repeated stalled-starts that stress motor windings.

Is this VEXUNGA capacitor easy to install in my existing equipment?

Yes — the unit is a direct replacement for many 250V–450V motor capacitors and requires no adapter or rewiring when the rating matches your original. It features two top-mounted terminals for quick connection and standard mounting that fits common brackets.

• Two top terminals for fast hookup without rewiring.
• Standard round-can footprint: 50mm diameter x 125mm height.
• Drop-in replacement for many OEM 65 MFD capacitors.

What operating conditions and equipment is this capacitor designed for?

The CBB65 is built for one-way motor starting and running on 50/60Hz AC supplies and is widely used in pool pumps, air conditioners, condensers, washing machines, and single-phase compressors. Its temperature rating and high-voltage tolerance help it survive demanding environments.

• Operating temperature: -40℃ to +70℃ (-104℉ to +158℉).
• Frequency compatibility: 50Hz and 60Hz systems.
• Common applications: pool pumps, single-phase motors, air condensers, washing machines.

How do I confirm this is the correct replacement part?

Match the capacitance (65uF/65 MFD), voltage rating (370/440/450VAC or an equivalent approved rating), physical size, terminal type, and operating frequency with your original capacitor markings. If your motor specifies a 65 MFD run or start capacitor within these voltages, this VEXUNGA unit is likely compatible.

• Verify original capacitor label: 65uF (±6%) and voltage range.
• Confirm two top terminals and the round-can dimensions fit your bracket.
• When in doubt, consult the motor or appliance service manual or a technician.

Who this is for: technicians, HVAC installers, pool equipment service professionals, and DIY homeowners who need a reliable, high-voltage replacement capacitor for single-phase motors. Choose the VEXUNGA 65uF CBB65 when you require a robust, easy-to-install capacitor rated for extreme temperatures and common AC voltages used in fans, pumps, condensers, and household motorized equipment.