---
product_id: 543498817
title: "VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool"
brand: "vexunga"
price: "€ 45.48"
currency: EUR
in_stock: true
reviews_count: 8
category: "Vexunga"
url: https://www.desertcart.hr/products/543498817-vexunga-20uf-20-mfd-370vac-440vac-450vac-50-60hz-cbb65
store_origin: HR
region: Croatia
---

# 20uF high capacitance 450VAC max voltage rating -40℃ to +70℃ operating temp VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

**Brand:** vexunga
**Price:** € 45.48
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your cool with VEXUNGA – the capacitor that powers your peace of mind!

## Quick Answers

- **What is this?** VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool by vexunga
- **How much does it cost?** € 45.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/543498817-vexunga-20uf-20-mfd-370vac-440vac-450vac-50-60hz-cbb65)

## Best For

- vexunga enthusiasts

## Why This Product

- Trusted vexunga brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 20uF Capacity:** Delivers consistent motor start-up power for smooth AC and pump operation
- • **Plug & Play Replacement:** Direct swap design with no wiring changes—save time and avoid costly service calls
- • **Built to Last 60,000 Hours:** Premium polypropylene film and epoxy sealing ensure long life and explosion-proof safety
- • **Wide Temperature Resilience:** Operates flawlessly from freezing -40℃ to scorching +70℃ for year-round reliability
- • **Universal Voltage Compatibility:** Supports 370/440/450VAC systems, fitting a broad range of AC units and motors

## Overview

The VEXUNGA 20uF CBB65 run start capacitor is a robust, universal replacement designed for single-phase AC motors in air conditioners, pool pumps, and compressors. Rated for up to 450VAC and operating between -40℃ and +70℃, it features a durable aluminum case and metallized polypropylene film for stable, long-lasting performance. With a 60,000-hour lifespan and easy plug-and-play installation, it prevents costly downtime by ensuring reliable motor starts and smooth operation.

## Description

Product Description VEXUNGA Start and operate air conditioning condenser This capacitor is used for start-up and operation of one-way motors, such as Motor Run or Heat Pump Air Conditioner or Condenser Straight Cool.It is small in size, lightweight, heat resisting and anti-explosion. This kind of capacitor uses polypropylene film (thickened by zinc and aluminum ) as medium, coiling by Automatic winding machine, Packaged plastic shell, filling epoxy, Made Capacitors with good sealing, insulation performance, self-healing, low loss, low inherent temperature rise, stable performance, good reliability and longer life. The air conditioning condenser is small, lightweight, heat resistant and explosion proof. Capacitors are available in different sizes, but depending on the capacitance (µF or MFD) and the voltage. VEXUNGA starting capacitor is a good choice!!! SPECIFICATIONS Model: CBB65 （Universal model). Case Material: unpainted aluminum case. Dielectric Material: metallized polypropylene film. Available Capacitance: 20uf . Capacitance Tolerance:±5%. Operating temperature: -40℃ to +70℃/-104℉ to +158℉ . Frequency: 50/60 Hz . Operating Life:60,000 hours with 94% survival. Dissipation Factor: 0.1% maximum . Applicable to the frequency of 50hz / 60hz ac power supply one-way moto r starting and running, and it is widely used for pool pump, washing machine, cleaning machine, single phase electric motor, air compressor as starting and running. "WHEN" does the AC capacitor need to be replaced? - The fan of the air conditioning did not turn - it no longer worked . - The air conditioning was buzzing , but there was no air flow. - The AC fan rotated temporarily and the external pump did not start . The air conditioning has stopped cooling – the compressor in the condenser may not turn on. As the capacitor gets older , the motor may become louder and seem to run slower . You can extend the life of your engine by replacing it before it weakens. Over time, the capacitor becomes too weak to start the motor, and if the motor does not start, a short circuit may occur. Timely replacement of the capacitors is crucial for air conditioning maintenance. "VERY EASY" to replace the AC capacitor Turn off the air conditioning first. Second, remove the AC capacitor. Finally, make sure you know which cable is suitable for which connection – direct replacement without changing cables or adapters – and confirm the corresponding capacitance (µF or MFD) and voltage. What is important: replace the air conditioner itself, which will save you a lot of money and time . The package includes 1 piece x VEXUNGA 20uF 20 MFD 370/440/450 VAC starting and operating round AC capacitor.

Review: It does exactly what it needs to do - I was quoted £200 to repair my hot tub. But after a quick Google I found this range of capacitors were the direct replacement although the old one was a rounded rectangle and these are cylinders. These dont come with a cap to cover the connectors so I had to make out of a spray can lid.
Review: Generic replacement for branded powertool - Perfect replacement for a failed capacitor in my 35 year old DeWalt Powershop radial arm saw.

## Features

- VEXUNGA 20uF ±6% 370/440/450 VAC CBB65 round run start capacitor replacement for ALL 250 & 300 & 370 & 440 & 450 Volt capacitors.
- 20 MFD Capacitor size measures ( 1.77inch / 45mm ) in Diameter x ( 2.95inch / 75mm ) in Height.
- Operating temperature: -40℃ to +70℃/-104℉ to +158℉. Frequency: 50/60 Hz. Safety rated: 10,000 AFC - Available Fault Current.
- Applicable to the frequency of 50hz / 60hz ac power supply one-way motor starting and running, and it is widely used for pool pump, washing machine, cleaning machine, single phase electric motor, air compressor as starting and running.
- SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. Capacitor has two terminals on the top.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKKYVV4F |
| Best Sellers Rank | 5,541 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 19 in Capacitors |
| Brand | VEXUNGA |
| Capacitance | 20 Microfarad |
| Capacitance Tolerance | 5 |
| Capacitance tolerance | 5 |
| Country Of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 171 Reviews |
| Included Components | NO |
| Item Dimensions W x H | 45W x 75H millimetres |
| Item Shape | Round |
| Manufacturer | VEXUNGA |
| Manufacturer Part Number | 20uF Condensateur |
| Material | Aluminum Polypropylene |
| Maximum Voltage | 450 Volts |
| Model Number | 20uF Condensateur |
| Mounting Type | Through-Hole Mount |
| Operating Voltage | 440 Volts (AC) |
| Operating voltage | 440 Volts (AC) |
| Shape | Round |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Capacitance:** 12.5 Microfarad
- **Brand:** VEXUNGA
- **Material:** Aluminum Polypropylene
- **Shape:** Oval
- **Operating voltage:** 440 Volts

## Images

![VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Image 1](https://m.media-amazon.com/images/I/61PRf4pt4hL.jpg)
![VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Image 2](https://m.media-amazon.com/images/I/61kNbDaPOKL.jpg)
![VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Image 3](https://m.media-amazon.com/images/I/61gd4RAvm6L.jpg)
![VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Image 4](https://m.media-amazon.com/images/I/81qEW-dqY7L.jpg)
![VEXUNGA 20uF 20 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - Image 5](https://m.media-amazon.com/images/I/61I27ocWVdL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What size SSP hard start kit?**
A: Only use a hard start kit if it's old and staring. They come in a range of sizes.

**Q: will this work for replacing 97F9899 Genteq Capacitor?**
A: The capacitor is a 45/5.  The 45 for the hermetic and 5 for the fan.  The voltage should be in range.  The number should be on your old capacitor.  The data I have states that it will work.

**Q: My old capacitor has a 5% tolerance rating. Can I replace it with this one which is rated at 6%?**
A: The tolerance rating is not as important as the voltage rating. Your 220VAC system can be as high as 230VAC. The tolerance is referring to the amount of farads, which will make your motor run faster or slower.

**Q: USA made**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ It does exactly what it needs to do
*by D***E on 19 January 2026*

I was quoted £200 to repair my hot tub. But after a quick Google I found this range of capacitors were the direct replacement although the old one was a rounded rectangle and these are cylinders. These dont come with a cap to cover the connectors so I had to make out of a spray can lid.

### ⭐⭐⭐⭐⭐ Generic replacement for branded powertool
*by J***K on 2 October 2025*

Perfect replacement for a failed capacitor in my 35 year old DeWalt Powershop radial arm saw.

### ⭐⭐⭐⭐⭐ Works perfectly
*by M***D on 24 January 2025*

My twenty year old garden shredder stopped working. Using the Internet I diagnosed the problem as a faulty capacitor. A web search turned up no direct replacement as the age of the shredder meant spares were unavailable. Matching the model type, voltage, uF value etc. on Amazon I came across this one. Purchased, it arrived next day, fitted in 10 minutes and the shredder is now running better than it has in a long time. Very pleased, and a lot cheaper than a new garden shredder!

## Frequently Bought Together

- VEXUNGA 12.5uF 370/440/450VAC 50/60Hz CBB65 CBB65A Oval Run Start Capacitor 12.5 MFD 370V/440V/450V Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool
- BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
- BlueStars Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/543498817-vexunga-20uf-20-mfd-370vac-440vac-450vac-50-60hz-cbb65](https://www.desertcart.hr/products/543498817-vexunga-20uf-20-mfd-370vac-440vac-450vac-50-60hz-cbb65)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-23*