---
product_id: 539582507
title: "45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool"
brand: "vexunga"
price: "€ 40.07"
currency: EUR
in_stock: true
reviews_count: 10
category: "Vexunga"
url: https://www.desertcart.fi/products/539582507-45uf-45-mfd-370vac-440vac-450vac-50-60hz-cbb65-cbb65b
store_origin: FI
region: Finland
---

# 45uF ±6% precision capacitance 450VAC max voltage rating -40℃ to +70℃ wide temp range 45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

**Brand:** vexunga
**Price:** € 40.07
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your gear with precision and confidence — never miss a beat!

## Quick Answers

- **What is this?** 45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool by vexunga
- **How much does it cost?** € 40.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/539582507-45uf-45-mfd-370vac-440vac-450vac-50-60hz-cbb65-cbb65b)

## 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

- • **Safety First, Always:** 10,000 AFC fault current rating guarantees robust protection and peace of mind.
- • **Precision Power Boost:** 45uF capacitance with ±6% tolerance ensures reliable motor starts every time.
- • **Built to Brave Extremes:** Operates flawlessly from freezing -40℃ to scorching +70℃, perfect for any environment.
- • **Plug & Play Replacement:** Direct swap design with two top terminals—no rewiring or adapters needed, saving you time.
- • **Universal Voltage Compatibility:** Rated for 370/440/450VAC, fits a wide range of AC units and motors without hassle.

## Overview

The VEXUNGA 45uF CBB65 run start capacitor is engineered for high-performance AC motors, pool pumps, and air conditioners. With a tight ±6% capacitance tolerance, a broad operating temperature range (-40℃ to +70℃), and a robust 450VAC rating, it ensures reliable motor starts and smooth operation. Its direct replacement design with top terminals makes installation effortless, while a 10,000 AFC safety rating provides enhanced protection. Ideal for professionals seeking dependable, long-lasting capacitor solutions.

## Description

VEXUNGA 45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool : desertcart.co.uk: Sports & Outdoors

Review: No regret - Its very good and worked well
Review: Used it to fix my aircon unit - What is there to say? It's a capacitor and it works. My aircon unit now works

## Features

- VEXUNGA 45uF ±6% 370/440/450 VAC CBB65 round run start capacitor replacement for ALL 250 & 300 & 370 & 440 & 450 Volt capacitors.
- 45 MFD Capacitor size measures ( 1.97inch / 50mm ) in Diameter x ( 3.94inch / 100mm ) 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 | B0BJ92MHB8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 37,890 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 243 in Capacitors |
| Capacitance tolerance | 5 |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,711) |
| Date First Available | 8 Mar. 2023 |
| Included components | NO |
| Item Weight | 222 g |
| Item model number | 45uF Condensateur |
| Manufacturer | VEXUNGA |
| Maximum voltage | 450 Volts |
| Mounting type | Through-Hole Mount |
| Part number | 45uF Condensateur |
| Product dimensions | 5W x 10H centimetres |
| Specification met | Vg-45uf-capacitor |
| Style | 45uF |
| Upper temperature rating | 70 Degrees Celsius |
| Voltage | 450 Volts (AC) |

## Product Details

- **Brand:** VEXUNGA
- **Capacitance:** 45 Microfarad
- **Material:** Aluminium
- **Operating voltage:** 450 Volts
- **Shape:** Round

## Images

![45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B 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/314FO-VtVVL.jpg)
![45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B 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/31BDzbujjLL.jpg)
![45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B 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/31acz421+wL.jpg)
![45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B 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/41ahilQ-XWL.jpg)
![45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B 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/51YUaI2ApeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No regret
*by A***A on 22 December 2025*

Its very good and worked well

### ⭐⭐⭐⭐⭐ Used it to fix my aircon unit
*by H***R on 3 August 2025*

What is there to say? It's a capacitor and it works. My aircon unit now works

### ⭐⭐⭐⭐⭐ 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.

## Frequently Bought Together

- VEXUNGA 45uF 45 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool
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**Shop now:** [https://www.desertcart.fi/products/539582507-45uf-45-mfd-370vac-440vac-450vac-50-60hz-cbb65-cbb65b](https://www.desertcart.fi/products/539582507-45uf-45-mfd-370vac-440vac-450vac-50-60hz-cbb65-cbb65b)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-28*