---
product_id: 464912956
title: "[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor"
brand: "bluestars"
price: "5082 kr"
currency: ISK
in_stock: true
reviews_count: 9
category: "Blue Stars"
url: https://www.desertcart.is/products/464912956-ul-listed-bluestars-45-10-uf-45-10-mfd-370
store_origin: IS
region: Iceland
---

# 45+10 µF dual capacitance 370-440 VAC voltage range UL & CE certified safety [UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor

**Brand:** bluestars
**Price:** 5082 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your comfort with UL-certified reliability — don’t let your AC miss a beat!

## Quick Answers

- **What is this?** [UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor by bluestars
- **How much does it cost?** 5082 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/464912956-ul-listed-bluestars-45-10-uf-45-10-mfd-370)

## Best For

- bluestars enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Installation:** Clearly labeled terminals (Herm, Fan, C) make replacement quick and hassle-free—no rewiring needed.
- • **Dual Capacitance Powerhouse:** 45+10 µF capacity ensures optimal motor start and run performance for your AC or heat pump.
- • **Certified Safety & Durability:** Built to meet UL, CUL, CEL, and TÜV SÜD standards for peace of mind and long-lasting reliability.
- • **Lifetime Protection Guarantee:** Backed by a lifetime warranty, ensuring your investment is protected against defects and failures.
- • **Universal Voltage Compatibility:** Works seamlessly with both 370V and 440V systems, eliminating guesswork and multiple purchases.

## Overview

The BlueStars 45+10 µF dual run capacitor is a premium, UL-listed replacement part designed for air conditioners, heat pumps, and fan motors. It supports both 370V and 440V systems, features a durable round design, and meets stringent US and Australian safety standards. With easy installation and lifetime protection, it offers a cost-effective, reliable solution to keep your cooling systems running smoothly.

## Description

[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor | for Air Conditioner Unit Fan Motor Start or Condenser or Heat Pump: desertcart.com: Industrial & Scientific

Review: Solid capacitor and still going strong. - I ordered this capacitor as a replacement for my Lennox AC unit, and it worked exactly as expected. It was as per specs, and when I tested it with my multimeter, the readings were well within the stated ±5% tolerance. The installation was straightforward, make sure to cut power first and double-check the wiring labels (C, Fan, and Herm are clearly marked). Once installed, my AC started right up without any issues, and it’s been running smoothly since past 2 months. It’s built to UL and CE standards, and the terminals and casing feel solid and durable. For the price, it’s a fraction of what a local HVAC company would charge just to replace a capacitor. I was quoted 350 with the final offer of $280. Overall, this is a quality, no-nonsense replacement part that does exactly what it’s supposed to. Highly recommended.
Review: Funcionó perfectamente - Reemplazo perfecto. Fácil de instalar, encajó sin problemas y el aire acondicionado volvió a funcionar de inmediato. Buena calidad y excelente relación calidad-precio. Lo recomiendo.

## Features

- NOTE: Please check technical specifications of your appliances before purchasing, or you can send us your model number, we will confirm the compatibility.
- WHAT YOU GET: 45+10 MFD uf 370 or 440 Volt VAC Round Dual Run Capacitor CBB65 dual run start capacitor replacement for BOTH 370 & 440 Volt capacitors.
- PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD
- SPECIFICATIONS: - Capacitance: 30 uf; Rated voltage: AC 250V; Tolerance: +/-5%; Shape: Round Motor Run - Dimensions: Diameter 2.36" (60 mm) x Height 4.73" (120 mm) - Operating Temperature Range: -13℉ to +158℉/ -25°C to +70°C - Safety rated: 10,000 AFC
- INSTRUCTIONS: No wiring or adapter changes are required. Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.
- 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B24X8VDN |
| Best Sellers Rank | #1,344 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Electrical Capacitors |
| Brand | BlueStars |
| Brand Name | BlueStars |
| Capacitance | 45 microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.3 out of 5 stars 71 Reviews |
| Included Components | 45+10 MFD 370-440 VAC CBB65 Capacitor |
| Item Dimensions W x H | 2.36"W x 4.72"H |
| Item Highlight | for Air Conditioner Unit Fan Motor Start or Condenser or Heat Pump |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Material | 45+10 MFD 370-440VAC |
| Material Type | 45+10 MFD 370-440VAC |
| Maximum Storage Temperature | 70 °C |
| Maximum Voltage | 440 volts |
| Model | 45+10 uf 370-440VAC |
| Mounting Type | Through-Hole Mount |
| Number of Items | 1 |
| Operating Voltage | 440 volts |
| Part Number | 45+10 uf 370-440VAC |
| Shape | Round |
| Upper Temperature Rating | 70 °C |

## Product Details

- **Brand:** BlueStars
- **Capacitance:** 45 microfarad
- **Material:** 45+10 MFD 370-440VAC
- **Maximum Storage Temperature:** 70 °C
- **Shape:** Round

## Images

![[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor - Image 1](https://m.media-amazon.com/images/I/71ZTSfzjfBL.jpg)
![[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor - Image 2](https://m.media-amazon.com/images/I/711B0r8kx2L.jpg)
![[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor - Image 3](https://m.media-amazon.com/images/I/71MqUFL2lkL.jpg)
![[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor - Image 4](https://m.media-amazon.com/images/I/71ds1F42Y6L.jpg)
![[UL Listed] BlueStars 45+10 uF 45/10 MFD 370 V or 440 VAC Dual Capacitor - Image 5](https://m.media-amazon.com/images/I/71dKFScii0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid capacitor and still going strong.
*by P***N on August 16, 2025*

I ordered this capacitor as a replacement for my Lennox AC unit, and it worked exactly as expected. It was as per specs, and when I tested it with my multimeter, the readings were well within the stated ±5% tolerance. The installation was straightforward, make sure to cut power first and double-check the wiring labels (C, Fan, and Herm are clearly marked). Once installed, my AC started right up without any issues, and it’s been running smoothly since past 2 months. It’s built to UL and CE standards, and the terminals and casing feel solid and durable. For the price, it’s a fraction of what a local HVAC company would charge just to replace a capacitor. I was quoted 350 with the final offer of $280. Overall, this is a quality, no-nonsense replacement part that does exactly what it’s supposed to. Highly recommended.

### ⭐⭐⭐⭐⭐ Funcionó perfectamente
*by D***L on August 2, 2026*

Reemplazo perfecto. Fácil de instalar, encajó sin problemas y el aire acondicionado volvió a funcionar de inmediato. Buena calidad y excelente relación calidad-precio. Lo recomiendo.

### ⭐⭐⭐⭐⭐ Works great!
*by R***M on August 18, 2026*

works great!

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---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-14*