---
product_id: 505800647
title: "[2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor"
brand: "bluestars"
price: "₩38811"
currency: KRW
in_stock: true
category: "Blue Stars"
url: https://www.desertcart.kr/products/505800647-2026-upgraded-bluestars-40uf-370-440vac-capacitor
store_origin: KR
region: South Korea
---

# 40 µF high capacitance 370-440 VAC wide voltage range 10,000 AFC anti-explosion safety [2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor

**Brand:** bluestars
**Price:** ₩38811
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your AC’s heartbeat with BlueStars – power, safety, and longevity in one sleek capacitor!

## Quick Answers

- **What is this?** [2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor by bluestars
- **How much does it cost?** ₩38811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/505800647-2026-upgraded-bluestars-40uf-370-440vac-capacitor)

## 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:** No rewiring needed—clearly labeled terminals make upgrades and replacements hassle-free.
- • **Power-Packed Performance:** 40 µF capacitance ensures smooth motor start and run for your AC and heat pump systems.
- • **Built for Safety & Durability:** UL, CUL, CEL, and TÜV SÜD certified with 10,000 AFC anti-explosion pressure switch for peace of mind.
- • **Lifetime Reliability Guarantee:** Backed by lifetime protection, ensuring your investment stays cool and efficient for years.
- • **Universal Voltage Compatibility:** Operates flawlessly between 370-440 VAC, replacing multiple capacitor models with ease.

## Overview

The BlueStars 40 µF 370-440 VAC CBB65A Round Run Capacitor is a premium, UL-listed replacement capacitor designed for AC motors, heat pumps, and fan starts. Featuring a wide voltage range, robust 10,000 AFC anti-explosion safety rating, and compliance with top US and Australian standards, it guarantees reliable, long-lasting performance with easy installation and lifetime protection.

## Description

[2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor | for AC Motor Run or Fan Start Cool Heat Pump Air Conditioner or Condenser Straight - Up to 30,000-Hour Life: desertcart.com: Industrial & Scientific

## Features

- [2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL77F3CY |
| Best Sellers Rank | #2,631 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Electrical Capacitors |
| Brand Name | BlueStars |
| Capacitance | 40 microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.5 4.5 out of 5 stars (87) |
| Included Components | 40uf 370-440VAC Capacitor |
| Item Dimensions W x H | 1.97"W x 4.13"H |
| Item Highlight | for AC Motor Run or Fan Start Cool Heat Pump Air Conditioner or Condenser Straight - Up to 30,000-Hour Life |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Material Type | 40 MFD 370-440VAC |
| Maximum Storage Temperature | 70 °C |
| Maximum Voltage | 440 volts |
| Model | [Upgraded] 40uf 370-440VAC |
| Mounting Type | Snap-In Mount |
| Number of Items | 1 |
| Operating Voltage | 440 volts |
| Part Number | [Upgraded] 40uf 370-440VAC |
| Upper Temperature Rating | 70 °C |

## Product Details

- **Brand:** BlueStars
- **Capacitance:** 40 microfarad
- **Material:** 40 MFD 370-440VAC
- **Maximum Storage Temperature:** 70 °C
- **Shape:** Round

## Images

![[2026 Upgraded] BlueStars 40uf 370-440VAC Capacitor - Image 1](https://m.media-amazon.com/images/I/71S7qns+uqL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/505800647-2026-upgraded-bluestars-40uf-370-440vac-capacitor](https://www.desertcart.kr/products/505800647-2026-upgraded-bluestars-40uf-370-440vac-capacitor)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-10-13*