--- product_id: 464912953 title: "[UL Listed] BlueStars 45 uF 45 MFD +5% 370-440VAC Round Run Capacitor | Fits for AC Motors, Fan Start, Heat Pumps and Air Conditioners" brand: "bluestars" price: "31019CFA" currency: XOF in_stock: true category: "Blue Stars" url: https://www.desertcart.sn/products/464912953-ul-listed-bluestars-45-uf-45-mfd-5-370-440vac store_origin: SN region: Senegal --- # 45 µF capacitance for powerful motor start 370-440VAC rated voltage for versatile AC compatibility 10,000 AFC anti-explosion safety switch [UL Listed] BlueStars 45 uF 45 MFD +5% 370-440VAC Round Run Capacitor | Fits for AC Motors, Fan Start, Heat Pumps and Air Conditioners **Brand:** bluestars **Price:** 31019CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power your comfort with BlueStars—where reliability meets safety! ## Quick Answers - **What is this?** [UL Listed] BlueStars 45 uF 45 MFD +5% 370-440VAC Round Run Capacitor | Fits for AC Motors, Fan Start, Heat Pumps and Air Conditioners by bluestars - **How much does it cost?** 31019CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/464912953-ul-listed-bluestars-45-uf-45-mfd-5-370-440vac) ## 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 - • **Safety First:** Equipped with a 10,000 AFC anti-explosion pressure switch for maximum protection under pressure. - • **Built to Last:** UL, CUL, CEL, and TÜV SÜD certified for premium quality and peace of mind. - • **Lifetime Confidence:** Backed by 100% lifetime protection—never worry about defects or failures again. - • **Powerful Performance:** 45 µF capacitance with ±5% tolerance ensures your AC motors and heat pumps run smoothly and efficiently. - • **Effortless Compatibility:** Direct drop-in replacement—no rewiring or adapters needed, saving you time and hassle. ## Overview The BlueStars 45 µF Round Run Capacitor is a UL-listed, premium-quality replacement part designed for AC motors, fans, heat pumps, and air conditioners. Rated for 370-440VAC with a ±5% tolerance, it features a robust 10,000 AFC anti-explosion pressure switch and meets stringent US and Australian safety standards. Easy to install with no wiring changes required, it offers lifetime protection for dependable, long-term performance. ## Description [UL Listed] BlueStars 45 uF 45 MFD +5% 370-440VAC Round Run Capacitor | Fits for AC Motors, Fan Start, Heat Pumps and Air Conditioners: desertcart.com: Industrial & Scientific ## Features - NOTE: Please check technical specifications of your appliances before purchasing, or you can send us your model number, we will confirm the compatibility - MODEL NUMBER - 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part - SPECIFICATIONS - Capacitance: 45 uf; Rated voltage: AC 370-440V; Tolerance: 5%; Shape: Round Run; Capacitor dimensions: 1.79in x 4.14in (50mm x 105mm); Operating temperature range: -25℃ to 70℃; Engineered For Safety 10 000 AFC Anti Explosion Pressure Switch - PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD - SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. Capacitor has two terminals on the top. - 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 | B0B24XKZ8S | | Best Sellers Rank | #1,273 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Industrial Electrical Capacitors | | Brand Name | BlueStars | | Capacitance | 45 microfarad | | Capacitance Tolerance | 5 | | Customer Reviews | 4.4 4.4 out of 5 stars (44) | | Included Components | 45 MFD 370-440 VAC CBB65 Capacitor | | Item Dimensions W x H | 1.97"W x 4.13"H | | Item Shape | Round | | Manufacturer | BlueStars | | Material Type | 45 MFD 370-440VAC | | Maximum Storage Temperature | 70 °C | | Maximum Voltage | 440 volts | | Model | 45uf 370-440VAC | | Mounting Type | Surface Mount | | Number of Items | 1 | | Operating Voltage | 440 volts | | Part Number | 45uf 370-440VAC | | Upper Temperature Rating | 70 °C | ## Product Details - **Brand:** BlueStars - **Capacitance:** 45 microfarad - **Material:** 45 MFD 370-440VAC - **Maximum Storage Temperature:** 70 °C - **Shape:** Round ## Images ![[UL Listed] BlueStars 45 uF 45 MFD +5% 370-440VAC Round Run Capacitor | Fits for AC Motors, Fan Start, Heat Pumps and Air Conditioners - Image 1](https://m.media-amazon.com/images/I/71OEPii5FmL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 45 uF/MFD 370-440VAC Round Run Start Capacitor Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - VEXUNGA 7.5uF 370/440VAC 50/60Hz CBB65 CBB65A Oval Run Start Capacitor 7.5 MFD 370V/440V Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool - BOJACK 1 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor --- ## 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.sn/products/464912953-ul-listed-bluestars-45-uf-45-mfd-5-370-440vac](https://www.desertcart.sn/products/464912953-ul-listed-bluestars-45-uf-45-mfd-5-370-440vac) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-16*