--- product_id: 736683094 title: "VEXUNGA 40uF 40 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: "160.89 DT" currency: TND in_stock: true reviews_count: 6 category: "Vexunga" url: https://www.desertcart.tn/products/736683094-vexunga-40uf-40-mfd-370vac-440vac-450vac-50-60hz-cbb65 store_origin: TN region: Tunisia --- # 40uF high capacitance 450VAC max voltage rating -40℃ to +70℃ operating temp VEXUNGA 40uF 40 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:** 160.89 DT **Availability:** ✅ In Stock ## Summary > ⚡ Keep your cool with VEXUNGA – the capacitor that powers your comfort effortlessly! ## Quick Answers - **What is this?** VEXUNGA 40uF 40 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?** 160.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/736683094-vexunga-40uf-40-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 40uF Capacity:** Delivers reliable motor start and run performance for your AC and pool pump needs. - • **Plug & Play Replacement:** Direct fit design means zero rewiring—get your system back online fast and hassle-free. - • **Built to Last 60,000 Hours:** Premium metallized polypropylene film and epoxy sealing guarantee long-lasting, stable operation. - • **Wide Temperature Resilience:** Operates flawlessly from freezing -40℃ to scorching +70℃, ensuring year-round durability. - • **Universal Voltage Compatibility:** Supports 370/440/450VAC for versatile use across multiple AC units and motors. ## Overview The VEXUNGA 40uF CBB65 run start capacitor is engineered for high-performance motor starting and running in AC units, pool pumps, and single-phase motors. Featuring a robust 450VAC rating, wide -40℃ to +70℃ operating temperature range, and a durable metallized polypropylene film dielectric, it ensures reliable, long-lasting operation with up to 60,000 hours lifespan. Its compact, lightweight aluminum casing and direct replacement design make maintenance quick and cost-effective, preventing costly motor failures and downtime. ## 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: 40uf . 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 . Package contains 1 piece x VEXUNGA 40uF 40 MFD 370/440/450 VAC Starting and Operating Round AC Capacitor. 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 Review: Works well for the secondary spa pump motor starter - Our hot tub has 2 pumps. The primary pump uses a 50uF starter capacitor and the secondary pump uses this 40uF starter capacitor. This one is about a half inch shorter than the OEM one and easily fits inside the capacitor housing on the top of the pump. ## Features - VEXUNGA 40uF ±6% 370/440/450 VAC CBB65 round run start capacitor replacement for ALL 250 & 300 & 370 & 440 & 450 Volt capacitors. - 40 MFD Capacitor size measures ( 1.97inch / 50mm ) in Diameter x ( 3.35inch / 85mm ) 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 | B0BJ957SWP | | Best Sellers Rank | 2,564 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 9 in Capacitors | | Brand | VEXUNGA | | Capacitance | 40 Microfarad | | Capacitance Tolerance | 5 | | Capacitance tolerance | 5 | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 174 Reviews | | Included Components | NO | | Item Dimensions W x H | 5W x 8.5H centimetres | | Item Shape | Round | | Manufacturer | VEXUNGA | | Manufacturer Part Number | 40uF Condensateur | | Material | Aluminium | | Maximum Voltage | 450 Volts | | Model Number | 40uF Condensateur | | Mounting Type | Surface Mount | | Operating Voltage | 450 Volts (AC) | | Operating voltage | 450 Volts (AC) | | Shape | Round | | Upper Temperature Rating | 70 Degrees Celsius | ## Product Details - **Capacitance:** 40 Microfarad - **Brand:** VEXUNGA - **Material:** Aluminium - **Shape:** Round - **Operating voltage:** 4.5E+2 Volts (AC) ## Images ![VEXUNGA 40uF 40 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/61UDSsMHJuL.jpg) ![VEXUNGA 40uF 40 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/61tn0TwXnzL.jpg) ![VEXUNGA 40uF 40 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/61NqWXYUm7L.jpg) ![VEXUNGA 40uF 40 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/81qEW-dqY7L.jpg) ![VEXUNGA 40uF 40 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/61NEine8r8L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 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 ### ⭐⭐⭐⭐⭐ Works well for the secondary spa pump motor starter *by S***R on 13 January 2026* Our hot tub has 2 pumps. The primary pump uses a 50uF starter capacitor and the secondary pump uses this 40uF starter capacitor. This one is about a half inch shorter than the OEM one and easily fits inside the capacitor housing on the top of the pump. ### ⭐⭐⭐⭐⭐ Spettacolare *by C***N on 25 August 2025* Spettacolare , ho risolto il problema della macchina esterna del mio condizionatore Samsung 12.000 btu ## Frequently Bought Together - VEXUNGA 40uF 40 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 - BOJACK 1 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor - BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight --- ## 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.tn/products/736683094-vexunga-40uf-40-mfd-370vac-440vac-450vac-50-60hz-cbb65](https://www.desertcart.tn/products/736683094-vexunga-40uf-40-mfd-370vac-440vac-450vac-50-60hz-cbb65) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-13*