--- product_id: 359001174 title: "40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool" brand: "surephon" price: "S$50" currency: SGD in_stock: true category: "Surephon" url: https://www.desertcart.sg/products/359001174-40-5-uf-40-5-mfd-5-370v-440vac-dual store_origin: SG region: Singapore --- # 40+5 µF dual capacitance 370V/440VAC high voltage rating -40°C to 70°C wide temp range 40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool **Brand:** surephon **Price:** S$50 **Availability:** ✅ In Stock ## Summary > ⚡ Power your cool with precision and reliability! ## Quick Answers - **What is this?** 40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool by surephon - **How much does it cost?** S$50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/359001174-40-5-uf-40-5-mfd-5-370v-440vac-dual) ## Best For - surephon enthusiasts ## Why This Product - Trusted surephon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Operates flawlessly from -40°C to 70°C, perfect for extreme climates and continuous use - • **High Voltage Endurance:** Rated for up to 440VAC ensuring reliable operation under demanding electrical loads - • **Plug & Play Compatibility:** Three clearly labeled terminals (Herm, Fan, Common) for hassle-free installation—no rewiring needed - • **Certified Quality Assurance:** UL certified and meets IEC & EIA standards for industrial-grade durability and safety - • **Dual Capacitance Power Boost:** 40+5 µF dual run capacitor for optimized AC motor start and fan performance ## Overview The SUREPHON 40+5 µF dual run start capacitor is engineered for high-performance AC units, heat pumps, and condensers. Rated at 370V/440VAC with a ±5% capacitance tolerance, it ensures efficient motor start and fan operation. Built to withstand extreme temperatures from -40°C to 70°C and certified to meet UL, IEC, and EIA standards, this capacitor guarantees durability and seamless installation with its labeled triple terminals. ## Description Buy SUREPHON 40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool: Capacitors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - SUREPHON 40+5uF ±5% 370V/440V CBB65B Dual run circular start capacitor, A Class, 10000 AFC. - CBB65B 40+5uF capacitor Diameter (63.5mm/2.5 inches) Height (100 mm/3.93 inches) . - Operating Temperature Range: -40°C to 70°C / -104°F to +158°F.Frequency: 50-60Hz.Capacitance Range: ±5% (std.). - 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. - Built to the TOUGHEST U.S. standards for AC motor run capacitors. Designed to the highest standards - meets EIA-456-A and IEC 60252-1:2001 specifications. With UL certificate:E325324 (Certificate No.) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092ZRNC7Q | | Best Sellers Rank | #1,086 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Industrial Electrical Capacitors | | Brand Name | SUREPHON | | Capacitance | 5 microfarad | | Capacitance Tolerance | 5 | | Customer Reviews | 4.8 4.8 out of 5 stars (139) | | Included Components | NO | | Item Dimensions W x H | 2.5"W x 3.93"H | | Item Shape | Round | | Manufacturer | SUREPHON | | Material Type | Aluminum, Polypropylene | | Maximum Storage Temperature | 70 °C | | Maximum Voltage | 440 volts | | Model | 40+5MFD | | Mounting Type | Dual Rack Mount | | Number of Items | 1 | | Operating Voltage | 440 volts | | Part Number | SUREPHON | | UPC | 760273084670 | | Unit Count | 1 Count | | Upper Temperature Rating | 70 °C | ## Product Details - **Brand:** SUREPHON - **Capacitance:** 5 microfarad - **Material:** Aluminum, Polypropylene - **Maximum Storage Temperature:** 70 °C - **Shape:** Round ## Images ![40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool - Image 1](https://m.media-amazon.com/images/I/61C+vIDOABL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - SUREPHON 40+5 uF 40/5 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool - VEXUNGA 40/5 uF 40+5 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool - BOJACK 1 Poles FLA 30 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.sg/products/359001174-40-5-uf-40-5-mfd-5-370v-440vac-dual](https://www.desertcart.sg/products/359001174-40-5-uf-40-5-mfd-5-370v-440vac-dual) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-15*