Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Supco CR40X440R Round Run Capacitor - Motor Replacement Parts
SupcoMotor Replacement Parts

Supco CR40X440R Round Run Capacitor

Supco Motor Replacement Parts. Specifications: Product Type: Run Capacitor.

SKU 3G-OTH-58448

Brand
Supco
Item
CR40X440R Round Run Capacitor
Category
Motor Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Supco
Manufacturer Part Number
CR40X440R
Product Type
Run Capacitor

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supco Motor Replacement Parts. Specifications: Product Type: Run Capacitor.

Frequently Asked Questions

What is the SUPCO CR40X440R run capacitor used for?

The SUPCO CR40X440R run capacitor is used in HVAC and refrigeration systems to improve motor efficiency and torque. It helps start and run compressors and fan motors in air conditioners, heat pumps, and commercial refrigeration equipment.

What are the specifications of the SUPCO CR40X440R run capacitor?

The SUPCO CR40X440R is a round run capacitor with manufacturer part number CR40X440R. It is designed for motor replacement in HVAC and refrigeration applications. For exact voltage and capacitance ratings, consult the product datasheet or contact 3G Electric.

Where to buy the SUPCO CR40X440R run capacitor worldwide?

You can order the SUPCO CR40X440R run capacitor from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right run capacitor for a motor?

To select the right run capacitor, match the microfarad (µF) and voltage ratings to the motor's requirements. The SUPCO CR40X440R is a common replacement for HVAC motors. Always verify the original capacitor's specifications and consult a technician if unsure.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

Supco Products

3G Electric supplies Supco motor replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from Supco

View all Supco parts →
Run capacitor for motor applications. Provides continuous electrical charge to improve motor efficiency and power factor in compressors, fans, and pumps. Used in HVAC and industrial equipment
Supco
Run capacitor for motor applications. Provides continuous electrical charge to improve motor efficiency and power factor in compressors, fans, and pumps. Used in HVAC and industrial equipment
Capacitor shelf magnet for motor replacement and HVAC service work. Securely holds capacitors in place to prevent rolling or falling, aiding component organization and technician safety
Supco
Capacitor shelf magnet for motor replacement and HVAC service work. Securely holds capacitors in place to prevent rolling or falling, aiding component organization and technician safety
Dual run capacitor combining two capacitance values in a single unit, rated for 440 VAC. Used in HVAC and refrigeration systems to start and run compressor and fan motors in single-phase applications
Supco
Dual run capacitor combining two capacitance values in a single unit, rated for 440 VAC. Used in HVAC and refrigeration systems to start and run compressor and fan motors in single-phase applications
Start capacitor for single-phase electric motors. Provides additional torque during startup for applications such as compressors, pumps, and industrial machinery. Temporarily boosts voltage and disengages once the motor reaches running speed
Supco
Start capacitor for single-phase electric motors. Provides additional torque during startup for applications such as compressors, pumps, and industrial machinery. Temporarily boosts voltage and disengages once the motor reaches running speed
This dual run capacitor is used in HVAC and motor applications to provide phase shift for starting and running compressor and fan motors. It helps maintain torque and efficiency in refrigeration, air conditioning, and industrial equipment
Supco
This dual run capacitor is used in HVAC and motor applications to provide phase shift for starting and running compressor and fan motors. It helps maintain torque and efficiency in refrigeration, air conditioning, and industrial equipment
Run capacitor for single-phase AC motors in HVAC, refrigeration, and industrial equipment. Supports motor start and run functions, improving efficiency and torque in compressors, fans, and pumps
Supco
Run capacitor for single-phase AC motors in HVAC, refrigeration, and industrial equipment. Supports motor start and run functions, improving efficiency and torque in compressors, fans, and pumps
This dual run capacitor combines two capacitance values in a single unit for starting and running compressor and fan motors. It is used in HVAC and refrigeration systems such as air conditioners and heat pumps, simplifying replacement and saving space
Supco
This dual run capacitor combines two capacitance values in a single unit for starting and running compressor and fan motors. It is used in HVAC and refrigeration systems such as air conditioners and heat pumps, simplifying replacement and saving space
This dual run capacitor combines two capacitance values in a single unit for use in HVAC and refrigeration motor applications. It is designed to start and run motors in compressors and fan motors, simplifying replacement in air conditioning, heat pump, and commercial refrigeration systems
Supco
This dual run capacitor combines two capacitance values in a single unit for use in HVAC and refrigeration motor applications. It is designed to start and run motors in compressors and fan motors, simplifying replacement in air conditioning, heat pump, and commercial refrigeration systems