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Frequently Asked Questions
What is the SUPCO CR25X440 run capacitor used for?
The SUPCO CR25X440 is a run capacitor designed to improve motor efficiency and torque in HVAC, refrigeration, and industrial equipment. It helps start and run single-phase motors smoothly, reducing energy loss and extending motor life in compressors, fans, and pumps.
What are the specifications of the SUPCO CR25X440 run capacitor?
The SUPCO CR25X440 is a run capacitor with manufacturer part number CR25X440. It is a motor replacement part used in single-phase AC motors. For exact voltage and capacitance ratings, refer to the product datasheet or contact 3G Electric for verified specifications.
Where to buy the SUPCO CR25X440 run capacitor worldwide?
3G Electric supplies the SUPCO CR25X440 run capacitor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this motor replacement part.
How to select the right run capacitor for a motor?
To select the right run capacitor like the SUPCO CR25X440, match the voltage and capacitance ratings to your motor's requirements. Always use a capacitor with the same or higher voltage rating. Consult the motor nameplate or a qualified technician to ensure proper sizing and safe operation.
Used in
Common applications for SupcoSupco 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.









