May 3, 2026

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10 Best industrial electrical capacitors of 2026

Save up to 35% off

Best Choice

1

BOJACK
BOJACK 45+5 uF 45/5 MFD ±6% 370V/440VAC CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight
Main highlights

Key Features
Durable dual run capacitor, 45+5uF, 370V/440V, operating in -40 to +70°C range, with 10,000 AFC safety rating for reliable performance.

Ideal Use Cases
Perfect for replacing various models in HVAC systems, enhancing compressor and fan efficiency in air conditioners and refrigerators.

Customer Reviews Highlight
Most praised for its easy installation and compatibility, improving system efficiency and extending appliance lifespan.
Key specs
- asin:B07S8KJYQL
- product dimensions:4.72 x 2.36 x 0.5 inches 10.55 ounces
- date first available:May 26, 2019
- item model number:BJ-CAP5
- best sellers rank: 2 in Industrial Electrical Capacitors
9.8

Exceptional

Our Rating
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

VEXUNGA
VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool
Main highlights

Key Features and Benefits
Universal compatibility for 370 & 440 VAC, durable with operating temperatures from -40 to +70°C, and meets rigorous U.S. safety standards.

Ideal Use Cases
Perfect for replacing dual run start capacitors in air conditioners, fans, and refrigerators, ensuring efficient operation and extended appliance life.

Customer Reviews Highlight
Most praised for its easy installation and reliability, enhancing system performance and longevity across various devices.
Key specs
- asin:B0BJDQ9V9G
- product dimensions:N/A
- date first available:November 3, 2022
- item model number:N/A
- best sellers rank: 1 in Industrial Electrical Capacitors
9.7

Exceptional

Our Rating
3

PowerWell

PowerWell 45+5 MFD 45/5 uf 370 or 440 Volt Dual Run Round Capacitor PW-45/5/R for Condenser Straight Cool or Heat Pump Air Conditioner - Guaranteed to Last 5 Years
9.6

Exceptional

Our Rating
4

BOJACK

BOJACK 55+5uF 55/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight
Key specs
- asin:B07SBQQ5FR
- product dimensions:2.56 x 2.56 x 4.14 inches 11.99 ounces
- date first available:May 26, 2019
- item model number:BJ-CAP7
- best sellers rank: 34 in Industrial Electrical Capacitors
9.3

Excellent

Our Rating
5

FOCSPROD

[UL Recognized] FOCSPROD 45+5 uF 45/5 MFD ±6% 370V/440V CBB65B AC Capacitor, Dual Run Round Capacitor Replacement, 45 5 uF 440 Volt HVAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight

12% Off
9.2

Excellent

Our Rating
See Today’s Deals & Prices
6

Titan

Titan PRO, 1 Count (Pack of 1), No Color Packard TRCFD455 45+5MFD 440/370V Round Run Capacitor Replaces PRCFD455

15% Off
9.1

Excellent

Our Rating
7

Genteq

Genteq c3455r GE Round Capacitor 45 5 uf MFD, 97F9895, Z97F995, 97F9895BZ3, 27L880, 370V
9.0

Excellent

Our Rating
8

BlueStars

[UL Listed] BlueStars 189-227 uF MFD 220-250 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1 - for Electric Motor, OEM Single Phase Motor Capacitors - Lifetime Up to 30.000 Hours
8.9

Very Good

Our Rating
9

Genteq

Capcom Genteq C325R 25 UF MFD X 370 Vac GE Industrial Replacement Capacitor Round, 97F9606

35% Off
8.8

Very Good

Our Rating
10

Resilora

40UF MFD CBB60 Motor Run Capacitor 450VAC Volts Round Cylinder 2 Wires, Metallized Polypropylene Film Capacitor for Motor Run, Air Conditioners, Washing Machines and Water Pumps
8.5

Good

Our Rating

10 Best industrial electrical capacitors of 2026

1

BOJACK 45+5 uF 45/5 MFD ±6% 370V/440VAC CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

How do we rank?

How do we rank?

Analyzing top stores

2

VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

3

PowerWell 45+5 MFD 45/5 uf 370 or 440 Volt Dual Run Round Capacitor PW-45/5/R for Condenser Straight Cool or Heat Pump Air Conditioner - Guaranteed to Last 5 Years

4

BOJACK 55+5uF 55/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

5

[UL Recognized] FOCSPROD 45+5 uF 45/5 MFD ±6% 370V/440V CBB65B AC Capacitor, Dual Run Round Capacitor Replacement, 45 5 uF 440 Volt HVAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight

6

Titan PRO, 1 Count (Pack of 1), No Color Packard TRCFD455 45+5MFD 440/370V Round Run Capacitor Replaces PRCFD455

7

Genteq c3455r GE Round Capacitor 45 5 uf MFD, 97F9895, Z97F995, 97F9895BZ3, 27L880, 370V

8

[UL Listed] BlueStars 189-227 uF MFD 220-250 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1 - for Electric Motor, OEM Single Phase Motor Capacitors - Lifetime Up to 30.000 Hours

9

Capcom Genteq C325R 25 UF MFD X 370 Vac GE Industrial Replacement Capacitor Round, 97F9606

10

40UF MFD CBB60 Motor Run Capacitor 450VAC Volts Round Cylinder 2 Wires, Metallized Polypropylene Film Capacitor for Motor Run, Air Conditioners, Washing Machines and Water Pumps

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10 Best industrial electrical capacitors of 2026

1

BOJACK 45+5 uF 45/5 MFD ±6% 370V/440VAC CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

How do we rank?

How do we rank?

Analyzing top stores

2

VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

3

PowerWell 45+5 MFD 45/5 uf 370 or 440 Volt Dual Run Round Capacitor PW-45/5/R for Condenser Straight Cool or Heat Pump Air Conditioner - Guaranteed to Last 5 Years

4

BOJACK 55+5uF 55/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

5

[UL Recognized] FOCSPROD 45+5 uF 45/5 MFD ±6% 370V/440V CBB65B AC Capacitor, Dual Run Round Capacitor Replacement, 45 5 uF 440 Volt HVAC for AC Unit Fan Motor Start or Heat Pump or Condenser Straight

6

Titan PRO, 1 Count (Pack of 1), No Color Packard TRCFD455 45+5MFD 440/370V Round Run Capacitor Replaces PRCFD455

7

Genteq c3455r GE Round Capacitor 45 5 uf MFD, 97F9895, Z97F995, 97F9895BZ3, 27L880, 370V

8

[UL Listed] BlueStars 189-227 uF MFD 220-250 VAC Volts Round Start Capacitor 50/60 Hz AC Electric - Lot -1 - for Electric Motor, OEM Single Phase Motor Capacitors - Lifetime Up to 30.000 Hours

9

Capcom Genteq C325R 25 UF MFD X 370 Vac GE Industrial Replacement Capacitor Round, 97F9606

10

40UF MFD CBB60 Motor Run Capacitor 450VAC Volts Round Cylinder 2 Wires, Metallized Polypropylene Film Capacitor for Motor Run, Air Conditioners, Washing Machines and Water Pumps

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