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BOJACK 30 uf MFD 370V 450V AC Motor and Fan Starting Round Capacitor 50/60 Hz CBB65 10000 AFC

4.6 4.6 out of 5 stars 1,045 ratings
$12.90
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Purchase options and add-ons

Brand BOJACK
Material Polypropylene
Shape Round
Operating Voltage 370 Volts
Capacitance Tolerance 5

About this item

  • BOJACK Product 30 uf MFD 450VAC Capacitor. Replaceable 370 VAC & 450 VAC Capacitors
  • Operating Temperature Range -40 ℃ to +70 ℃/ -104℉ to +158℉
  • This Capacitor Will Run Compressor And Fan Motor
  • Engineered For Safety 10000 AFC Anti Explosion Pressure Switch
  • This Product Used PBH Oil，Size: 1.97x3.82 in / 50x97 mm(Diameter x Height)

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BOJACK 30 uf MFD 370V 450V AC Motor and Fan Starting Round Capacitor 50/60 Hz CBB65 10000 AFC
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VEXUNGA 30uF 30 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pu
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Appli Parts Motor Start Capacitor 216-259 Mfd (microfarads) uF 250 VAC Universal fit for Electric Motor Applications 1-3/4 in
$15.40
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Sold by POFUS and ships from Amazon Fulfillment.
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Product details

  • Product Dimensions ‏ : ‎ 1.97 x 1.97 x 3.82 inches; 7.04 ounces
  • Item model number ‏ : ‎ BJ-CPT01-30UF
  • Date First Available ‏ : ‎ March 4, 2019
  • Manufacturer ‏ : ‎ BOJACK
  • ASIN ‏ : ‎ B07PBWT8LX
  • Customer Reviews:
    4.6 4.6 out of 5 stars 1,045 ratings

Product Description

This capacitor is used for start-up and operation of AC motors with frequency of 50Hz/60Hz such as air conditioners, compressors and motors. It is small in size, lightweight, heat resisting and anti-explosion.

Round capacitor can be used to substitute oval shape one with the same MFD AND Volt specs.

A 440 volt capacitor can be used in place of a 370 volt, as it is build better, but the 370 can’t be used in place of a 440 volt.

Model: CBB65（Universal model）
Shell material: metal
Dielectric Material: metallized polypropylene film
Capacity: 30uf
Tolerance: ±5%
Rated voltage: 450 VAC
Frequency: 50 / 60Hz
Size: 1.97x3.82 in / 50x97 mm(Diameter x Height)

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
1,045 global ratings

Customers say

Customers like the performance, ease of installation, and value of the capacitor. They mention that it works well, is easy to install, and is good value. That said, opinions are mixed on fit and quality.

AI-generated from the text of customer reviews

36 customers mention29 positive7 negative

Customers like the performance of the capacitor. They mention that it works well, is functional, and easy to install. Some say that it's functional and works great right out of the box.

"Easy to install and works great." Read more

"...details...I was still sent something much larger than required...it works great..only complaint is the size is wrong" Read more

"works GREAT!! easiest fix EVER!!!!!" Read more

"Easy replacement and works great. Do your homework. I almost bought a new motor." Read more

16 customers mention16 positive0 negative

Customers find the installation of the capacitor to be easy. They mention that it only requires two bolts and two wires.

"Easy to install and works great." Read more

"...The part was delivered early today, and it took about 3 minutes to install...." Read more

"The item was easy to set up .. worked perfectly!" Read more

"Very easy install once the pump cools off naturally, don't dose with water - lol...." Read more

11 customers mention11 positive0 negative

Customers like the value of the capacitor. They say it works well, is inexpensive, and has saved them hundreds in repair costs.

"...I'm pleased and it is priced right." Read more

"It was quick, efficient and the price was good!" Read more

"Was very easy to install on my pool pump and surely saved me hundreds in repair costs...." Read more

"Easy to install on my pool motor. Great value compared to competitors." Read more

17 customers mention7 positive10 negative

Customers are mixed about the fit of the capacitor. Some mention it's a perfect fit and the description and dimensions are accurate, while others say it'd be too large to fit in a pool pump compartment. The size of these units is critically important, so dimensions in the ad would be extremely useful.

"...I went to install the new one and it was the wrong size, thus being a idiot...." Read more

"It fits and it works. Longevity unknown" Read more

"...much larger than required...it works great..only complaint is the size is wrong" Read more

"Description and dimensions are accurate." Read more

10 customers mention6 positive4 negative

Customers are mixed about the quality of the capacitor. Some mention it's a good product, while others say it was faulty or the original capacitor went bad.

"Good quality" Read more

"...but you’re not getting cool air inside, it may be a bad run capacitor in the compressor...." Read more

"This is a fine capacitor, but it is too large to fit in a pool pump capacitor housing, making installation a challenge." Read more

"Thought motor was bad, but ended up being that original capacitor went bad. This was exact size I needed, motor is back in operation." Read more

Capacitor worked, but didn't fit my pool pump
5 Stars
Capacitor worked, but didn't fit my pool pump
I bought this capacitor to replace one on my Pentair pool pump. It is slightly larger. Due to the increased diameter, I couldn't fit the cover back on my pump. To ensure my pump issue was the capacitor, I hooked up the capacitor and the pump began working instead of buzzing. My fault on the size issue. For some reason I only considered the added length of this capacitor when I should have been concerned about the diameter. Live and learn.
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Top reviews from the United States

John
5.0 out of 5 stars Works great, but I'm a idiot.
Reviewed in the United States on February 24, 2023
Verified Purchase
Always try changing the capacitor before you do anything else to a pool motor. Mine was humming again. It had froze up during a hard freeze, but started working again. Motor turned off on regular schedule and I was out of town. Luckily nothing cracked, but motor tried turning on while pump was slightly frozen. Overheated. I ordered this one just in case it went out again. Sure enough walked outside this morning and it was humming and overheating. I went to install the new one and it was the wrong size, thus being a idiot. I managed to rig it safely and ordered the correct one, will be here tomorrow. This one will now be my emergency capacitor. LOL
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Nancy Powers
5.0 out of 5 stars Good quality product.
Reviewed in the United States on July 26, 2023
Verified Purchase
Easy to install and works great.
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Charles Harris
5.0 out of 5 stars I received item overnight and it took less than 5 minutes to install.
Reviewed in the United States on May 25, 2022
Verified Purchase
My main pool pump motor was humming when I went to start it but it would not run. I isolated the breaker to the pump prior to troubleshooting the issue. I confirmed that the pump impeller was freely turning by hand and determined I either had a bad start capacitor or a bad motor. The start capacitor being the most likely culprit and the cheapest most accessible part to replace, I proceeded to remove the start capacitor.
There were two screws that held the capacitor cover in place and also two wires that attached to the terminals on the capacitor. I used insulated needle nose pliers and an insulated screw driver while removing the capacitor.
The capacitor is like a battery and may be holding a charge so do not touch the set of terminals with your bare hands or non insulated tools. After removing the capacitor simply lay it down and use your insulated screw driver to make contact across the set of terminals on the capacitor to safely discharge any energy that may be stored in the capacitor.
With the capacitor discharged it is now safe to handle. Record any make and model #’s along with the length and circumference of the capacitor, with this information you can quickly cross reference this information in a Amazon search to find the proper capacitor for your application, most parts can be shipped Amazon Prime next day.
After verification that you received the correct capacitor reinstall the two wires on top of the capacitor (the wires are interchangeable so it doesn’t matter which wire is connected to each terminal / 1 per side), reinstall cover with 2 screws. Turn on the breaker to the pump and start your pump at the local switch. The total cost was $13.00 delivered to my door. If you are not confident that you can make this repair then hire a professional pool technician their charge for this job will be between $125 - $150.
9 people found this helpful
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geterdone handyman service
4.0 out of 5 stars Doesn't actually fit..but it works great
Reviewed in the United States on August 2, 2023
Verified Purchase
Purchased for my shop fan .. Even though I put the model number and details...I was still sent something much larger than required...it works great..only complaint is the size is wrong
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Gator
5.0 out of 5 stars Good Product , Good Price
Reviewed in the United States on November 5, 2023
Verified Purchase
It works as it should and it was made of metal. I'm pleased and it is priced right.
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RTH in IA
5.0 out of 5 stars Perfect replacement for my York AC
Reviewed in the United States on October 30, 2023
Verified Purchase
If the compressor fan on your AC unit is running but you’re not getting cool air inside, it may be a bad run capacitor in the compressor. The first time my AC run capacitor went bad, it cost me $145.00 for the tech to come replace it. Ever since then, I’ve kept one around as a spare. Make sure you check your specs as there are many different capacitance values. Turn off power to the unit, take off the housing guard around the capacitors (might be one for the fan as well) and swap it out. Ten minutes and save yourself more than $100.00. Over the past 35 years, I’ve had to replace mine a few times.
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STEVEN KOLLIAS
5.0 out of 5 stars Capacitors
Reviewed in the United States on February 17, 2024
Verified Purchase
Good quality
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Jody Moore
5.0 out of 5 stars Worked perfectly
Reviewed in the United States on October 18, 2023
Verified Purchase
Exact replacement for my original unit.
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Top reviews from other countries

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Luc miller
5.0 out of 5 stars Arriver comme prévue le bon model
Reviewed in Canada on January 27, 2021
Verified Purchase
Thermopompe
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A V.
4.0 out of 5 stars Fixed my Jacuzzi pump
Reviewed in Canada on November 12, 2023
Verified Purchase
I could fix my pool pump with this, however it is a little bigger than the original condensator. I had to use another type of attach to fix it.
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Amazon Customer
1.0 out of 5 stars NOT THE SIZE LISTED
Reviewed in Canada on June 7, 2023
Verified Purchase
Sad to say the overall diameter of this product is 54 mm or about 2 -1/8 inches. This may seem minor until you try to fit it in the compartment.
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Murphy64
2.0 out of 5 stars Too big!
Reviewed in Canada on January 6, 2021
Verified Purchase
Physically the can dimensions are slightly too large to fit in the cover without distorting the capacitor can. The cover was oversized a bit even for a 350 VAC cap but this one was too large
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