# OFFCUP CBB60 20μF Running Capacitor, 450V AC

The OFFCUP CBB60 running capacitor is listed at 20μF and 450V AC for starting and running single-phase motors. Its stated 50/60Hz rating and 4-pin connection may suit a compatible repair, but match capacitance, voltage, dimensions and terminals to your equipment before fitting.

- [Original product page](https://bargainpostbox.co.uk/product/offcup-cbb60-20uf-running-capacitor)
- [View offer](https://bargainpostbox.co.uk/visit/offcup-cbb60-20uf-running-capacitor)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: OFFCUP
- Model: 20μF
- Price: 6.36 GBP
- Previous price: 7.49 GBP
- Discount: 15%
- Price checked: 2026-11-12T15:53:53.532Z
- Rating: 4.6 / 5
- Reviews: 114

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed for starting and running single-phase motors on 50Hz/60Hz AC systems.
- The title specifies four pins and a screw-bottom cylinder design. The details table instead lists a rectangular shape and through-hole mounting.
- The manufacturer lists air compressors, water pumps, cleaning equipment, washing machines, fans and other motors as possible applications.

## Pros

- The 20μF and 450V AC ratings are clearly stated for checking against a replacement specification.
- The stated 50/60Hz rating covers both common AC frequency categories named in the listing.
- A four-pin connection is specified in the title, which helps buyers compare terminal style.

## Specifications

### Identity
- Brand: OFFCUP
- Model: 20μF
### Electrical
- Capacitance: 20 Microfarad
- Capacitance tolerance: 5
- Operating voltage: 450 Volts \(AC\)
- Maximum voltage: 450 Volts
- Rated frequency: 50/60Hz
- Climate category: 40/70/21
### Dimensions and installation
- Mounting type: Through-Hole Mount
- Form factor: Rectangular
- Dimensions: 10x4.1 cm \(length\*depth\)
- Pins: 4 Pins
### Materials and temperature
- Material: Polypropylene
- Maximum storage temperature: 70 Degrees Celsius

## Before you buy

- The listing is inconsistent about dimensions and form: the title says 75x40mm and describes a cylinder bottom with screw, while the details give a rectangular shape and the feature text states 10x4.1 cm \(length\*depth\). The title specifies 4 pins, but terminal details and the stated mounting type are not fully reconciled. Confirm the physical size, terminal layout and fit against the original part before buying. The 450V capacity is described as a rated voltage in one place and a maximum voltage in another.

## In the box

- Running capacitor (Included)

## A good fit for

- Replacing a capacitor in a compatible single-phase motor where 20μF, 450V AC, 50/60Hz and the physical connection match the original.
- Repair tasks involving listed applications such as air compressors, pumps, cleaning machines or fans.

## Less suited to

- Buyers who cannot confirm the original capacitor's capacitance, voltage rating, dimensions and terminal arrangement.
- Applications needing a different capacitance or an explicitly verified fit for a particular appliance model.

## Customer feedback

Aggregate ratings are mostly five-star, with a smaller spread across lower star categories. This gives a generally favourable overall impression but does not identify what buyers liked or disliked, or establish fit in a particular motor. For this replacement part, the stated electrical rating is useful, while the inconsistent size and connection descriptions make checking the original capacitor especially important.

## Frequently asked questions

### What electrical rating is listed?
The listing gives 20 Microfarad, 450 Volts \(AC\) and 50/60Hz. Match these ratings to the equipment's original capacitor.
### Will it fit my motor?
Fit is not established for a specific motor. The title states four pins, while the listing's mounting and size descriptions are inconsistent. Check the original part's dimensions and terminals.
### What applications does the manufacturer name?
The listing names single-phase motors, air compressors, water pumps, cleaning equipment, washing machines and fans among its examples. These claims do not confirm compatibility with a particular device.

## Alternative options

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## Add-ons

- [PATIKIL CBB60 14uF Run Capacitor,2 Pcs AC450V 4 Pin Double Insert \| with Sheath Spring, White](https://bargainpostbox.co.uk/visit/offcup-cbb60-20uf-running-capacitor)
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## Images

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 1](https://bargainpostbox.co.uk/i/J6xMMLr0WLCCUJm4R_6mVpyxRnb67htOqAW7TYTvE0rjWYYI39a9QBDydXnWU2vW9oJKithIfBjmW8_sc5yuhn5dMjRxKVvRpjVFI9AKGXeBUa2mfoMz.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 2](https://bargainpostbox.co.uk/i/5-xGl_TVkjqAmj5zEbRu2TFsEOK0GeBBhY-0N9IJUGqAEbpaMJBQmZVYQHlMOYeYm3Ddmi5d3wBpzkj_xQCex3F268CmlWd7IAjrrLn1tKo0xDFpmOG-.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 3](https://bargainpostbox.co.uk/i/Rru4MmKxPeiBhF0bk3J0zzcIbjKUfq_OhJ663q_zYW8Ht0He_vD5QlV4eoxuF-vsfY5FQdzauDlP-_VSsk6t5f6HBsUiPAhFy9jx98CoM4n8diM7yxvv.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 4](https://bargainpostbox.co.uk/i/1m8fQfpbe4tJjRnmdoxYel3fdWHbqsBecpJRADPHmZLa-3fuGnD2R5AEttJlp6coDsW4Sz5ke54xM8QrfxUz9OtsAy1vSBl_5ZgZy9XPAy-5LHpJm1nZ.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 5](https://bargainpostbox.co.uk/i/VzqwMWzH2mIky3-hBMc1_YZm9BMzBP9YJ1gobBsCrlMvN0LsERx1K8t5X-xDxdkVLIw1Sp4sppCrCtTNvwauixQ6HJVNbzW_c1P7iGnRB529lHuR_M-R.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 6](https://bargainpostbox.co.uk/i/_viokW8PA40kVAefYeZS_zfYtJkzjpUJbuaa0slD7Tzn-fzjHj-lb8NPlib01fRsupUJA-zRYRpmlcJEpvPYtkG61hOYsGrkjAL4EYr2uOddoU1Ko5HC.jpg)

![OFFCUP CBB60 20μF Running Capacitor, 450V AC — 7](https://bargainpostbox.co.uk/i/vUp5oQiy1-Ka3r7gEl6Nvg0Iew5zcJiVYmXy0ce9x0o7AzzNlm_fMu2Pry8hJhFBTKex61EU3v301Oc3_97UsvJ-VQ7cYw6lrzTQByCD6C8di5DNJZBi.jpg)