---
product_id: 746796235
title: "378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD)"
brand: "generic"
price: "$573"
currency: MXN
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.mx/products/746796235-378-454-uf-mfd-110-125-vac-round-start-capacitor
store_origin: MX
region: Mexico
---

# 378-454 uf/MFD capacitance range 110-125 VAC voltage compatibility -40 to +65°C operating temperature 378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD)

**Brand:** generic
**Price:** $573
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your pump with precision and ease!

## Quick Answers

- **What is this?** 378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) by generic
- **How much does it cost?** $573 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/746796235-378-454-uf-mfd-110-125-vac-round-start-capacitor)

## Best For

- generic enthusiasts

## Why This Product

- Trusted generic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Term Confidence:** Backed by a 5-year warranty to keep your pump running worry-free
- • **Precision Power Boost:** Optimized 378-454 uf/MFD capacitance for reliable motor starts
- • **Universal Voltage Fit:** Seamlessly supports 110-125 VAC systems for versatile use
- • **All-Weather Durability:** Operates flawlessly from freezing -40°C to scorching +65°C
- • **Quick-Connect Terminals:** 1/4 inch quick disconnects for effortless, tool-free installation

## Overview

This 378-454 uf/MFD round start capacitor is engineered for 110-125 VAC motors, delivering dependable start-up power across 50/60 Hz frequencies. Built with a phenolic resin case and quick disconnect terminals, it ensures easy installation and robust performance in extreme temperatures from -40°C to +65°C. Ideal for motor and well pump applications, it comes with a 5-year warranty, making it a smart, durable replacement that prevents costly pump downtime.

## Description

Voltage: 110-125 VACFrequency: 50/60 HzTemperature range: -40 to +65°C / 40℉ to + 149℉Tolerance: -0% / +20%PCBs: No, Format: RoundConstruction Style: Phenolic Resin CaseTerminal Type: 1/4 in. Quick Disconnect TerminalsTerminals per Post: 2Warranty: 5 Years

Review: Saved My Pool Pump - About a month ago, my pool pump breaker started tripping whenever the pump kicked on. I’d have to reset the breaker a couple of times before it would finally start running. Then, a few days ago, it wouldn’t come on at all. Naturally, I thought I’d need a new pump, and those aren’t cheap! So, I decided to take off the cover plate to check the wiring—everything seemed fine. Then it hit me: I should test the motor start capacitor. Sure enough, it was dead. I headed to Rexal, but they didn’t have one in stock, so I turned to desertcart. I found a replacement capacitor for just $9, which arrived the next day. I installed it, and just like that, the pump fired right up, no more tripped breaker! Eventually, I’ll need to replace the pump, but not today.
Review: Easy Install. Highly recommend. - Perfect replacement for my pool pump capacitor which had stopped working. Mine had three push-on wire connectors. Turn off the breaker to your pump. Discharge the old capacitor by placing a screwdriver between the connectors. Take a picture oi the old wiring connections, remove the push on wire connectors from the old capacitor using a needle nose plier. Push the wires onto the new capacitor in the same orientation. Secure the new capacitor with its retaining clip. Turn on the breaker, Done! 5-minute job.

## Features

- Uf (mfd): 378-454 uf/MFD, Voltage: 110-125 VAC, Frequency: 50/60 Hz
- Temperature range: -40 to +65°C / 40℉ to + 149℉, Tolerance: -0% / +20%
- Overall Height (in.): 1.42, Diameter (in.): 2.75
- Terminal Type: 1/4 in. Quick Disconnect Terminals, Terminals per Post: 2
- PCBs: No, Format: Round, Construction Style: Phenolic Resin Case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2KNXP84 |
| Best Sellers Rank | #39,736 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #156 in Industrial Electrical Capacitors |
| Capacitance Tolerance | 20 |
| Date First Available | August 21, 2022 |
| Item Weight | 3.48 ounces |
| Item model number | 378-454 uf/MFD |
| Manufacturer | OUfdj |
| Maximum Voltage | 125 Volts |
| Mounting Type | Panel Mount |
| Package Dimensions | 5.39 x 2.05 x 1.57 inches |
| UPC | 753775680723 |
| Upper Temperature Rating | 149 Degrees Fahrenheit |

## Product Details

- **Brand:** Generic
- **Capacitance:** 378 Microfarad
- **Material:** Resin
- **Operating Voltage:** 125 Volts
- **Shape:** Round

## Images

![378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) - Image 1](https://m.media-amazon.com/images/I/51Dc+ED5EML.jpg)
![378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) - Image 2](https://m.media-amazon.com/images/I/51vFndGkhJL.jpg)
![378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) - Image 3](https://m.media-amazon.com/images/I/5105Imya3uL.jpg)
![378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) - Image 4](https://m.media-amazon.com/images/I/61L6YMh5wbL.jpg)
![378-454 uf/MFD 110-125 VAC Round Start Capacitor ±20% 50/60 Hz CD60 Round Motor Well Pump Start Capacitor (378-454 uf/MFD) - Image 5](https://m.media-amazon.com/images/I/41GbK8ud9uL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved My Pool Pump
*by B***S on September 6, 2024*

About a month ago, my pool pump breaker started tripping whenever the pump kicked on. I’d have to reset the breaker a couple of times before it would finally start running. Then, a few days ago, it wouldn’t come on at all. Naturally, I thought I’d need a new pump, and those aren’t cheap! So, I decided to take off the cover plate to check the wiring—everything seemed fine. Then it hit me: I should test the motor start capacitor. Sure enough, it was dead. I headed to Rexal, but they didn’t have one in stock, so I turned to Amazon. I found a replacement capacitor for just $9, which arrived the next day. I installed it, and just like that, the pump fired right up, no more tripped breaker! Eventually, I’ll need to replace the pump, but not today.

### ⭐⭐⭐⭐⭐ Easy Install. Highly recommend.
*by L***L on February 21, 2024*

Perfect replacement for my pool pump capacitor which had stopped working. Mine had three push-on wire connectors. Turn off the breaker to your pump. Discharge the old capacitor by placing a screwdriver between the connectors. Take a picture oi the old wiring connections, remove the push on wire connectors from the old capacitor using a needle nose plier. Push the wires onto the new capacitor in the same orientation. Secure the new capacitor with its retaining clip. Turn on the breaker, Done! 5-minute job.

### ⭐⭐⭐⭐⭐ Start capacitor
*by D***D on February 6, 2025*

My original start capacitor in my 20-year-old HF lathe gave up this ghost. This start capacitor fixed the issue.

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**Shop now:** [https://www.desertcart.mx/products/746796235-378-454-uf-mfd-110-125-vac-round-start-capacitor](https://www.desertcart.mx/products/746796235-378-454-uf-mfd-110-125-vac-round-start-capacitor)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-13*