Skip to content
Specap, Inc.
Specap Inc.The Capacitor Experts
Motor Run Capacitors Capacitors
In Stock - Ships Today

3µF 660V AC Motor Capacitor

Part Number: MR660V3

3µF • 660V AC • 85°C • Motor Run Capacitors Capacitor

5.0 (6 reviews)

Capacitance

3µF

Voltage

660V AC

Tolerance

±±20%

Temp Rating

85°C

Mounting

can

Dielectric

film

Add 99 more for $30.92/ea
$38.65

$38.65 each × 1

In Stock — Ships Same Day
Same-Day Shipping
100% Quality Tested
40+ Years in Business
10,000+ SKUs in Stock

About the 3µF 660V AC Motor Capacitor

Motor Run Capacitors capacitor. Capacitance: 3µF, Voltage: 660V AC. Part Number: MR660V3.

Common Applications for Motor Run Capacitors Capacitors

The MR660V3 and similar 3µF motor run capacitors capacitors are used across many industries:

General Electronics

Circuit boards and electronic assemblies

Industrial Equipment

Manufacturing and process control systems

Communications

Wireless and wired communication systems

Power Systems

Power conversion and energy storage applications

Technical Specifications

Complete specifications for MR660V3

Manufacturer Part NumberMR660V3
Capacitance3µF
Voltage Rating660V AC
Tolerance±20%
Temperature Rating85°C
SeriesMR
Mounting Typecan
Package / CaseThrough-Hole
Dielectric Materialfilm
Lifecycle StatusActive

Why Choose This Motor Run Capacitors Capacitor?

  • 100% electrically tested before shipment
  • RoHS compliant and environmentally friendly
  • Backed by 40+ years of capacitor expertise

Need Technical Assistance?

Our capacitor specialists can help with selection, cross-reference, and application questions.

Why Buy From Specap?

  • Family-owned capacitor specialist since 1984
  • Experts in hard-to-find & obsolete parts
  • Same-day shipping on in-stock items
  • 100% electrically tested before shipment
  • Volume discounts with no minimum order
  • Cross-reference assistance available

Looking for an Equivalent?

We can help cross-reference MR660V3 with alternative part numbers.

Cross-Reference Tool

Capacitor Calculators

Free tools to help with your design

Frequently Asked Questions

Common questions about MR660V3 and motor run capacitors capacitors

What is the capacitance value of 3µF 660V AC Motor Capacitor?

The 3µF 660V AC Motor Capacitor has a capacitance of 3µF. This motor run capacitors capacitor is designed for applications requiring stable 3µF capacitance with reliable performance.

What is the maximum voltage rating for MR660V3?

This capacitor is rated for 660V AC maximum working voltage. Operating within the rated voltage ensures optimal performance and long service life. We recommend a 20% voltage derating for demanding applications.

What temperature range can 3µF 660V AC Motor Capacitor operate in?

The 3µF 660V AC Motor Capacitor is rated for operation up to 85°C. This temperature rating makes it suitable for general commercial and consumer electronics applications.

Is MR660V3 in stock and ready to ship?

Yes, we maintain stock of 3µF 660V AC Motor Capacitor in our US warehouse. Orders placed before 3 PM EST ship same-day. We offer competitive volume pricing with no minimum order quantity.

What is the lead time for 3µF 660V AC Motor Capacitor?

In-stock items like 3µF 660V AC Motor Capacitor ship same-day when ordered before 3 PM EST. Standard delivery is 2-5 business days within the continental US. Expedited shipping options are available at checkout.

What mounting style is 3µF 660V AC Motor Capacitor?

The 3µF 660V AC Motor Capacitor features can mounting. This through-hole package provides robust mechanical connection for hand soldering or wave soldering processes.

What capacitors are equivalent to MR660V3?

The 3µF 660V AC Motor Capacitor (MR660V3) can be cross-referenced with similar 3µF 660V AC motor run capacitors capacitors. Contact our technical team at 800-731-1433 for specific cross-reference assistance and alternative recommendations.

Can I get a datasheet for 3µF 660V AC Motor Capacitor?

Datasheets are available upon request. Contact us at 800-731-1433 or email for detailed specifications, application notes, and technical documentation.

Can't Find the Capacitor You Need?

We specialize in hard-to-find, obsolete, and specialty capacitors. Our experts can help locate any part.