Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka

Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka

Marsoni

M251S

$29.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 KaMurray QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3 4 Inch breaker snap on to the QO type bus bars. Murray strongly recommends against the use of "used" breakers. The installation of used breakers in a Murray panel will void the warranty on the panel. Murray does not sell used breakers and has not approved any 3rd party

Easy Shipping

Quick Dispatch:

Your Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka ships.

Need Help?
Questions about Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Murray MQ240 Type Msq Circuit Breaker, 120/240 Vac, 40 A, 2 P, 10 Ka in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

These are nice connectors that I bought for some electronic box to record my vinyl and cassette collection onto my new desktop computer. I needed a second set of wires to go to a pair of JBL l100s so that I can hear what I'm recording I guess. This box I'm speaking of was recommended by Google Gemini and I can't get it to update so don't know what to do now. Also because of Gemini, I ordered HDMI cables to replace my 10-year-old ones and bought this brand and forgot to use the 10% discount that they offered. The HDMI cables are really great too

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 16, 2025

Verified Purchase

Sylvia E.

Alexandria, US

★★★★★ 5

OE Quality Part

Worked perfectly. Everything needed is there.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 27, 2026