


NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3L
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3LNOARK Manual Product Details : NOARK Molded Case Circuit Breaker 300A, 3P IC Class N M3N300T3L Part No: M3N300T3L Product Type: NOARK Molded Case Circuit Breaker Brand: NOARK Series: Ex9M3 IC Class: N (High Interrupting Capacity) Frame Size: Frame M3 Interrupting Capacity: 65kA @ 480Vac 100kA @ 240Vac 25kA @ 600Vac Rated Voltage: 100kA @ 240Vac Rated Current (Amps): 300A No. Of Poles: 3 Rated Code: 80% Trip Unit: Adjustable Thermal Adjustable Magnetic
Quick Dispatch:
Your NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3L 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 NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3L ships.
Need Help?
Questions about NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3L, 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 NOARK® Molded Case Circuit Breaker 300A, 3P IC Class N | M3N300T3L in your area.
Get Shipping Estimates
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
You may also like
4.8 ★★★★★
Based on 736 reviews
Sort
Product Reviews
★★★★★ 4
Four Stars
Just what I needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2016
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp
mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2024
★★★★★ 5
fixed issue
stopped the overheat issue on my outboard!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025
★★★★★ 5
Carries all the current I want. Super flexible, great price
Size: 8 AWG 3 ft per color, Color: Red and Black
Very nice high quality. Somebody tried to tell me this was aluminum strands. But after test sanding an exposed end, I could see copper color. I believe the confusion is they are individually tinned strands? 🤷 Just sayin...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2025