Skip to content

Square D QOB270-1021

Marsoni M251S
Sale price$139.50
Pay 4 payments of $34.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Square D QOB270-1021Technical Specification Item Miniature Circuit Breaker Amps 70 AC Voltage Rating 120 240VAC Circuit Breaker Type Shunt Trip Number of Poles 2 DC Voltage Rating 48VDC Circuit Breaker Actuator Paddle Circuit Breaker Mounting Style Bolt On Compatible Panelboard Load Center Series QO Phase 1 Series QOB Max. AIR Rating 10kA at 120 240V AC For Use With Square D NQOD Panelboards Terminal Connection Lug Frame Size 100A QO Length 3. 12 Width 2. 25 Depth 2. 91
Easy Shipping

Quick Dispatch:

Your Square D QOB270-1021 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 Square D QOB270-1021 ships.

Need Help?
Questions about Square D QOB270-1021, 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 Square D QOB270-1021 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
4.3 ★★★★★
Based on 1491 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jesse Jolley
Belleville, US
★★★★★ 5
Good starter for the money
Style: 18493N
Starter works great. It is fitted to a sbc 383 stroker/700r4. Was easy to install and comes with multiple shims for adjustment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
P
Verified Purchase
Pablo
Louisville, US
★★★★★ 5
Great quality
Style: 17933N
Great quality works just as good as oem and fitment was spot on
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
N
Verified Purchase
Nightfall301
Whiting, US
★★★★★ 4
Works.
Style: 17548N
Fits, does it's job, what more do you want?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Affordable replacement starter motor
Style: 18145N
Perfect fit and it works. Much easier on the wallet than a Kubota replacement starterl
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jaybo1975
Draper, US
★★★★★ 5
Awesome product at an awesome price.
Style: 6494N
This starter was sold at a great price. I was kinda Leary on buying it at the price advertised at but went with it. It bolted right up and have had no problems with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

recommand products