


Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20NOARK Manual Product Details : Miniature Circuit Breaker 20A, D Curve 480Y 277Vac 2P B1H2D20 Part No: B1H2D20 Product Type: Miniature Circuit Breaker Brand: NOARK No. Of Poles: 2 Tripping Curve: D Curve (10 20 in.) Rated Current (Amps): 20A Standard Ratings: 10 kA at 480Y 277Vac and 10 kA at 125Vdc Voltage (V): 480Y 277Vac Termination Type: Box Lug Min Max Wire AWG Size: 18 4 Limited Warranty: 5 Years Features: Breakers mount on standard 35 mm DIN
Quick Dispatch:
Your Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20 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 Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20 ships.
Need Help?
Questions about Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20, 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 Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20 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
4.1 ★★★★★
Based on 424 reviews
Sort
Product Reviews
★★★★★ 3
It high quality but usable.
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Kind of poor quality. The 4 way connectors do not set level to each other and the 3/16” Allen screws strip out very easily. I wouldn’t buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Metal table legs
Size: 28 x 24 Inch
Table legs are very sturdy for our two inch thick, round cut, epoxy slab. Great accent table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
Superb
Size: 16 x 18 Inch
They were very struggling, made it easy to put together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 1
Not worth the price
Size: 16 x 18 Inch
Cheap piece of crap should be 20 bucks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
★★★★★ 5
Great resource
Format: Paperback
Great resource for urgent care and ER settings
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025