Miniature Circuit Breaker 20A, B Curve 480Y/277Vac 2P | B1H2B20

Miniature Circuit Breaker 20A, B Curve 480Y/277Vac 2P | B1H2B20

Marsoni

M251S

$67.33

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

Miniature Circuit Breaker 20A, B Curve 480Y/277Vac 2P | B1H2B20NOARK Manual Product Details : Miniature Circuit Breaker 20A, B Curve 480Y 277Vac 2P B1H2B20 Part No: B1H2B20 Product Type: Miniature Circuit Breaker Brand: NOARK No. Of Poles: 2 Tripping Curve: B Curve (3 5 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 rail

Easy Shipping

Quick Dispatch:

Your Miniature Circuit Breaker 20A, B Curve 480Y/277Vac 2P | B1H2B20 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, B Curve 480Y/277Vac 2P | B1H2B20 ships.

Need Help?
Questions about Miniature Circuit Breaker 20A, B Curve 480Y/277Vac 2P | B1H2B20, 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, B Curve 480Y/277Vac 2P | B1H2B20 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 bags are a nice size and seem durable, especially for larger items. However, they arrived with a very strong odor that was noticeable as soon as I opened the package. I'm hoping the smell fades over time, but it was disappointing and worth mentioning. Overall, the bags are functional, but the odor keeps me from giving a higher rating.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 2, 2026

Verified Purchase

Liz A

Lowell, US

★★★★★ 5

Exactly what I was looking for

Color: Extra Large - 3Pcs

Needed it for a shoe box gift & a couple other small clothing items & they fit perfectly. Loved that it came with some tissue paper as well. Pretty sturdy.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 27, 2025

Verified Purchase

Lorie Patton

Dallas, US

★★★★★ 5

Great quality

Color: Extra Large - 3Pcs

Great quality. I would purchase again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 16, 2026

Verified Purchase