Skip to content

Miniature Circuit Breaker 4A, D Curve 277Vac 1P | B1H1D4

Marsoni M251S
Sale price$35.62
Pay 4 payments of $8.90 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Miniature Circuit Breaker 4A, D Curve 277Vac 1P | B1H1D4NOARK Manual Product Details : Miniature Circuit Breaker 4A, D Curve 277Vac 1P B1H1D4 Part No: B1H1D4 Product Type: Miniature Circuit Breaker Brand: NOARK No. Of Poles: 1 Tripping Curve: D Curve (10 20 in.) Rated Current (Amps): 4A Standard Ratings: 10 kA at 480Y 277Vac and 10 kA at 125Vdc Voltage (V): 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 Can be used
Easy Shipping

Quick Dispatch:

Your Miniature Circuit Breaker 4A, D Curve 277Vac 1P | B1H1D4 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 4A, D Curve 277Vac 1P | B1H1D4 ships.

Need Help?
Questions about Miniature Circuit Breaker 4A, D Curve 277Vac 1P | B1H1D4, 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 4A, D Curve 277Vac 1P | B1H1D4 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
4.8 ★★★★★
Based on 1867 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Rob Cardwell
West Palm Beach, US
★★★★★ 5
Works for a smaller area
Color: Black
Easy to assemble. Fast delivery
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
J
Verified Purchase
Joseph Mowery
Birmingham, US
★★★★★ 3
Below expectation
Color: Black
Not quite what I was expecting but it can be used
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
C
Verified Purchase
Christopher Atchison
Pawtucket, US
★★★★★ 4
Good
Color: Grey
Works as it should, but one of the brackets on the leg broke while setting up. Super glue is holding it in just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
K
Verified Purchase
Kati M
Carnegie, US
★★★★★ 1
Not good for putting away daily
Color: Grey
This product may work of you are doing a full install, but is terrible for putting up and taking down daily. I have only had it 2 months and it is falling apart and will not stand straight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
B
Verified Purchase
Bethany Lindsay
Alexandria, US
★★★★★ 5
Privacy at ease!
Color: Black, Color: Black
This is exactly what we needed for our large house and bedroom sharing with the kids. People need privacy and this can be tucked away when it isn't being used. Perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

recommand products