


Miniature Circuit Breaker 20A, D Curve 480Y/277Vac 2P | B1H2D20
Marsoni
M251S
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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
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Our doggies love them!! Very durable! They do not squeak though
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Reviewed in the United States on May 7, 2026
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★★★★★ 2
No squeak balls
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