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Noark B1H1B20 Mini Circuit Breaker

20A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 480Y/277 VAC) | B1H1B20

The Noark B1H1B20 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 20
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
Price: $18.11
Retail: $21.30

    Due to supply chain issues delivery may take longer than normal for some items. For urgent needs, please contact us to confirm.

    Part# B1H1B20
    Terminal ConfigurationBox Lugs
    Rated Operational Voltage 480Y/277 VAC
    Rated Frequency50/60 Hz
    Number of Poles1
    Rated Current (A)20
    Instantaneous Tripping TypeB (3~5 In)
    Inverse Time-Delays
    Over-Current Release Type    		Thermal-Magnetic
    Service Life
    (Electrical/Mechanical)    		10,000/20,000
    Protection DegreeIP 20
    Over Votlage CategoryClass III
    Mounting35mm DIN Rail
    Standards489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
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