NBH8LE Residual Current Operated Circuit Breaker with over-current protection (Electronic)

1.1 Function

    Personnel and fire protection

    Cable and line protection against overload and short-circuits.

1.2 Selection

    I∆n = 10mA, 30mA: additional protection in the case of direct contact.

    C curve (5-10 In) protection and control of the circuitsagainst overloads and short-circuits;          protection forresistive and inductive loads with low inrush current. 

    AC class – Tripping is ensured for sinusoidal,alternating currents, whether they be quickly          appliedor slowly increase.

1.3 Approvals and certificates

    Detailed information, please refer to Certificates Table on the last page.


1.1 Function

    Personnel and fire protection

    Cable and line protection against overload and short-circuits.

1.2 Selection

    I∆n = 10mA, 30mA: additional protection in the case of direct contact.

    C curve (5-10 In) protection and control of the circuitsagainst overloads and short-circuits;          protection forresistive and inductive loads with low inrush current. 

    AC class – Tripping is ensured for sinusoidal,alternating currents, whether they be quickly          appliedor slowly increase.

1.3 Approvals and certificates

    Detailed information, please refer to Certificates Table on the last page.


NBH8LE Residual Current Operated Circuit Breaker with over-current protection (Electronic).pdf465.03 KB
nbh8le-40_asm.igs8.71 MB
NBH8LE-40.dwg171.69 KB
NBH8LE-40_CE.jpg887.78 KB
NBH8LE-40_3D(V1).igs8.71 MB
NBH8LE-40_2D(V1).dwg171.69 KB
 
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