NDM5G Molded Case Disconnector

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Updated：July 17,2026 16:37PM

The NDM5G Series molded case disconnector has a rated insulation voltage of 1500V. It is suitable for distribution circuits and motor circuits with rated operational voltage up to AC1140V and DC1500V and conventional thermal current up to 1600A.It can be used as a power switch disconnector and emergency switch and can also be used for occasional motor switching and infrequent making and breaking operations.
2021 Quick Selection Guide »

Features of NDM5G Series

The disconnector adopts boxed accessories for quick installation, enabling prompt response to user requirements and requiring no adjustment.

Technology data of NDM5G Series

Model	NDM5G-400	NDM5G-1600
Conventional thermal current Inm (A)	400	800, 1000, 1250, 1600
Number of poles	2 (3P outline)	3, 4
Rated operational voltage Ue (V)	DC1500	AC380/400/415, AC660/690, AC1140
Rated short-time withstand current Icw (kA)	5/1s	20/1s
Rated short-time making capacity Icm (kA)	5	40
Certification	CCC, CE, TUV	CCC, CE, TUV, CB

Note: For the NDM5G-1600 frame, the default connection screw length is 30 for 800A; 35 for 1000A/1250A; and 40 for 1500A/1600A. For other screw lengths, please refer to the screw selection table on page 4-15.

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