3NH3031

**3NH3031** 

**Data sheet** 

LV HRC fuse base Sz. 00, 1-pole 160 A 690 V (1000 V) Plug-in connection, 2.2-50 mm2 

|LV HRC fuse base Sz. 00, 1-pole 160 A 690 V (1000 V) Plug-in connection, 2.2-50<br>mm2<br>**Model**<br>**product brand name**<br>SENTRON<br>**product designation**<br>LV HRC fuse system<br>**design of theproduct**<br>LV HRC fuse base<br>**design of the thread of the nut**<br>M8<br>**design of the thread of the connection screw**<br>M8<br>**General technical data**<br>**number ofpoles**<br>1<br>**size of fuse system according to EN 60269-1**<br>NH00<br>**utilization category**<br>Without<br>**Supply voltage**<br>**supply voltage**<br>● at AC<br>690 V<br>● at DC<br>440 V<br>**Product details**<br>**product component swivel-in mechanism**<br>No<br>**maximum short-circuit current breaking capacity (Icu)**<br>● at AC rated value<br>120 kA<br>● at DC rated value<br>25 kA<br>**Connections**<br>**connectable conductor cross-section on saddle-type**<br>**connector**<br>● minimum<br>6 mm²<br>● maximum<br>70 mm²<br>**connectable conductor cross-section on terminal strip**<br>● minimum<br>1.5 mm²<br>● maximum<br>16 mm²<br>**connectable conductor cross-section on box terminal**<br>● minimum<br>2.5 mm²<br>● maximum<br>50 mm²<br>**connectable conductor cross-section on plug-type**<br>**connection**<br>● minimum<br>2.5 mm²<br>● maximum<br>50 mm²<br>**tightening torque of the screw for securing the equipment**<br>**maximum**<br>2 N·m<br>tighteningtorque with screw-type terminals maximum<br>14 N·m<br>**type of electrical connection**<br>withplug-in terminal<br>● for main current circuit<br>tab connection<br>**Mechanical Design**<br>~~I~~<br>~~I~~<br>~~a~~<br>~~a~~<br>~~I~~<br>~~DB~~<br>~~e———“CCC:tétdgs~~|LV HRC fuse base Sz. 00, 1-pole 160 A 690 V (1000 V) Plug-in connection, 2.2-50<br>mm2|~~e———“CCC:tétdgs~~|
|---|---|---|



||**height**|||128 mm|
|---|---|---|---|---|
||**width**|||34 mm|
||**depth**|||60 mm|
||**fastening method**|||fixed mounting|
||fasteningmethod bus-mounting|||No|
||**Net Weight**|||0.268 kg|
|**Approvals Certificates**<br>**Environment**<br>~~a~~|||**General Product Approval**||
||Environmental Con-<br>firmations|Environmental Con-<br>firmations|G|Confirmation|



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**last modified:** 

12/5/2025 

Subject to change without notice © Copyright Siemens 

3NH3031 Page 2/3 

6/5/2026 

Subject to change without notice © Copyright Siemens 

3NH3031 Page 3/3 

6/5/2026