3NH3120

**3NH3120** 

**Data sheet** 

LV HRC fuse base Sz. 0, 1-pole 160 A 690 V (1000 V) flat terminal 

|=<br>dl|=<br>dl|LV HRC fuse base Sz. 0, 1-pole 160 A 690 V (1000 V) flat terminal|
|---|---|---|
|**Model**|||
|**product brand name**||SENTRON|
|**product designation**||LV HRC fuse system|
|**design of theproduct**||LV HRC fuse base|
|**design of the thread of the connection screw**||M8|
|**General technical data**|||
|**number ofpoles**||1|
|**size of fuse system according to EN 60269-1**||NH0|
|**utilization category**||Without|
|**Supply voltage**<br>~~a~~|||
|**supply voltage**<br>~~a~~||~~a~~|
|● at AC||690 V|
|● at DC||440 V|
|**Product details**<br>~~a~~|||
|**product component swivel-in mechanism**<br>~~a~~||No<br>~~a~~|
|**maximum short-circuit current breaking capacity (Icu)**|||
|● at AC rated value||120 kA|
|● at DC rated value||25 kA|
|**Connections**<br>~~ee~~|||
|**connectable conductor cross-section on box terminal**<br>~~ee~~||~~ee~~|
|● minimum||2.5 mm²|
|● maximum||50 mm²|
|**connectable conductor cross-section on plug-type**<br>**connection**|||
|● minimum||2.5 mm²|
|● maximum||50 mm²|
|**tightening torque of the screw for securing the equipment**<br>**maximum**||2 N·m|
|tighteningtorque with screw-type terminals maximum||14 N·m|
|**type of electrical connection**||With flat-type terminal|
|● for main current circuit||flat connector|
|**Mechanical Design**<br>~~a~~|||
|**fastening method**<br>~~a~~||fixed mounting<br>~~a~~|
|fasteningmethod bus-mounting||No|
|**Net Weight**||424g|
|**Approvals Certificates**<br>~~ee~~|||
|**Environment**<br>~~ee~~|**General Product Approval**<br>~~ee~~||



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**last modified:** 

4/3/2025 

Subject to change without notice © Copyright Siemens 

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