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Siemens 3NA3807 NH000 LV HRC Fuse Link - 20A, 500V

Siemens 3NA3807 LV HRC fuse element, NH000, 20A, 500V AC.

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ManufacturerSiemens

Part number3NA3807

Size NH000

Current Rating 20 A

Utilization Category gG

Voltage Rating AC 500 V

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LV HRC fuse element NH000 size 20A current rating gG utilization category 500V AC / 250V DC Front indicator Live grip lugs

Product description

The Siemens 3NA3807 is a high-quality LV HRC (Low Voltage High Rupturing Capacity) fuse element from the SENTRON series, featuring an NH000 size and a 20A current rating with a gG utilization category. It is rated for 500V AC and 250V DC, providing essential protection against electrical faults. The fuse includes a front indicator for clear status visibility and live grip lugs for safe and convenient installation.

This fuse element is widely used for supplementary protection in industrial environments, including control cabinets, switchgear, and motor circuits. It ensures operational safety and system reliability by interrupting circuits during overloads or short circuits.

Stanlo Automation, a proud veteran-owned business, offers the Siemens 3NA3807. We are dedicated to providing reliable automation components and exceptional service to meet your industrial needs.

Technical specifications

Size	NH000
Current Rating	20 A
Utilization Category	gG
Voltage Rating AC	500 V
Voltage Rating DC	250 V
Features	Front indicator, Live grip lugs

Common applications

Industrial Control Panels

Switchgear

Motor Protection

Control Circuits

Cable Protection

Line Protection

Compatible systems

Siemens NH000 fuse bases

Also known as

3NA3807-6

Replaces / compatible with

Compatible with Siemens NH000 fuse bases and associated protection systems.

Technical note

Expert tip

With a 120kA breaking capacity, this fuse provides high-level protection against severe short-circuit events in demanding industrial settings.

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Frequently asked questions

What are the key features of the Siemens 3NA3807 fuse?

The Siemens 3NA3807 features an NH000 size, a 20A gG rating, 500V AC / 250V DC voltage capability, a front indicator for status monitoring, and live grip lugs for safe installation.