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Siemens 3NA3012 LV HRC Fuse Element NH0

Siemens 3NA3012 LV HRC Fuse Element, NH0, 32A, 500V AC/440V DC.

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ManufacturerSiemens

Part number3NA3012

Size NH0

Current Rating (In) 32 A

Voltage Rating (AC) 500 V

Voltage Rating (DC) 440 V

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NH0 Size 32A Rating 500V AC / 440V DC gG Class for General Purpose Front Indicator Live Grip Lugs

Product description

The Siemens 3NA3012 is a Low Voltage High Rupturing Capacity (LV HRC) fuse element. It is of NH0 size, rated for 32 Amperes (In), with a gG operational class, suitable for AC systems up to 500V and DC systems up to 440V. This fuse element features a front indicator for easy visual status checks and has live grip lugs for safe handling.

This type of fuse is commonly used for selective line and system protection in non-residential buildings, industrial facilities, and power utility switchboards. Its reliable operation ensures effective protection against overloads and short circuits, safeguarding personnel and equipment.

Stanlo Automation, a veteran-owned distributor, offers the Siemens 3NA3012 fuse element. We provide quality surplus industrial parts and are committed to delivering reliable components to keep your operations running. Source your essential electrical protection from Stanlo Automation.

Technical specifications

Size	NH0
Current Rating (In)	32 A
Voltage Rating (AC)	500 V
Voltage Rating (DC)	440 V
Class	gG
Indicator	Front Indicator
Lugs	Live Grip Lugs

Common applications

Selective Line Protection

System Protection

Industrial Buildings

Power Utilities

Electrical Panels

Overload Protection

Short-Circuit Protection

Compatible systems

Compatible with NH fuse holders and systems requiring NH0 sized fuse elements.

Also known as

Siemens NH0 Fuse 3NA3012 Fuse Link

Replaces / compatible with

This LV HRC fuse element is a standard component for protecting electrical circuits and equipment against overcurrents.

Technical note

Expert tip

The front indicator provides a clear visual indication of fuse operation, simplifying diagnostics and maintenance in electrical panels.

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Frequently asked questions

What are the voltage and current ratings for the Siemens 3NA3012 fuse element?

The Siemens 3NA3012 fuse element is rated for 32A, with a maximum operating voltage of 500V AC and 440V DC. It is classified as a gG type, suitable for general-purpose protection.