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Siemens 50A NH Fuse NH00 500V AC High Rupture Capacity gG Blade Type 3NA3 Series

Category Fuse Brand Siemens Condition New

Specifications

Country of Origin Greece
Voltage 500V ac
Brand Siemens
Length 54mm
Model NH00
Width 30mm
Overall Length 80mm
Current Rating 50A
Series 3NA3
Maximum Operating Temperature 60°C
Minimum Operating Temperature -5°C
Fuse Type NH
Fuse Size NH00
Application Category gG
Tag Type Blade
Eaton 50A NH Fuse 79 mm x 58 mm x 30 mm 690V acBrand Eaton

Key Features

  • The fuse has a current rating of 50A and operates at 500V AC.
  • It features a NH00 size and blade tag type for easy installation.
  • The fuse includes a front indicator that signals a cut-out by turning red.
  • Operates within a temperature range of -5°C to 60°C for reliable performance.
  • Overall length measures 80mm, with a body length of 54mm and width of 30mm.
  • Belongs to the 3NA3 series, conforming to IEC 60269 and EN 60269-1 standards.
  • Designed for gG application category, ensuring protection for cables and lines.
  • Manufactured in Greece, ensuring high quality and reliability.

Product Description

Siemens 3NA3820-7 NH Fuse NH00 50A 500V AC is a premium quality fuse designed for robust cable and line protection in industrial, power supply, and functional building applications. It belongs to the 3NA3 series and is classified under the gG application category.

This NH fuse link features a blade-type tag fuse design with a front red indicator that clearly signals when the fuse has cut out, simplifying maintenance and inspection procedures. The fuse offers high rupture capacity, ensuring safe disconnect even under fault conditions.

Operating reliably within a temperature range of -5°C to 60°C, the fuse physical dimensions include an overall length of 80mm, an effective length of 54mm, and a width of 30mm. This compact form factor suits various electrical panels and switchgear that require selective line protection.

The fuse complies with international standards IEC 60269-1, IEC 60269-2, and EN 60269-1 and is approved under DIN VDE 0636 and CSA 22.2 standards, ensuring dependable performance and safety compliance. Originating from Greece, the Siemens 3NA3820-7 fuse is engineered for high quality and durability.

Typical industrial applications include electrical power distribution, system protection for manufacturing plants, commercial electrical setups, and installations in industrial plants requiring precise and reliable overcurrent protection.

The fuse offers reliable current interruption at 50 amperes and 500 volts AC. Blade tag type design with front indicator for easy fault detection. Compact NH00 size for compatibility with standard Fuse holders. High rupture capacity ensures robust protection during overloads and short circuits.

Standards compliance ensures safety and compatibility with global electrical systems. Wide operating temperature range supports diverse environmental conditions. Manufactured in Greece, assuring quality construction and materials.

Explore similar Siemens electrical protection devices and accessories to meet your industrial and commercial circuit protection needs at EnvMart.

Siemens 50A NH Fuse NH00 500V AC High Rupture Capacity gG Blade Type 3NA3 Series
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Frequently Asked Questions

The Siemens NH Fuse has a current rating of 50A.

It operates at a voltage of 500V AC.

The overall length is 80mm, the effective body length is 54mm, and the width is 30mm.

The fuse operates reliably within a temperature range of -5°C to 60°C.

This model is classified as an NH type fuse, specifically NH00 size.

It is designed for the gG application category, providing protection for cables and lines.

Yes, it features a front indicator that turns red to signal a cut-out.

This fuse belongs to the 3NA3 series.

It conforms to IEC 60269-1, IEC 60269-2, and EN 60269-1 standards.

The Siemens NH Fuse is manufactured in Greece.

The blade tag type design allows for easy installation and maintenance, enhancing usability.

It is suitable for industrial, power supply, and functional building applications requiring overcurrent protection.

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