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| 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 |
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.
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