SIEMENS 3NA3 680 NH4a GL-GG 1000A 500VAC LV HRC FUSE LINK
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LV HRC Fuse Link
The Siemens 3NA3 680 NH4a fuse link offers reliable circuit protection with 1000 A rated current, 500 V AC operation, and 120 kA switching capacity for industrial power systems.
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Siemens 3NA3-680 LV HRC Fuse Link
The Siemens 3NA3680 LV HRC Fuse Link is a high-performance protection device designed for safeguarding low-voltage circuits against overloads and short-circuit faults. Its NH4a size format and robust breaking capacity make it suitable for demanding industrial and power distribution applications.
Manufacturer: Siemens
Type: LV HRC Fuse Link
Model: 3NA3 680
| Size | NH4a |
| Rated Current | 1000 A |
| Supply Voltage | 500 V AC |
| Switching Capacity Current | 120 kA |
| Operating Class | gL-gG |
| Identification Indicator | Front Indicators |
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