Siemens SENTRON 3NA1203 Fuse-Link
The Siemens SENTRON 3NA1203 fuse-link is designed for reliable protection in low-voltage circuits. Built with LV HRC design and a front identification indicator, it ensures safe and efficient circuit interruption under demanding industrial conditions.
Manufacturer: Siemens
Type: Fuse-Link
MRN: 3NA1203
Product Brand Name: SENTRON
Technical Information
- Design of an Identification Indicator: Front Indicator
- Design of the Fuse Link: LV HRC Design
- Operating Class: 1/GL
- Circuit-Breaker / Design: 3NA
- Operating Voltage: 500 V AC
- Rated Operating Current: 35 A
- Switching Capacity Current (IEC 60947-2): 100 kA
- Standard: VDE, OVE, N
- Additional Rating: 600 V AC/DC, 35A HRC II








