Siemens SENTRON 3NA/3NE Line Fuses for SINAMICS S120 PM240-2 and S220

Siemens 3NA3 LV HRC and 3NE1 fuses recommended as line-side overcurrent protection for SINAMICS S120 PM240-2 Power Modules and SINAMICS S220 Smart Line Modules.

Key features

Recommended line-side protection for PM240-2 Power Modules 200-240 V, 380-480 V and 500-690 V
3NE1 fuses are IEC- and UL-compliant for 160-250 kW, 690 V Power Modules
Also recommended for SINAMICS S220 Smart Line Modules 16-55 kW (size 000)
Rated currents from 10 A to 630 A
Full fuse data in Catalog LV 10

Specifications

Product	LV HRC fuse link
Manufacturer	Siemens (SENTRON)
Application	Line-side protection of SINAMICS converters
UL alternative	Class J fuses, 600 V (third party)
Source	Siemens Catalog D 21.4 · 2026, p. 231-232
Source (S220)	Siemens Catalog D 21.4 · 2026, p. 304

3NA3817

Fuse series: 3NA3 LV HRC (IEC) | Rated current: 40 A | Recommended for: S220 SLM

Fuses & Fuse HoldersSiemens

1 product code available in this family

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Siemens SENTRON 3NA/3NE Line Fuses for SINAMICS S120 PM240-2 and S220

Brand Siemens·Fuses & Fuse Holders

Available part numbers (1)

3NA3817

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