The Schneider Electric DF2FN20 is an NFC-type cartridge fuse from the TeSys GS fuse-disconnector range. It's a 22 x 58 mm cylindrical fuse with a gG (general-purpose) characteristic, rated 20 A at 690 V AC. The gG curve means it provides full-range overcurrent protection — both overload and short-circuit — for cable and equipment in distribution and motor starter circuits. It ships as a set of 10. The 690 V AC rated operational voltage gives headroom for 400 V three-phase systems common in European industrial panels. The 20 A rating suits smaller motor feeders, control transformers, and distribution sub-circuits where a gG fuse is the specified protection device.
Schneider Electric DF2FN20 TeSys GS NFC Cartridge Fuse, 20A
MPNDF2FN20
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Schneider Electric TeSys GS, NFC cartridge fuse, DF2FN20, 22 x 58 mm, gG curve, 20 A rated at 690 V AC, set of 10.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product / component type | Cartridge fuse |
| Parameter | Value |
|---|---|
| Rated operational voltage (Ue) | 690 V AC |
| Parameter | Value |
|---|---|
| Fuse size | 22 x 58 mm |
| Fuse type | NFC |
| Fuse curve | GG |
| Quantity per set | Set of 10 |
| Range of product | TeSys fuse-disconnector |
| Device short name | DF2 |
| Line rated current | 20 A 690 V |
Product details
Frequently asked questions
What are the key physical and electrical ratings of the DF2FN20?
It is a 22 x 58 mm NFC-type cartridge fuse with a gG (general-purpose) curve. Rated 20 A at 690 V AC. Sold in a set of 10.
What product series does the DF2FN20 belong to?
It is part of the Schneider Electric TeSys GS range of fuse-disconnectors.
MPN
DF2FN20