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Schneider Electric DF2LN1801 — Contactors

Schneider Electric DF2LN1801 TeSys NH4 gG 800A Fuse, Obsolet

MPNDF2LN1801
Obsolete

Schneider Electric TeSys GS, DF2LN1801, DIN NH4 blade fuse, gG, 500 V AC, 800 A, set of 1.

Schneider Electric DF2LN1801 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

DF2LN1801 — Identification
ParameterValue
Product / component typeFuses
Series / rangeTeSys
DF2LN1801 — Ratings & Performance
ParameterValue
Rated operational voltage (Ue)500 V AC
DF2LN1801 — Other specifications
ParameterValue
Fuse sizeNH4
Fuse typeDIN
Fuse curveGG
Quantity per setSet of 1
Range of productDF
Device short nameblade fuse
Device applicationProtection
Current800 A

Product details

The Schneider Electric DF2LN1801 is a DIN NH4 blade fuse from the TeSys GS range, rated 800 A at 500 V AC with a gG (general-purpose) fuse curve. It is a single-piece fuse without striker, sized for NH4 fuse holders in industrial distribution panels. The gG curve means it provides full-range protection — both overload and short-circuit — for cable and general distribution circuits, not motor starting. The 800 A rating places it in high-current feeder protection, typically feeding a busbar or a large load centre downstream.

This part is marked obsolete by the manufacturer.

Frequently asked questions

What replaces the DF2LN1801?

No official successor order code is listed in the lifecycle record. For a drop-in replacement, a parametric search on NH4 gG 800 A fuses from the same or equivalent range is needed — the DF2LN1801 itself is sourced through surplus and broker channels.

What is the rated current and voltage of the DF2LN1801?

It is rated 800 A at 500 V AC, gG curve, NH4 blade size.

What compliance documentation is available for the DF2LN1801?

The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC) for this order code. Standard Schneider Electric TeSys GS fuses typically carry CE and UKCA marking; verify documentation against the specific lot when sourcing through surplus.

MPN
DF2LN1801