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DIN VDE 0638 VDE 0638:2026-04

Low-voltage switchgears, fuse-switch-units, D0-System

Class/Status: Standard, valid
Released: 2026-04
VDE Art. No.: 0600557

This document applies to air-switching switch-fuse units, hereinafter referred to as switchgear, for a rated operational current of up to 100 A and a rated operational voltage of 400 V AC. The switching devices are designed to accommodate line protection fuse-links of the D0 system in accordance with DIN VDE 0636-3 (VDE 0636-3).

Replacement for:
DIN VDE 0638 VDE 0638 Berichtigung 1:2018-12
DIN 57638 VDE 0638:1981-09

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.030	Magnetic materials
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment

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DIN VDE 0638 VDE 0638:2026-04

Low-voltage switchgears, fuse-switch-units, D0-System

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