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for UL feeder circuits >250V

busbar mounted fuse holder (31954)

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Part No.: 31954000


busbar mounted fuse holder

for fuses 10x38 IEC 60269-2

10 x 38 / 3P

for busbars 12, 15, 20, 25, 30 x 5, 10 and section busbars



Product group 01
Subgroup 46
pack size 4
EAN 4021267319540
catalog page 2020 : 3.20
ECLASS 6.1 27142190
ECLASS 7.1 27142190
ETIM 4.0 EC002705
ETIM 5.0 EC002705



IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only

UL 4248-1



for UL feeder circuits >250V

type number: AEL10x38

UL file: E230163, UL category (for USA): IZLT2

UL file: E230163, UL category (for Canada): IZLT8

CSA file: 110285, CSA class: 3211-37

CCC certificate: 21107317604

Technical data

for fuse links size: 10x38
fuse links acc. to standard: IEC / HD 60269-2
permitted power dissipation of the fuse-link: 3 W
requirements for contact parts: Fuse links with silver-plated contact pieces recommended.
For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed.
Details IEC
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
Electrical data IEC
Rated current (IEC): 32 A
rated voltage (IEC) AC: 690 V
rated voltage (IEC) DC: 440 V
rated surge voltage Uimp : 6 kV
Utilisation category AC (IEC 60947-3) : AC-22B (500V)
AC-21B (690V)
approved wth fuse links of operation class: gG
short-circuit strength when protected by fuses: 100 kA

power dissipation of the article:

The power dissipation at a typical load of 80 % results to 0.6 W.

(The power dissipation at full load would be 1.0 W.)

Supplementary data IEC

The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel.

max. permitted voltage (IEC) AC: 725 V
max. permitted voltage (IEC) DC: 462 V
A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such.
for fuse links as per IEC / EN 60269-2 (gG, max. 3W)
Details UL
UL 4248-1
for UL feeder circuits >250V
suitable for field-installed conductors
Electrical data UL
rated current (UL): 30 A
rated voltage (UL) AC: 600 V
rated frequency (UL): 50 / 60 Hz
rated voltage (UL) DC: 600 V
SCCR: 50 kA
Mechanical data
W x H x D: 27 x 200 x 104
weight: 18.5 kg/100
poles: 3-pole
for busbars: 12, 15, 20, 25, 30 x 5, 10 and section busbars

Type of fastening: patented click mechanism

Terminal points
Not suitable for aluminium cables !

nach IEC: Cu 1.5 … 6 mm2 (f, re)
nach UL /CSA: AWG 16 … AWG 10 (str)



Find your contact

to the contact site

Wöhner GmbH & Co. KG
Elektrotechnische Systeme
Mönchrödener Str. 10
96472 Rödental

Order hotline (Germany)
+49 9563 751 161

Technical hotline (Germany)
+49 9563 751 260

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