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1079

1079.5

STKD 1 BU

STKD 1 BU

Fuse-disconnect terminal, Screw connection, Mounting type:Mounting rail TS 35/7.5 and TS 32, Rated cross-section: 4 mm², Width: 8 mm, Colour: Blue

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Technical data

Rated cross-section
4 mm²
Connection principle
Screw connection
Colour
Blue
Width
8 mm
Length
67 mm
Mounting type
Mounting rail TS 35/7.5 and TS 32
CSA Usegroup C: rated current
6,3 A
CSA Usegroup C: rated voltage
500 V
CSA approval
C22.2 No 158
CSA approval granted
Yes
CSA stripping length
9 mm
CSA torque, max.
1 Nm
CSA torque, min.
0.5 Nm
CSA wire cross-section AWG, max.
12
CSA wire cross-section AWG, min.
22
CSAus Usegroup C: rated current
6,3 A
CSAus Usegroup C: rated voltage
500 V
CSAus approval
UL 1059
CSAus approval granted
Yes
CSAus stripping length
9 mm
CSAus torque, max.
1 Nm
CSAus torque, min.
0.5 Nm
CSAus wire cross-section AWG, max.
12
CSAus wire cross-section AWG, min.
22
Connection position
Lateral
Connections
2 / extraction lever
Contamination degree
3
Design of fuse holder
Swivelling
Design of fuse insert
G fuse 5 x 20 / 5 x 25
EU-POP compliant
Yes
End plate required
Yes
Flammability class UL 94
V-2
Fuse size
5 x 20 / 5 x 25
Gauge plug acc. to EN 60 947-1
A4
Height TS 32
55.5 mm
Height TS 35/7.5
60 mm
Insulating housing
Polyamide 6.6
KEMA KEUR approval
EN 60947-7-1:2009, EN 60947-7-3:2009
KEMA KEUR approval granted
Yes
KEMA fuse size
5 x 20 / 5 x 25
KEMA power loss in compound arrangement - only short-circuit protection, max.
2,5 / 6,3
KEMA power loss in compound arrangement - overload and short-circuit protection, max.
1,6 / 6,3
KEMA power loss in singular arrangement - only short-circuit protection, max.
4 / 6,3
KEMA power loss in singular arrangement - overload and short-circuit protection, max.
1,6 / 6,3
KEMA rated current
6,3 A
KEMA rated impulse voltage
4 kV
KEMA rated voltage
500 V
KEMA torque, max.
1 Nm
KEMA torque, min.
0.5 Nm
KEMA voltage fuse, max.
250
KEMA wire cross-section single core (rigid), min.
0.2 mm²
KEMA wire cross-section single-core (rigid), max.
4 mm²
KEMA wire cross-section stranded, max.
4 mm²
KEMA wire cross-section stranded, min.
0.2 mm²
Number of levels
2
Number of terminals per level
2
Overvoltage category
III
PROP 65 compliant
Yes
Power loss in compound arrangement - only short-circuit protection, max.
2,5 / 6,3
Power loss in compound arrangement - overload and short-circuit protection, max.
1,6 / 6,3
Power loss in singular arrangement - only short-circuit protection, max.
4 / 6,3
Power loss in singular arrangement - overload and short-circuit protection, max.
1,6 / 6,3
REACH Candidate Substance Note
No
REACH compliant
Yes
REACH reference date
2026-02-04
Rated current (as fuse-disconnect terminal)
6,3
Rated impulse voltage
4 kV
Rated voltage (determined by the illuminated display and fuse being used)
500
RoHS compliant
Yes
Screw head
Slotted
Screw threading
M 3
Stripping length
9 mm
TSCA compliant
Yes
Tightening torque, max.
1 Nm
Tightening torque, min.
0.5 Nm
Voltage fuse
250
Weight per piece (including packaging)
21.4 g
Weight per piece (not including packaging)
19.6 g
Wire cross-section AWG, max.
12
Wire cross-section AWG, min.
22
Wire cross-section single core (rigid)/stranded, max.
4 mm²
Wire cross-section single-core (rigid) / stranded, min.
0.2 mm²
Wire cross-section stranded with wire-end ferrule, min.
0.2 mm²
Wire cross-section stranded with wire-end ferrules, max.
4 mm²
Wire cross-section stranded, max.
4 mm²
Wire cross-section stranded, min.
0.2 mm²
Working temperature, max.
105 °C
Working temperature, min.
-40 °C

Commercial data

Country of origin
CZ
Customs number
85369010
GTIN (EAN)
4044211013974

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