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Katko FuseSafe enclosed switch fuses combine reliable switching and fuse protection in a safe and space-saving solution for professional electrical installations. Available in polycarbonate, steel, and stainless steel enclosures, FuseSafe is suitable for a wide range of industrial, building, and infrastructure applications. Durable enclosure materials ensure reliable performance in both standard indoor installations and demanding industrial environments.
Rated operational current AC-22A 415V (A)
16
Rated operational current AC-22A 690V (A)
16
Enclosure
T4 (150 x 300 x 120 mm)
Enclosure type
Painted sheet steel

Product details and documents
Technical data
Depth
120 mm
Enclosure
T4 (150 x 300 x 120 mm)
Enclosure type
Painted sheet steel
ETIM Class
EC001040
GTIN
6419410379004
Height
300 mm
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
3.3316 kg
Nom. values w/cable size (mm²)
2.5
Number of poles
3
Product type
KKVT 316 T4
Rated breaking cap. ICN AC-23A 415V (A)
128
Rated breaking cap. ICN AC-23A 500V (A)
128
Rated breaking cap. ICN AC-23A 690V (A)
128
Rated fused short-ckt current back-up fuse opt 1 (A)
40
Rated fused short-ckt current peak value (kA)
6
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
16
Rated operational current AC-21A 500V (A)
16
Rated operational current AC-21A 690V (A)
16
Rated operational current AC-22A 415V (A)
16
Rated operational current AC-22A 500V (A)
16
Rated operational current AC-22A 690V (A)
16
Rated operational current AC-23A 415V (A)
16
Rated operational current AC-23A 500V (A)
16
Rated operational current AC-23A 690V (A)
16
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
7.5
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
7.5
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
11
Rated therm. current Ithe (A)
16
Rated therm. current Ith (A)
16
Short product description
Enclosed switch fuse 3x16A DIN 10x38
Switch type
Switch Fuse
Technical name
3x25 400V 7.5kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
5.4 l
Width
150 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
120 mm
Package size 1 GTIN code
6419410379004
Package size 1 height
300 mm
Package size 1 volume
5.4 l
Package size 1 weight
3.3316 kg
Package size 1 width
150 mm
Sales unit
1
Downloadables
- Dimensional drawings media (9ccd06d76365cf7d844f6066b799de5fb7c8c182_IsoSafe_T4_Dim.png)
- Brochures (6379e76fa5ee33ff60767c9781ca3ebaada6c217_KATKO_IsoSafe_catalogue_102024_en.pdf)
- Brochures (88bc9d1eaaa50e840fe66815236a2d4c16fce617_KATKO_IsoSafe_catalogue_082022_fi.pdf)
- Brochures (86a395c9341799e90f45174a6e4861db77624a97_KATKO_IsoSafe_catalogue_012025_pl.pdf)
- Installation manuals (8514e98ff24c35edf9d539d39d787bd8c83645b5_KATKO_IsoSafe_T4_installation_manual_108_en.pdf)
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