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)
63
Rated operational current AC-22A 690V (A)
63
Enclosure
T5 (300 x 400 x 150 mm)
Enclosure type
Painted sheet steel

Product details and documents
Technical data
Depth
150 mm
Enclosure
T5 (300 x 400 x 150 mm)
Enclosure type
Painted sheet steel
ETIM Class
EC001040
Fuse type BS88
A2-A3
Fuse type DIN
000/00
Fuse type fixing centres (mm)
73
Fuse type screw size
M5
Fuse type torque (Nm)
3
GTIN
6419410223284
Height
400 mm
Max. term. torque (Nm)
6
Mech. endurance (no. of oper.)
20000
Net weight
8.1798 kg
Nom. values w/cable size (mm²)
16
Number of poles
3
Product type
KVKET 363 T5
Rated breaking cap. ICN AC-23A 415V (A)
504
Rated breaking cap. ICN AC-23A 500V (A)
504
Rated breaking cap. ICN AC-23A 690V (A)
504
Rated fused short-ckt current back-up fuse opt 1 (A)
63
Rated fused short-ckt current peak value (kA)
12
Rated fused short-ckt current RMS Ik opt 1 (kA)
80
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
690
Rated operational current AC-21A 415V (A)
63
Rated operational current AC-21A 500V (A)
63
Rated operational current AC-21A 690V (A)
63
Rated operational current AC-22A 415V (A)
63
Rated operational current AC-22A 500V (A)
63
Rated operational current AC-22A 690V (A)
63
Rated operational current AC-23A 415V (A)
63
Rated operational current AC-23A 500V (A)
63
Rated operational current AC-23A 690V (A)
63
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
30
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
37
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
55
Rated short-ckt. making cap. Icm 690V (kA)
6
Rated short-time withstand current 1s Icw 690V (kA)
4
Rated therm. current Ithe (A)
63
Rated therm. current Ith (A)
63
Short product description
Enclosed switch fuse 3x63A DIN 000/00
Switch type
Switch Fuse
Technical name
3x63 400V 30kW
Terminals bolt size (Cu mm²)
6..70
Volume
18 l
Width
300 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
150 mm
Package size 1 GTIN code
6419410223284
Package size 1 height
400 mm
Package size 1 volume
18 l
Package size 1 weight
8.1798 kg
Package size 1 width
300 mm
Sales unit
1
Downloadables
- Dimensional drawings media (949ab4b67a6386a6ca4f5938872ac06dd3aae60b_IsoSafe_T5_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)
Not finding what you're looking for? We're here to help!
We can assist you with technical support, quote or tailoring options for this product
Latest News & Insights
-
Discontinuation of 3-pole EVA and VKA 80–160A Switches
23.6.2025 -
Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
2.9.2024 -
KATKO Has Published Its First 'Sustainability at KATKO' Report
8.11.2024 -
KATKO KL Terminal Blocks Comply with the Requirements of the IEC TS 60947-7-5 Technical Specification
29.4.2025 -
KATKO LoadSafe Product Family – New Additions, Now Available
14.1.2025 -
Katko Products Available on EPLAN Data Portal
14.9.2023 -
KATKO Strengthens Presence in Sweden: Kim Rannanjärvi Appointed Sales Manager
28.7.2025 -
KATKO Strengthens Presence in UK: Ian Bullock Appointed Sales Director
10.11.2025 -
New Front Plate for KU 16–40A Switch Series
26.8.2025 -
Jyrki Luomi has been appointed as the Commercial Director of Katko Oy
17.9.2024 -
Product Update: Extended Cable Range for 95-Series Connectors
30.10.2025 -
The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
6.2.2025
1
/
z
3