Katko IsoSafe sheet steel enclosed safety switches are designed for demanding industrial applications where mechanical strength and operational reliability are critical. The robust sheet steel enclosure provides excellent protection against impact and external stress, ensuring safe and dependable operation in harsh environments.
Clear construction and reliable safety features support safe use and maintenance even in heavy-duty applications. Designed and manufactured in Finland, IsoSafe sheet steel switches reflect decades of industrial experience, meet international safety and quality standards, and are trusted wherever reliability cannot be compromised.
GTIN
6419410337509
Rated operational current AC-23A 415V (A)
315
Enclosure type
Painted sheet steel
Enclosure
T6 (400 x 600 x 200 mm)

Product details and documents
Technical data
Depth
200 mm
EMC
false
Enclosure
T6 (400 x 600 x 200 mm)
Enclosure type
Painted sheet steel
ETIM Class
EC000216
GTIN
6419410337509
Height
600 mm
IP rating
IP66
Long product name
3-pole, Sheet steel enclosure; W400 x H600 x D200
Max. term. torque (Nm)
30..44
Mech. endurance (no. of oper.)
10000
Net weight
16.9137 kg
Nom. values w/cable size (mm²)
185
Number of poles
3
Product type
KET 3315 T6
Rated breaking cap. ICN AC-23A 415V (A)
2520
Rated breaking cap. ICN AC-23A 500V (A)
2520
Rated breaking cap. ICN AC-23A 690V (A)
2520
Rated fused short-ckt current back-up fuse opt 1 (A)
400
Rated fused short-ckt current peak value (kA)
42
Rated fused short-ckt current RMS Ik opt 1 (kA)
100
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
12
Rated insulation volt. Ui (V)
1000
Rated operational current AC-21A 415V (A)
315
Rated operational current AC-21A 500V (A)
315
Rated operational current AC-21A 690V (A)
315
Rated operational current AC-22A 415V (A)
315
Rated operational current AC-22A 500V (A)
315
Rated operational current AC-22A 690V (A)
315
Rated operational current AC-23A 415V (A)
315
Rated operational current AC-23A 500V (A)
315
Rated operational current AC-23A 690V (A)
315
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
160
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
200
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
315
Rated short-ckt. making cap. Icm 415V (kA)
11.4
Rated short-ckt. making cap. Icm 690V (kA)
27.5
Rated short-time withstand current 1s Icw 1000V (kA)
13.5
Rated short-time withstand current 1s Icw 415V (kA)
6.5
Rated therm. current Ithe (A)
315
Rated therm. current Ith (A)
315
Short product description
Isolating switch 3x315A IP66
Switch type
Load Break Switch
Technical name
3x315A 400V 160kW
Terminals bolt size (Cu mm²)
M10
Volume
48 l
Width
400 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
77 mm
Package size 1 GTIN code
6419410309681
Package size 1 height
160 mm
Package size 1 volume
1.4784 l
Package size 1 weight
0.7238 kg
Package size 1 width
120 mm
Sales unit
1
Downloadables
- Dimensional drawings media (88a8313463fb0a986577b35d0336d4ac30f34296_IsoSafe_T6_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)
Related accessories
-
Auxiliary contact 1NO/1NC
Product type1V160KU -
Auxiliary contact 2NO/2NC
Product type2V160KU
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