Katko UL 98 listed load break switches 30–100A are modular solutions for safe and reliable load switching in industrial and building installations. Designed for 600 VAC applications, they provide clear disconnection and dependable operation where compliance and safety are essential.
The switches feature silver contact technology, operator-independent switching speed and a lockable OFF position to enhance safety. With high short-circuit withstand capability and UL 98 certification, these load break switches deliver reliable performance in demanding North American applications.
GTIN
Ampere rating 600V
HP 600V
Technical data
Ampere rating 600V
100.0
Depth
103 mm
ETIM Class
EC000216
GTIN
6419410203804
Height
100 mm
HP 240V
25.0
HP 480V
50.0
HP 600V
75.0
Long product name
UL98-listed,Rotary switch, Changeover switch with 1-0-2 positions, 3-pole
Net weight
1.1434 kg
Number of poles
3
Product type
KU 3100COUL98
Short product description
Change-over switch 1-0-2 3x100A UL98-listed
Technical name
3x100A 400V 55kW
UL
UL98
Volume
1.442 l
Width
140 mm
Wire size Cu
14-1/0 AWG
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
103 mm
Package size 1 GTIN code
6419410203804
Package size 1 height
100 mm
Package size 1 volume
1.0609 l
Package size 1 weight
1.1434 kg
Package size 1 width
103 mm
Sales unit
1
Downloadables
- Dimensional drawings media (LoadSafe_KU3P_100_160_CO_Dim.png)
- Brochures (Katko LoadSafe Catalogue - Load Break and Change-Over Switches EN)
- Brochures (Katko LoadSafe Tuoteluettelo - Kuormankytkimet ja vaihtokytkimet FI)
- STEP files (LoadSafe_KU4P_100_160_CO__2.zip)
- DWG files (LoadSafe_KU3P_100_160_CO.zip)
Latest News & Insights
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The Core of Responsible and Transparent Collaboration – Partner Code of Conduct
6.2.2025 -
Product Update: Extended Cable Range for 95-Series Connectors
30.10.2025 -
Jyrki Luomi has been appointed as the Commercial Director of Katko Oy
17.9.2024 -
New Front Plate for KU 16–40A Switch Series
26.8.2025 -
KATKO Strengthens Presence in UK: Ian Bullock Appointed Sales Director
10.11.2025 -
KATKO Strengthens Presence in Sweden: Kim Rannanjärvi Appointed Sales Manager
28.7.2025 -
Katko Products Available on EPLAN Data Portal
14.9.2023 -
KATKO LoadSafe Product Family – New Additions, Now Available
14.1.2025 -
KATKO KL Terminal Blocks Comply with the Requirements of the IEC TS 60947-7-5 Technical Specification
29.4.2025 -
KATKO Has Published Its First 'Sustainability at KATKO' Report
8.11.2024 -
Introducing the Refreshed LK10 handle: New Fresh Design, Same Trusted Performance
2.9.2024 -
Discontinuation of 3-pole EVA and VKA 80–160A Switches
23.6.2025
