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AC load-break switch KU 340
low-voltagerotary3-pole

AC load-break switch - KU 340 - KATKO - low-voltage / rotary / 3-pole
AC load-break switch - KU 340 - KATKO - low-voltage / rotary / 3-pole
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Characteristics

Electrical characteristics
AC, low-voltage
Operating mode
rotary
Number of poles
3-pole
Other characteristics
DIN rail
Primary current

25 A, 40 A

VAC

400 V, 415 V, 690 V

Description

• DIN-rail or screw mounting (KU) and door mounting (RT) • 3-pole and 4-pole KU-switches as standard. 1 and 2-pole on request • Switch technology by means of silver contacts ensures safe and durable operation • Compatible (KU & RT) with handles LKX50, LKX50YR, LK10 and LK10YR • Compatible (KU) with LXXXAD11 shafts (XXX is length of the shaft in millimetres) • RT version is suitable for door mounting. Integrated aluminium shaft with AD11 adapter. Handle is required for door mounting installation. When using any other handle than LKX50, LKX50YR, LK10RT or LK10RTYR you will also need a special counter nut for the handle (RT COUNTER NUT) • KU switch will be delivered with black direct handle. KU switches can also be used with external shaft and handle Cable Area to Switch Terminal (only Cu) (mm2) / Bolt size - 1.5-16 Number of Poles - 3 Operation - Front-operated Weight (kg) - 0.12

Exhibitions

Meet this supplier at the following exhibition(s):

HANNOVER 2025
HANNOVER 2025

31 Mar - 04 Apr 2025 Hannover (Germany) Hall 11 - Stand C20

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.