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KEM 440 M2ABS

Isolating switch 4x40A IP65

KEM 440 M2ABS

Katko’s IsoSafe ABS enclosed isolators are designed for indoor applications where reliable isolation, safety and easy installation are essential. Suitable for a wide range of commercial and industrial environments, they deliver dependable performance in everyday use.

The durable ABS enclosure offers excellent insulation and good resistance to many chemicals, ensuring consistent operation in demanding indoor conditions. Manufactured using recycled ABS plastic, it supports a more sustainable choice without compromising performance. Advanced safety features, including a secure door interlocking defeat mechanism and a padlockable handle, support safe operation and maintenance.

Designed and manufactured in Finland, IsoSafe ABS isolators reflect Katko’s application-driven engineering and meet international standards, supporting safe and reliable electrical distribution.

GTIN
6419410277157
Rated operational current AC-23A 415V (A)
40
Enclosure type
ABS plastic
Enclosure
M2 (96 x 130 x 74 mm)

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Technical data

Depth
104 mm
EMC
false
Enclosure
M2 (96 x 130 x 74 mm)
Enclosure type
ABS plastic
ETIM Class
EC000216
GTIN
6419410277157
Height
130 mm
IP rating
IP65
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
0.4257 kg
Nom. values w/cable size (mm²)
16
Number of poles
4
Product type
KEM 440 M2ABS
Rated breaking cap. ICN AC-23A 415V (A)
320
Rated breaking cap. ICN AC-23A 500V (A)
200
Rated breaking cap. ICN AC-23A 690V (A)
200
Rated fused short-ckt current back-up fuse opt 1 (A)
40
Rated fused short-ckt current peak value (kA)
4.5
Rated fused short-ckt current RMS Ik opt 1 (kA)
25
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
40
Rated operational current AC-21A 500V (A)
40
Rated operational current AC-21A 690V (A)
40
Rated operational current AC-22A 415V (A)
40
Rated operational current AC-22A 500V (A)
40
Rated operational current AC-22A 690V (A)
40
Rated operational current AC-23A 415V (A)
40
Rated operational current AC-23A 500V (A)
25
Rated operational current AC-23A 690V (A)
25
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
22
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
15
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
22
Rated short-ckt. making cap. Icm 690V (kA)
1
Rated short-time withstand current 1s Icw 690V (kA)
0.7
Rated therm. current Ithe (A)
63
Rated therm. current Ith (A)
63
Short product description
Isolating switch 4x40A IP65
Switch type
KU 340 / KU 440
Technical name
4x40A 400V 22kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
1.2979 l
Width
96 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
250 mm
Package size 1 GTIN code
6419410277157
Package size 1 height
800 mm
Package size 1 volume
120 l
Package size 1 weight
0.4257 kg
Package size 1 width
600 mm
Sales unit
1

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