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Katko LoadSafe load break switches 160–800A are high-capacity solutions built for demanding industrial and power distribution networks up to 800 A. They support heavy-duty load switching, motor isolation and backup power transfer applications. These switches are engineered for reliability and durability, ensuring dependable operation where continuity and performance matter most.
GTIN
6419410292723
Rated operational current AC-22A 415V (A)
630
Rated operational current AC-22A 690V (A)
630
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Product details and documents
Technical data
Depth
125 mm
ETIM Class
EC000216
GTIN
6419410292723
Height
258.4 mm
Max. term. torque (Nm)
50..75
Mech. endurance (no. of oper.)
10000
Net weight
5.7313 kg
Nom. values w/cable size (mm²)
2*185
Number of poles
3
Product type
KU 3630 LVK228LKX150YR
Rated breaking cap. ICN AC-23A 415V (A)
5040
Rated breaking cap. ICN AC-23A 500V (A)
5040
Rated breaking cap. ICN AC-23A 690V (A)
5040
Rated fused short-ckt current back-up fuse opt 1 (A)
800
Rated fused short-ckt current peak value (kA)
76
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)
630
Rated operational current AC-21A 500V (A)
630
Rated operational current AC-21A 690V (A)
630
Rated operational current AC-22A 415V (A)
630
Rated operational current AC-22A 500V (A)
630
Rated operational current AC-22A 690V (A)
630
Rated operational current AC-23A 240V (A)
630
Rated operational current AC-23A 415V (A)
630
Rated operational current AC-23A 500V (A)
630
Rated operational current AC-23A 690V (A)
630
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
355
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
400
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
630
Rated short-ckt. making cap. Icm 690V (kA)
60
Rated short-time withstand current 1s Icw 1000V (kA)
28
Rated therm. current Ith (A)
630
Short product description
Load break switch 3x630A
Switch type
Load Break Switch
Technical name
3x630A 690V AC-22
Terminals bolt size (Cu mm²)
M12
Volume
9.0246 l
Width
279.4 mm
No dimensional drawings available for this product.
Dimensional drawing
No dimensional drawings available for this product.
Logistical data
Package size 1
1
Package size 1 GTIN code
6419410292723
Package size 1 weight
5.7313 kg
Sales unit
1
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