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Product line, product group
4.1
3KF switch disconnectors with fuses
①
②
Size
Rated current I
(A)
n
Number of poles
3
4 (LC HRC only)
Operating mechanism
Front operating mechanism
Direct operating mechanism
(LV HRC only)
Lateral operating mechanism
(LV HRC only)
Installation type
Floor mounting
Standard rail mounting
Connections
Flat terminals
Box terminals
Flat terminals at rear
(LV HRC only)
3KF SITOR 630 ... 850 A
1)
3KF switch disconnectors with fuses
Manual, 09/2019, L1V30580914002A-01
3KF SITOR
3KF LV HRC
1
32 ... 80
✓
✓
✓
✓
✓
✓
✓
x
✓
✓
2
3
125 ... 160
250
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
x
✓
✓
x
x
✓
x
4
4
5
400
630 ... 800
1)
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
x
x
✓
✓
x
x
x
x
13
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