Katko FuseSafe switch fuses combine reliable switching and fuse protection in a compact solution for professional electrical installations. They are commonly used in power distribution boards, control panels, industrial installations, machinery supplies and infrastructure applications where safety and clarity are essential.
With a modular design, durable construction and integrated fuse covers, FuseSafe switch fuses offer a space-saving and dependable choice for demanding electrical environments.
E-number FI
Rated operational current AC-22A 415V (A)
16
Rated operational current AC-22A 690V (A)
16

Product details and documents
Technical data
Depth
125 mm
ETIM Class
EC001040
E-number FI
3662030
GTIN
6419410212653
Height
74 mm
Max. term. torque (Nm)
1.8
Mech. endurance (no. of oper.)
50000
Net weight
0.364 kg
Nom. values w/cable size (mm²)
2.5
Number of poles
4
Product type
KKV 416
Rated breaking cap. ICN AC-23A 415V (A)
128
Rated breaking cap. ICN AC-23A 500V (A)
128
Rated breaking cap. ICN AC-23A 690V (A)
128
Rated fused short-ckt current back-up fuse opt 1 (A)
40
Rated fused short-ckt current peak value (kA)
6
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
16
Rated operational current AC-21A 500V (A)
16
Rated operational current AC-21A 690V (A)
16
Rated operational current AC-22A 415V (A)
16
Rated operational current AC-22A 500V (A)
16
Rated operational current AC-22A 690V (A)
16
Rated operational current AC-23A 415V (A)
16
Rated operational current AC-23A 500V (A)
16
Rated operational current AC-23A 690V (A)
16
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
7.5
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
7.5
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
11
Rated short-ckt. making cap. Icm 690V (kA)
2.5
Rated short-time withstand current 1s Icw 690V (kA)
1.7
Rated therm. current Ith (A)
16
Short product description
Switch fuse 4x16A DIN 10x38
Switch type
Switch Fuse
Technical name
4x25 400V 7.5kW
Terminals bolt size (Cu mm²)
1,5..16
Volume
0.6568 l
Width
71 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
125 mm
Package size 1 GTIN code
6419410212653
Package size 1 height
74 mm
Package size 1 volume
0.6568 l
Package size 1 weight
0.364 kg
Package size 1 width
71 mm
Sales unit
1
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