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Enclosed switch fuse 3x250A DIN 1

KVKEM 3250 MF03

Enclosed switch fuse 3x250A DIN 1

Katko FuseSafe enclosed fuse switches combine reliable switching and fuse protection in a compact, enclosed solution for professional electrical installations. Available with polycarbonate, sheet steel and stainless steel enclosures, the range offers suitable options for a wide variety of industrial, commercial and infrastructure applications.

The enclosed design provides added protection for fuse circuits and electrical connections, supporting safe operation and clear isolation. With durable construction and multiple enclosure material options, Katko enclosed fuse switches deliver dependable performance in environments ranging from standard indoor installations to demanding industrial conditions.

Rated operational current AC-22A 415V (A)
250
Rated operational current AC-22A 690V (A)
250
Enclosure
MF03 (380 x 560 x 180 mm)
Enclosure type
Polycarbonate
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Product details and documents

Technical data

Depth
180 mm
Enclosure
MF03 (380 x 560 x 180 mm)
Enclosure type
Polycarbonate
ETIM Class
EC001040
Fuse type BS88
B1-B3
Fuse type DIN
1
Fuse type fixing centres (mm)
111
Fuse type screw size
M10
Fuse type torque (Nm)
15
GTIN
6419410391303
Height
560 mm
Max. term. torque (Nm)
30..40
Mech. endurance (no. of oper.)
16000
Net weight
9.0177 kg
Nom. values w/cable size (mm²)
120
Number of poles
3
Product type
KVKEM 3250 MF03
Rated breaking cap. ICN AC-23A 415V (A)
2000
Rated breaking cap. ICN AC-23A 500V (A)
2000
Rated breaking cap. ICN AC-23A 690V (A)
2000
Rated fused short-ckt current back-up fuse opt 1 (A)
250
Rated fused short-ckt current peak value (kA)
18
Rated fused short-ckt current RMS Ik opt 1 (kA)
80
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
12
Rated insulation volt. Ui (V)
1000
Rated operational current AC-21A 415V (A)
250
Rated operational current AC-21A 500V (A)
250
Rated operational current AC-21A 690V (A)
250
Rated operational current AC-22A 415V (A)
250
Rated operational current AC-22A 500V (A)
250
Rated operational current AC-22A 690V (A)
250
Rated operational current AC-23A 240V (A)
250
Rated operational current AC-23A 415V (A)
250
Rated operational current AC-23A 500V (A)
250
Rated operational current AC-23A 690V (A)
250
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
132
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
160
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
250
Rated short-ckt. making cap. Icm 690V (kA)
7
Rated short-time withstand current 1s Icw 690V (kA)
5
Rated therm. current Ithe (A)
250
Rated therm. current Ith (A)
250
Short product description
Enclosed switch fuse 3x250A DIN 1
Switch type
Switch Fuse
Technical name
3x250 400V 132kW
Terminals bolt size (Cu mm²)
M10
Volume
38.304 l
Width
380 mm

Dimensional drawing

Logistical data

Package size 1
1
Package size 1 depth
180 mm
Package size 1 GTIN code
6419410391303
Package size 1 height
560 mm
Package size 1 volume
38.304 l
Package size 1 weight
9.0177 kg
Package size 1 width
380 mm
Sales unit
1

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