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Switchfuses (SF series)

  • To protect and isolate circuit against overloads and short circuits
  • Use in domestic, commercial and light industrial installations.

Technical Data

Electrical
Design according to IEC 60947-3
Rated voltage 230/400V~, 240/415V~
Rated current 32, 63A
Fuse type DO2, gG
Utilization category AC22B
Rated short circuit breaking capacity

10kA(Switch fuse)

50kA(DO2 fuse)
Frequency 50/60Hz
Short time withstand (1cw) 10 ln (Is)
Degree of protection IP20
Pol. Deg. 3
Electrical & mechanical endurance > 2000 operating cycles
Impulse Voltage (Uimp) 4kV

Dimension

Mechanical
Terminal capacity   1-16mm² (outgoing)
1-25mm² (incoming)
(SF 232 only) 1-16mm² (incoming)
Mounting installation   DIN rail EN 50022

1Pole + N (32A)

Type (1P+N) - Width: 1.5 module (27mm), Packing Size: 6box / 72carton

Rating

cat. no.
32A
SF232 

1Pole (63A)

Type (1P) - Width: 1.5 module (27mm), Packing Size: 6box / 72carton

Rating

cat. no.
63A
SF163

1Pole + N (63A)

Type (1P+N) - Width: 3module (54mm), Packing Size: 3box / 36carton

Rating

cat. no.
63A
SF263

3 Pole (32/63A)

Type (3P) - Width: 4.5 module (81mm), Packing Size: 2box / 24carton

Rating

cat. no.
32A
SF332
63A
SF363

3Pole + N (63A)

Type (3P+N) - Width: 6module (108mm), Packing Size: 1box / 12carton

Rating

cat. no.
63A
SF463

Fuses (IEC 60269-3)

Type (DO2)

Rating

cat. no.
32A
DO232
63A
DO263