2

Non resettable fuses

FSM 5x20

www.schurter.com/pg0_2

Fuses

Variants

Rated Cur-

rent [A]

Rated Vol-

tage [VAC]

Breaking

Capacity

Voltage Drop

.0 In max.

[mV]

Voltage Drop

.0 In typ.

[mV]

Power Dissi-

typ. [mW]

Melting I²t

0.0 Intyp.

[A²s]

Order Number

0.315

250

1)

250

200

200

0.268

0034.2511

0.4

250

1)

230

160

200

0.632

0034.2512

0.5

250

1)

210

140

200

0.675

0034.2513

0.63

250

1)

190

140

200

0.905

0034.2514

0.8

250

1)

170

130

200

1.68

0034.2515

1

250

1)

160

70

200

3.6

0034.2516

1.25

250

1)

160

70

200

5.47

0034.2517

1.6

250

2)

160

150

600

3.33

0034.2518

2

250

2)

160

140

700

4.8

0034.2519

2.5

250

2)

160

130

800

10.9

0034.2520

3.15

250

2)

160

120

1000

20.4

0034.2521

4

250

2)

160

120

1300

35.2

0034.2522

5

250

2)

150

100

1400

52.5

0034.2523

6.3

250

2)

140

100

1700

159

0034.2524

8

250

3)

140

90

2300

237

0034.2525

10

250

3)

120

80

2300

430

0034.2526

1)43/80A@250VAC/43/80A@125VDC

2)1000A@250VAC/1000A@125VDC

3)300A@250VAC/300A@125VDC

GlassTube:0.315A-1.25A

CeramicTube:1.6A-10A

Packaging Unit

xxxx.xxxx.G

Bulk128x91x60mm(1000pcs.)

Time-Current-Curves

0.001

0.01

0.1

1

10

100

1000

10000

100000

1

10

≤ 1.25 A

_> 1.6 A

Multiple of Rated Current In

Thespecifications,descriptionsandillustrationsindicatedinthisdocumentarebasedon

currentinformation.Allcontentissubjecttomodificationsandamendments.