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Littelfuse Fuseholders

Littelfuse Fuseholder Selection

Overview


Littelfuse offers a comprehensive line of fuses, fuseholders, and fuse accessories for automotive, electronic, and industrial applications.
Littelfuse Fuseholder Selector Guide Littelfuse Fuseholder Selector Guide

Circuit Connection Method
Wire
Wire Connector Terminals TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole
Fuse Holder Type / Series
In- Line Fuse Holders
Panel Mount
Fuse Enclosure
Circuit Board Mount Fuse Enclosure
Fuse Blocks

Fuse Clips
4.5 x14.5 mm
(2AG)
225
229
150274
245001 Solder QC -
TH 254 101 TH 111 501
245002 NEMA QC TH 254 121 SM 111 505
286377 Flip Top CT Other 254 Series TH 111 506
345 Series Int. Shock-Safe (old)

3452 Series Int. Shock-Safe
5x20 mm
213
215
216
217
218
219XA
232
233
234
235
239






150274 3455 Int. Shock-Safe TH 345121 Shocksafe TH 520 101 TH 04450001

345121 Int. Shock-Safe TH 646 Series CT 520 003 - 005 TH 00300210
286677 Flip Top TH 649 Series CT 647 Series TH 05200001
800 Series TH 656 Series SM 658 Series TH 51800001009
802 Series TH 810 Series
TH 51900001009
821 Series TH 811 Series TH 52000001009
820 Series Mini Shocksafe TH 814 Series TH 52100001009
820 - 20 Series Mini Shocksafe TH 830 Series TH 100 Series
823 Series Snap-in TH 831 Series TH 111 Series
824 Series TH 834 Series TH 445 Series
850 Series TH 852 Series


851 Series TH 853 Series
860 Series TH 862 Series
870 Series Medical Grade
TH
0PTF Series


6.3x32 mm
(3AB/3AG)
312
313
314
322
326
150322 342006 Watertight TH 345101 Shocksafe CT 354 Series RS 101001
150 Series 346877 Flip Top TH 354101-GY ST 356 Series RS 101002
155 Series 340 Series RF Shielded / Watertight TH 810 Series ST 359 Series RS 101003
LHFB Series 342 Series Traditional TH 811 Series
RS 102064

344 Series Snap / Panel Mount TH 814 Series TH
102071
345 Series Int. Shocksafe (old) TH 862 Series TH
102074
3453 Series Int. Shocksafe
TH
102076
348 Series Snap Mount TH
102078
800 Series TH
102079
802 Series TH
102080
803-01 Series RS
121001
860 Series RS
121002

RS
121004
TH
100058
TH
122083
TH
122087
TH
122088
TH
122090
TH
122093
TH
10207101009
TH
51800001009
 TE5®/TR5®
369
372
374
383
391
395
397
399
370
373
382
385
392
396
398
400
808

570 Series TH 571 0000 000 -
-

TH
571 0000 000
TH 559 Series
TH 560 Series
TH 562 Series
SM 564 Series














Micro™/TR3®
262
269
273
278
272
268
274
279
-
282001 Front mt. Neoprene TH 281005 Vertical Silver -
-
282007 Front mt. Conductive TH 281007 Horizontal Silver
282002 Rear mt. Neoprene TH 281008 Vertical Tin
282008 Rear mt. Conductive TH 281010 Horizontal Tin
280004 32V indicating


See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.

4.5 x 14.5mm (2AG)


Littelfuse 225 Fuses

Littelfuse 4.5 x 14.5mm (2AG) offering includes fuseholders and fuse accessories for 2AG Fast-Acting (225 Series) and Slo-Blo® (229 Series) fuses. The Lead-Free 2AG fuses provide the same performance characteristics as their 3AG counterpart, while occupying one-third the space.


Fuse Series Time Lag (Slo-Blo®) Fast Acting Device Range *
(Operating Current
Options in Amps)
Max. Voltage
Rating * (Volts)
Interrupting Rating at Max. Voltage
Rating *(Amps)
Datasheet
225

x 0.1 - 10 250 / 125
35 - 500
 Datasheet
229
x

0.25 - 7  Datasheet

Wire
Wire Connector Terminals TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole
In- Line Fuse Holders Panel Mount Fuse Enclosure Fuse Blocks Fuse Clips
150274
245001 Solder QC TH
254 101 TH

111 501

245002 NEMA QC TH 254 121 SM 111 505
286377 Flip Top CT Other 254 Series
TH 111 506
345 Series Int. Shock-Safe (old)


3452 Series Int. Shock-Safe

See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.

*TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole

5 x 20mm


Littelfuse 217 Fuses

Littelfuse 5 x 20mm offering includes fuseholders and fuse accessories for Slo-Blo® (Time Lag), Medium, and Fast Acting fuses designed to IEC specification.

Fuse Series Time Lag (Slo-Blo®) Medium Acting
Fast Acting Device Range *
(Operating Current
Options in Amps)
Max.
Voltage
Rating *
(Volts)
Interrupting
Rating at
Max. Voltage
Rating *
(Amps)
Operating Temperature Range Datasheet
213
x


0.2-6.3 250 35 - 63 -55°C to +125°C

 Datasheet
215

x


0.125 - 25 250 300 - 1500  Datasheet
216

x 0.05 - 16
250 750 - 1500  Datasheet
217


x 0.032 - 15
250 35 - 150  Datasheet
218
x

0.032 - 16
250 35 - 150  Datasheet
219XA x

0.4-6.3 250 150  Datasheet
232
x
1 - 10 250 / 125 300 / 10,000  Datasheet
233
x
1 - 10 125 10,000  Datasheet
234

x
1 - 10
250 100 - 200  Datasheet
235

x 0.1 - 7 250 / 125 35 - 10,000  Datasheet
239 x

0.08 - 7 250 / 125 35 - 10,000  Datasheet


Wire
Wire Connector Terminals TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole
In- Line Fuse Holders Panel Mount Fuse Enclosure Circuit Board Mount Fuse Enclosure
Fuse Blocks
Fuse Clips
150274
3455 Int. Shock-Safe TH
345121 Shocksafe TH 520 101 TH
04450001 / 00300210

345121 Int. Shock-Safe TH
646 / 649 / 656 Series CT 520 003 - 005
TH
05200001
286677 Flip Top TH 810 / 811 / 814 Series CT 647 Series TH 51800001009
800 / 802 / 821 Series TH
830 / 831 / 834 Series SM 658 Series TH 51900001009
820 / 820 - 20 Series Mini Shocksafe TH
852 / 853 / 862 Series
TH 52000001009
823 Series Snap-in TH OPTF Series TH 52100001009
824 / 850 / 851 / 860 Series
TH 100 / 111 Series
870 Series Medical Grade TH 445 Series

See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.

*TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole

6.3 x 32mm (3AB/3AG)


Littelfuse 312 Fuses

Littelfuse 6.3 x 32mm offering includes fuseholders and fuse accessories for 3AB/3AG for Slo-Blo® (Time Lag), Fast Acting, and Very Fast Acting fuses designed to IEC specification.




Fuse Series Time Lag (Slo-Blo®) Fast Acting Very Fast Acting
Device Range *
(Operating Current
Options in Amps)
Max.
Voltage
Rating *
(Volts)
Interrupting
Rating at
Max. Voltage
Rating *
(Amps)
Operating Temperature Range Datasheet
312

x
0.01 - 35 250 / 125 / 32 35 - 300 -55°C to +125°C
 Datasheet
313
x


0.01 - 30 250 / 125 / 32 35 - 300  Datasheet
314
x
0.125 - 40 250 35 - 1000  Datasheet
322

x 1 - 30 250 / 65
100 - 1000  Datasheet
326 x

0.01 - 30 250 / 125 100 - 600  Datasheet



Wire
Wire Connector Terminals  TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole
In- Line Fuse Holders Panel Mount Fuse Enclosure Circuit Board Mount Fuse Enclosure
Fuse Blocks
Fuse Clips
150322
342006 Watertight TH
345101 Shocksafe CT
354 Series RS 101001 / 101002
150 Series
346877 Flip Top TH
354101-GY ST 356 Series RS 101003 /102064
155 Series 340 Series RF Shielded / Watertight TH 810 Series CT 359 Series
TH 102071 / 102074
LHFB Series 342 Series Traditional TH 811 Series


TH 102076 / 102078

344 Series Snap / Panel Mount
TH 814 Series TH 102079 /102080
345 Series Int. Shocksafe (old)
TH 862 Series RS 121001 /121002
3453 Series Int. Shocksafe



RS 121004
348 Series Snap Mount TH 100058 /122083
800 Series
TH 122087 /122088
802 /803-01
TH 122090 /122093
860 Series
TH 10207101009





TH 51800001009




See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.


TE5® / TR5®


Littelfuse TE5 Fuses

Littelfuse TE5®/ TR5® offering includes fuseholders and fuse accessories for TE5® and TR5® Slo-Blo® (Time Lag), Medium, and Fast Acting fuses.




TR5® Fuses
Fuse Series Time Lag (Slo-Blo®) Fast Acting Device Range *
(Operating Current
Options in Amps)
Max.
Voltage
Rating *
(Volts)
Interrupting
Rating at
Max. Voltage
Rating *
(Amps)
Operating Temperature Range Datasheet
370
X 0.4 - 6.3 250 35 - 50 -40°C to +85°C
 Datasheet
372
x

0.4 - 6.3 250 35 - 50  Datasheet
373

x 0.5 - 1.0 250 50  Datasheet
374
x

0.5 - 1.0 250 50  Datasheet
382 x
1-10 250 100  Datasheet
383 x

1-10 300 50 -100
 Datasheet

TE5® Fuses

Fuse Series Time Lag (Slo-Blo®) Medium Acting
Fast Acting Device Range *
(Operating Current
Options in Amps)
Max.
Voltage
Rating *
(Volts)
Interrupting
Rating at
Max. Voltage
Rating *
(Amps)
Operating Temperature Range Datasheet
369
x


1 - 6.3 300 50 -40°C to +85°C
 Datasheet
385 x


0.35 - 1.5 125 50  Datasheet
391


x 0.125 - 4 65 50  Datasheet
392
x

0.8 - 6.3 250 25-63  Datasheet
395


x 0.05 - 6.3 125 100  Datasheet
396
x

0.05 - 6.3 125 100  Datasheet
397
x

0.35 - 1.5 125 50  Datasheet
398
x
0.125 - 4 65 50  Datasheet
399
x

0.125 - 4 65 50  Datasheet
400 x

0.5 - 6.3 250 130  Datasheet
808

x 1-5 250 100  Datasheet

Fuse Holder Type
Panel Mount Fuse Enclosure Circuit Board Mount Fuse Enclosure
570 Series TH
571 0000 000

TH
559 / 560 / 562 Series
SM
564 Series

See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.


Micro™/TR3®


Littelfuse 268 Fuses

Littelfuse Micro™/TR3® offering includes fuseholders and fuse accessories for High-Reliability Very Fast-Acting Subminiature Radial Leaded Fuses.




Fuse Series Very Fast Acting
Device Range *
(Operating Current
Options in Amps)
Max.
Voltage
Rating *
(Volts)
Interrupting
Rating at
Max. Voltage
Rating *
(Amps)
Operating Temperature Range Datasheet
262 / 268 /269
x 0.002 - 5 125 10,000 -55°C to +125°C
 Datasheet
272 /278
x 0.002 - 5 125 10,000  Datasheet
273 / 274 /279
x 0.002 - 5 125 10,000 -55°C to +85°C  Datasheet

Circuit Connection Method and Fuseholder Type
Wire Connector Terminals
Panel Mount Fuse Enclosure Circuit Board Mount Fuse Enclosure
282001 Front mt. Neoprene TH
281005 Vertical Silver
282007 Front mt. Conductive TH
281007 Horizontal Silver
282002 Rear mt. Neoprene TH 281008 Vertical Tin
282008 Rear mt. Conductive TH 281010 Horizontal Tin
280004 32V indicating

See the Littelfuse Fuseholder Selection Guide for the Agency Approvals.

*TH= Thru-Hole Solder SM= Surface Mount Solder ST= Screw Terminal CT= Wire Connector Terminal RS= Rivet/Screw Hole

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