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20100630021 [LITTELFUSE]

FUSE HOLDER SELECTION GUIDE; 保险丝座选择指南
20100630021
型号： 20100630021
厂家： LITTELFUSE    LITTELFUSE
描述：

FUSE HOLDER SELECTION GUIDE
保险丝座选择指南
文件： 总4页 (文件大小：260K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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www.littelfuse.com/fuseholders  
FUSE HOLDER SELECTION GUIDE  
Fuse Type  
Fuse Series  
Panel Mount  
PC Board  
Blocks  
254 Omni-Blok  
Clips  
In- Line  
3452 International Shock-Safe  
254101  
111501  
150274  
150274  
225  
229  
345 International shock-Safe (old) 254121 Berylium Copper  
245001 Shorty Solder QC  
111505 Berylium Copper  
111506  
4.5x14.5  
mm  
(2AG)  
245002 Shorty NEMA QC  
286377 Flip Top  
3455 International Shock-Safe  
345121 horizontal  
520003 Omni-Blok QC  
111501  
445001  
213  
215  
216  
217  
218  
219A  
232  
233  
234  
235  
239  
345 International shock-Safe (old) 521101 Omni-Blok  
520004 Omni-Blok Soder  
286377 Flip Top  
OPTF0060W no cover optional  
520005 Omni-Blok anti-rotation 111505 Berylium Copper  
800  
OPTF0075P cover optional  
OOBS0232P cover  
646  
30210  
820  
111506 Berylium Copper  
520001  
823 snap-in  
821  
648 cover  
FB58A  
FB58B  
100054  
850  
640 cover and puller combo  
649  
100056  
851  
111005 T&R  
860 4 Watt  
870 medical,captive cap  
FH503R  
656 659,660 cover  
658 Surface Mt 659,660 cover  
810 horizontal  
519 T&R  
5x20  
mm  
520  
521  
FH503S  
830 horizontal  
518 Combo,3AA & 5X20  
862 horizontal  
811 vertical  
831 vertical 4pin  
834 vertical  
852 vertical 2 pin  
853 vertical 2pin  
860 4 Watt  
34453 International Shock-Safe  
345101 horizontal  
354 Omni-Blok  
102071  
155100 Twist-Lock  
312  
313  
314  
326  
345 International shock-Safe (old) 810 horizontal  
356 Screw terminal  
359 Screw terminal  
FB66A  
102074  
150215 Assem,no Fuse  
155000 Heavy Duty  
150079 Assem,no Fuse  
150322 120VAC UL  
342 Traditional  
862 horizontal  
811 vertical  
122083  
344 Indicating Snap Mount  
348 Snap Mount  
122067 Berylium Copper  
122088  
346377 Flip Top  
122093 Berylium Copper  
102078  
342006 Watertight screw-in  
340312/3 Shielded Watertight  
342024 Mll high temp knurled  
342025 Mll high temp fluted  
800 2.5 Watt  
102079  
102076  
6.3x32  
mm  
(3AB/3AG)  
102076  
102080  
80001 500V 2.5 Watt  
860 4 Watt  
122090 Berylium Copper  
121001 Berylium Copper  
100058  
FH602R  
FH604R  
101001  
101002  
101003  
102064  
121004 Berylium Copper  
121002 Berylium Copper  
518 Combo,3AA & 5X20  
570  
559  
370,372  
373,378  
374,379  
375,382  
384  
575 cap  
560  
562  
564  
565 90°  
®
®
TE5 /TR5  
571  
575 cap  
282001 Front mt.Neoprene  
282007 Front mt.Conductive  
282002 Rear mt Neoprene  
281005 Vertical silver  
281007 Horizontal silver  
272 273  
262 268  
269 24  
279  
TM  
281008 Vertical tin  
Micro /  
®
282008 Rear mt.Conductive  
280003 125V indicating  
280004 32V indicating  
281010 Horizontal tin  
TR3  
1
©2010 Littelfuse, Inc.  
Specifications are subject to change without notice.  
www.littelfuse.com/fuseholders  
4.5mm x 14.5mm (2AG) SIZE FUSE SERIES AND HOLDER OPTIONS  
Agency Approvals3  
Device Range3  
(Operating  
Current  
Options in  
Amps)  
Interrupting  
Rating at  
Max Voltage  
Rating3  
Fuse  
Series  
Name  
Max. Voltage  
Rating3  
(Volts)  
Operating  
Temperature  
Range  
Americas  
Europe  
Asia  
(Amps)  
208  
209  
t
t
0.125 - 10  
0.25 - 1  
350  
100  
100  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
350  
-55°C to +125°C  
Blocks  
224/225  
229/230  
0.1 - 10  
250 / 125  
250 / 125  
35 - 500  
35 - 400  
t
t
t
t
t
t
0.25 - 7  
Panel Mount Holders  
PC Board Mount Holders  
254101  
Clips  
In-Line Holders  
3452 International Shock-Safe  
254 Omni-Blok  
111501  
150274  
345 International shock-Safe (old) 254121 Berylium Copper  
245001 Shorty Solder QC  
111505 Berylium Copper  
111506  
245002 Shorty NEMA QC  
286377 Flip Top  
5mm x 20mm SIZE FUSE SERIES AND HOLDER OPTIONS  
Agency Approvals3  
Europe  
Device Range3  
(Operating  
Current  
Options in  
Amps)  
Interrupting  
Rating at  
Max Voltage  
Rating3  
Max. Voltage  
Rating3  
(Volts)  
Operating  
Temperature  
Range  
Series  
Name1  
Americas  
Asia  
(Amps)  
217  
218  
t
0.032 - 15  
0.032 - 16  
0.2 - 6.3  
0.4 - 6.3  
0.05 - 16  
0.125 - 25  
1 - 10  
250  
250  
35 - 150  
35 - 100  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
213  
250  
35 - 63  
219XA  
216  
250  
150  
t
t
250  
750 - 1500  
300 - 1500  
300 / 10,000  
35 - 10,000  
10,000  
t
t
t
t
t
t
t
t
215  
t
250  
-55°C to +125°C  
232  
235  
233  
234  
239  
477  
t
250 / 125  
250 / 125  
125  
0.1 - 7  
t
t
t
t
t
t
t
t
t
t
1 - 10  
1 - 10  
250  
100 - 200  
35 - 10,000  
100 - 1500  
t
t
0.08 - 7  
0.5 - 16  
250 / 125  
400DC / 500AC  
t
t
Panel Mount Holders  
PC Board Mount Holders  
345121 horizontal  
Blocks  
Clips  
In-Line Holders  
3455 International Shock-Safe  
520003 Omni-Blok QC  
111501  
445001  
150274  
345 International shock-Safe (old) 521101 Omni-Blok  
520004 Omni-Blok Soder  
286377 Flip Top  
OPTF0060W no cover optional  
520005 Omni-Blok anti-rotation 111505 Berylium Copper  
800  
OPTF0075P cover optional  
OOBS0232P cover  
646  
30210  
820  
111506 Berylium Copper  
520001  
823 snap-in  
821  
648 cover  
FB58A  
FB58B  
100054  
850  
640 cover and puller combo  
649  
100056  
851  
111005 T&R  
860 4 Watt  
870 medical,captive cap  
FH503R  
656 659,660 cover  
658 Surface Mt 659,660 cover  
810 horizontal  
519 T&R  
520  
521  
FH503S  
830 horizontal  
518 Combo,3AA & 5X20  
862 horizontal  
811 vertical  
831 vertical 4pin  
834 vertical  
852 vertical 2 pin  
853 vertical 2pin  
860 4 Watt  
2
©2010 Littelfuse, Inc.  
Specifications are subject to change without notice.  
www.littelfuse.com/fuseholders  
6.3mm x 32mm (3AB / 3AG) SIZE FUSE SERIES AND HOLDER OPTIONS  
Agency Approvals3  
Device Range3  
(Operating  
Current  
Options in  
Amps)  
Interrupting  
Rating at  
Max Voltage  
Rating3  
Max. Voltage  
Rating3  
(Volts)  
Operating  
Temperature  
Range  
Series  
Name1  
Americas  
Europe  
Asia  
(Amps)  
312/318  
313/315  
314/324  
322  
t
t
0.01 - 35  
0.01 - 30  
0.125 - 40  
1 - 30  
250 / 125 / 32  
250 / 125 / 32  
250  
35 - 300  
35 - 300  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
35 - 1000  
100 - 1000  
100 - 600  
100  
-55°C to +125°C  
t
250 / 65  
250 / 125  
250  
325/326  
388  
0.01 - 30  
1 - 30  
t
t
t
t
t
t
505  
10 - 30  
450 / 500  
20,000 - 50,000  
t
Panel Mount Holders  
34453 International Shock-Safe  
PC Board Mount Holders  
345101 horizontal  
Blocks  
Clips  
In- Line Holders  
155100 Twist-Lock  
354 Omni-Blok  
102071  
345 International shock-Safe (old) 810 horizontal  
356 Screw terminal  
359 Screw terminal  
FB66A  
102074  
122083  
150215 Assem,no Fuse  
155000 Heavy Duty  
150079 Assem,no Fuse  
150322 120VAC UL,  
342 Traditional  
862 horizontal  
811 vertical  
344 Indicating Snap Mount  
348 Snap Mount  
122067 Berylium Copper  
122088  
346377 Flip Top  
122093 Berylium Copper  
102078  
342006 Watertight screw-in  
340312/3 Shielded Watertight  
342024 Mll high temp knurled  
342025 Mll high temp fluted  
800 2.5 Watt  
102079  
102076  
102076  
102080  
80001 500V 2.5 Watt  
860 4 Watt  
122090 Berylium Copper  
121001 Berylium Copper  
100058  
FH602R  
FH604R  
101001  
101002  
101003  
102064  
121004 Berylium Copper  
121002 Berylium Copper  
518 Combo,3AA & 5X20  
FUSE HOLDER RE-RATING:  
For 25°C ambient temperatures, it is recommended that fuse holders be operated at no more  
than 60% of the nominal current rating established using the controlled test conditions specified  
by Underwriters Laboratories.  
The primary objective of these UL test conditions is to specify common test standards  
necessary for the continued control of manufactured items intended for protection against fire,  
etc. A copper dummy fuse is inserted in the fuse holder by Underwriters Laboratories, and then  
the current is increased until a certain temperature rise occurs.  
The majority of the heat is produced by the contact resistance of the fuse holder clips. This value  
of current is considered to be the rated current of the fuse holder, expressed as 100% of rating.  
Some of the more common, everyday applications may differ from these UL test conditions as  
follows: fully enclosed fuse holders, high contact resistance, air movement, transient spikes, and  
changes in connecting cable size (diameter and length).  
Even small variations from the controlled test conditions can greatly affect the ratings of the fuse  
holder. For this reason, it is recommended that fuse holders be de-rated by 40% (operated  
at no more than 60% of the nominal current rating established using the Underwriter  
Laboratories test conditions).  
3
©2010 Littelfuse, Inc.  
Specifications are subject to change without notice.  
www.littelfuse.com/fuseholders  
®
®
TE5 /TR5 TYPE FUSE SERIES AND HOLDER OPTIONS  
Agency Approvals3  
Device Range3  
(Operating  
Current  
Options in  
Amps)  
Interrupting  
Rating at  
Max Voltage  
Rating3  
Max. Voltage  
Rating3  
(Volts)  
Operating  
Temperature  
Range  
Series  
Name1  
Americas  
Europe  
Asia  
(Amps)  
370  
372  
373  
374  
382  
383  
369  
385  
391  
392  
395  
396  
397  
398  
399  
400  
t
t
0.4 - 6.3  
0.4 - 6.3  
0.5 - 10  
0.5 - 10  
1 - 10  
250  
250  
250  
250  
250  
300  
300  
125  
65  
35 - 50  
35 - 50  
50  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
-40°C to +85°C  
t
t
t
t
t
50  
100  
50 - 100  
50  
t
t
t
t
t
t
t
t
1 - 10  
1 - 6.3  
0.35 - 1.5  
0.125 - 4  
0.8 - 6.3  
0.05 - 6.3  
0.05 - 6.3  
0.35 - 1.5  
0.125 - 4  
0.125 - 4  
0.5 - 6.3  
50  
t
t
50  
t
250  
125  
125  
125  
65  
25 - 63  
100  
100  
50  
t
t
t
t
t
t
t
t
t
t
-40°C to +85°C  
t
t
t
t
t
t
t
t
50  
t
t
t
t
t
65  
50  
250  
130  
t
Panel Mount Holders  
PC Board Mount Holders  
570  
559  
575 cap  
560  
562  
564  
565 90°  
571  
575 cap  
TM  
®
MICRO /TR3 TYPE FUSE SERIES AND HOLDER OPTIONS  
Agency Approvals3  
Device Range3  
(Operating  
Current  
Options in  
Amps)  
Interrupting  
Rating at  
Max Voltage  
Rating3  
Max. Voltage  
Rating3  
(Volts)  
Operating  
Temperature  
Range  
Series  
Name1  
Americas  
Europe  
Asia  
(Amps)  
262/268/269  
272/278  
t
t
t
0.002 - 5  
0.002 - 5  
0.002 - 5  
0.5 - 5  
125  
125  
125  
125  
10,000  
10,000  
10,000  
50  
-55°C to +125°C  
-55°C to +125°C  
-55°C to +85°C  
-55°C to +70°C  
t
t
t
t
t
t
273/274/279  
303  
t
t
t
t
t
Panel Mount Holders  
PC Board Mount Holders  
282001 Front mt.Neoprene  
282007 Front mt.Conductive  
282002 Rear mt Neoprene  
281005 Vertical silver  
281007 Horizontal silver  
281008 Vertical tin  
282008 Rear mt.Conductive  
280003 125V indicating  
280004 32V indicating  
281010 Horizontal tin  
4
©2010 Littelfuse, Inc.  
Specifications are subject to change without notice.  

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