Jtd series class j fuse, Powr-gard, Fuse datasheet – Littelfuse JTD_ID Series User Manual
Page 3: Current-limiting effects of jtd_id (600 v) fuses, Peak let-thru curve (jtd_id)
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© 2013 Littelfuse POWR-GARD
®
Products
Rev: 103013
POWR-GARD
®
Fuse Datasheet
3 of 3
1000000
100000
10000
1000
1000
10000
100000 200000
100
100
600 A
400 A
200 A
100 A
60 A
30 A
15 A
12 A
5.6 A
AVAILABLE FAULT
SYMMETRICAL R.M.S. AMPERES
PEAK LE
T-
THRU IN
AMPERES
Current-Limiting Effects of JTD_ID (600 V) Fuses
ShorT circUiT
cUrrenT
†
aPParenT rmS Sym meT ri cal cUrrenT For varioUS FUSe raTingS
15 a
30 a
60 a
100 a
200 a
400 a
600 a
5,000
565
750
1,500
1,800
2,800
4,800
5,000
10,000
675
925
1,900
2,450
3,600
5,700
7,750
15,000
775
1,050
2,100
2,800
4,100
6,500
9,000
20,000
825
1,125
2,300
3,000
4,400
7,250
9,700
25,000
900
1,200
2,500
3,300
5,000
8,000
10,500
30,000
950
1,300
2,600
3,500
5,100
8,400
11,000
35,000
1,000
1,350
2,700
3,700
5,400
9,000
12,000
40,000
1,050
1,400
2,800
3,900
5,600
9,200
12,500
50,000
1,100
1,500
3,000
4,200
6,000
10,000
13,000
60,000
1,200
1,600
3,200
4,500
6,400
10,500
14,000
80,000
1,300
1,700
3,400
4,900
7,200
11,200
15,500
100,000
1,375
1,800
3,600
5,200
7,800
12,200
16,500
150,000
1,500
2,000
3,950
6,000
9,000
14,500
19,000
200,000
1,600
2,175
4,000
6,500
10,000
16,000
20,500
†Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data derived from Peak Let-Thru Curves
Peak Let-Thru Curve (JTD_ID)
JTD SerieS claSS J FUSe