Class rk5 – flnr_id • flsr_id series indicator, Fuses, Powr-gard – Littelfuse FLSR_ID Series User Manual
Page 2: Fuse datasheet, Dimensions
POWR-GARD
®
Fuse Datasheet
© 2014 Littelfuse POWR-GARD
®
Products
Rev: 020614
littelfuse.com
2 of 2
Class RK5 – FlNR_ID • FlsR_ID sERIEs INDICatoR
®
FUsEs
shoRt-CIRCUIt CURRENt*
appaRENt Rms symmEtRICal CURRENt FoR VaRIoUs FUsE RatINgs
30 A
60 A
100 A
200 A
400 A
600 A
5,000
1,400
2,100
3,100
5,000
5,000
5,000
10,000
1,550
2,500
3,900
6,500
9,500
10,000
15,000
2,000
3,150
4,400
7,250
10,500
14,000
20,000
2,250
3,400
5,000
8,250
12,000
16,000
25,000
2,400
3,750
5,250
9,000
12,500
16,500
30,000
2,550
4,100
5,600
9,500
13,500
18,000
35,000
2,650
4,300
5,800
9,750
14,000
19,000
40,000
2,800
4,400
6,250
10,250
15,000
20,000
50,000
3,000
5,000
6,500
10,500
16,000
21,000
60,000
3,200
5,250
7,000
11,500
17,000
23,000
80,000
3,400
5,750
7,500
12,500
19,000
25,500
100,000
3,850
6,000
8,000
13,500
21,000
27,500
150,000
4,100
7,000
9,000
15,200
24,000
31,500
200,000
4,300
7,500
9,750
16,500
26,000
34,000
Current-Limiting Effects of FLNR and FLNR_ID (250V) Fuses
*Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data Derived from Peak Let-Thru Curves
AmpS
FIgURE
NUmbER
sERIEs
DImENsIoNs INChEs (mm)
A
B
C
D
E
F
g
H
J
K
1
/
10
–30
1
FLNR
2 (50.8)
1
⁄
2
(12.7)
1
⁄
2
(12.7)
9
⁄
16
(14.3)
5
⁄
64
(2.0)
5
⁄
32
(4.0)
3
⁄
8
(9.5)
—
—
—
FLSR
5 (127.0)
3
⁄
4
(19.1)
5
⁄
8
(15.9)
13
⁄
16
(20.6)
3
⁄
32
(2.4)
3
⁄
16
(4.8)
5
⁄
8
(15.9)
—
—
—
35 – 60
1
FLNR
3 (76.2)
3
⁄
4
(19.1)
5
⁄
8
(15.9)
13
⁄
16
(20.6)
3
⁄
32
(2.4)
3
⁄
16
(4.8)
5
⁄
8
(15.9)
—
—
—
FLSR
5
1
⁄
2
(139.7)
1 (25.4)
5
⁄
8
(15.9)
1
1
⁄
16
(27.0)
3
⁄
32
(2.4)
1
⁄
4
(6.4)
7
⁄
8
(22.2)
—
—
—
70 – 100
2
FLNR
5
7
⁄
8
(149.2)
1 (25.4)
1
1
⁄
16
(27.0) 1
1
⁄
16
(27.0)
1
⁄
8
(3.2)
3
⁄
4
(19.1)
—
1
⁄
4
(6.4)
9
⁄
32
(7.1)
1
⁄
2
(12.7)
FLSR
7
7
⁄
8
(200.0) 1
1
⁄
4
(31.8)
1
1
⁄
16
(27.0) 1
5
⁄
16
(33.3)
1
⁄
8
(3.2)
3
⁄
4
(19.1)
—
1
⁄
4
(6.4)
9
⁄
32
(7.1)
1
⁄
2
(12.7)
110 – 200
2
FLNR
7
1
⁄
8
(181.0)
1
1
⁄
2
(38.1) 1
15
⁄
32
(37.3) 1
19
⁄
32
(40.5)
3
⁄
16
(4.8)
1
1
⁄
8
(28.6)
—
7
⁄
16
(11.1)
9
⁄
32
(7.1)
11
⁄
16
(17.5)
FLSR
9
5
⁄
8
(244.5) 1
3
⁄
4
(44.5) 1
15
⁄
32
(37.3) 1
27
⁄
32
(46.8)
3
⁄
16
(4.8)
1
1
⁄
8
(28.6)
—
7
⁄
16
(11.1)
9
⁄
32
(7.1)
11
⁄
16
(17.5)
225 – 400
2
FLNR
8
5
⁄
8
(219.1)
2 (50.8)
1
15
⁄
16
(49.2) 2
3
⁄
32
(53.2)
1
⁄
4
(6.4)
1
5
⁄
8
(41.3)
—
5
⁄
8
(15.9)
13
⁄
32
(10.3)
15
⁄
16
(23.8)
FLSR
11
5
⁄
8
(295.3) 2
1
⁄
2
(63.5)
2 (50.8)
2
19
⁄
32
(65.9)
1
⁄
4
(6.4)
1
5
⁄
8
(41.3)
—
5
⁄
8
(15.9)
13
⁄
32
(10.3)
15
⁄
16
(23.8)
450 – 600
2
FLNR
10
3
⁄
8
(263.5) 2
1
⁄
2
(63.5)
2
3
⁄
8
(60.3) 2
19
⁄
32
(65.9)
1
⁄
4
(6.4)
2 (50.8)
—
3
⁄
4
(19.1)
17
⁄
32
(13.5)
1
1
⁄
8
(28.6)
FLSR
13
3
⁄
8
(339.7) 3 (76.2)
2
13
⁄
32
(61.1) 3
3
⁄
32
(78.6)
1
⁄
4
(6.4)
2 (50.8)
—
3
⁄
4
(19.1)
17
⁄
32
(13.5)
1
1
⁄
8
(28.6)
A
F
E
C
D
G
B
A
J
K
H
B
C
F
D
70-600A
FIG. 1
FIG. 2
E
Dimensions
shoRt-CIRCUIt CURRENt*
appaRENt Rms symmEtRICal CURRENt FoR VaRIoUs FUsE RatINgs
30 A
60 A
100 A
200 A
400 A
600 A
5,000
1,250
2,100
3,200
5,000
5,000
5,000
10,000
1,600
2,850
4,300
7,250
10,000
10,000
15,000
1,800
3,400
5,000
8,500
13,500
15,000
20,000
2,250
3,800
5,500
9,500
15,750
19,000
25,000
2,450
4,100
5,700
10,250
17,000
21,000
30,000
2,700
4,500
6,400
10,750
18,000
23,000
35,000
2,900
4,800
6,700
11,500
19,000
24,250
40,000
3,000
5,000
7,250
12,000
19,500
27,000
50,000
3,400
5,250
7,750
13,000
21,000
29,000
60,000
3,600
5,750
8,100
14,000
22,000
30,500
80,000
3,900
6,250
9,000
15,000
24,000
33,000
100,000
4,300
6,750
9,750
16,500
26,000
35,000
150,000
4,500
7,600
11,100
19,000
28,000
38,000
200,000
4,600
8,400
12,250
21,500
30,000
40,000
Current-Limiting Effects of FLSR and FLSR_ID (600 V) Fuses