FLSR250.XXID Littelfuse Inc, FLSR250.XXID Datasheet - Page 2

• Manufacturer Part Number: FLSR250.XXID
• Description: FUSE DUAL ELEMENT T-LAG 250A 600
• Manufacturer: Littelfuse Inc
• Series: FLSRr

Specifications of FLSR250.XXID

• Voltage - Rated: 600VAC, 300VDC
• Current: 250A
• Fuse Type: Slow Blow, Time Lag
• Package / Case: Bolt Mount
• Size / Dimension: 2.843" Dia x 11.626" L (72.20mm x 295.30mm)
• Mounting Type: Bolt Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Operating Temperature: -

30
FLNR_ID/FLSR_ID Indicator
250/600 VAC • Dual-Element, Time Delay • 1/10 – 600 Amperes
For additional application information request Product Bulletin EL-4
Amperes
225 – 400
450 – 600
110 – 200
70 – 100
1
35 – 60
/
10
FLNR
– 30
1000
800
600
400
300
200
100
.08
.06
.04
.03
.02
.01
80
60
40
30
20
10
.8
.6
.4
.3
.2
6
4
3
2
.1
8
1
G
Refer To
Fig. No.
1
1
2
2
2
2
F
E
FLNR_ID
FLNR_ID
FLNR_ID
FLNR_ID
FLNR_ID
FLSR_ID
FLSR_ID
FLSR_ID
FLSR_ID
FLSR_ID
FLSR_ID
Series
FLNR
CURRENT IN AMPERES
FIG. 1
A
B
11
10
13
9
5
7
5
7
8
5 (127.0)
7
7
5
5
2 (50.8)
1
1
5
3 (76.2)
3
⁄
3
⁄
⁄
⁄
⁄
⁄
⁄
2
8
8
8
8
⁄
8
⁄
8
8
8
General Purpose Fuses
(139.7)
(149.2)
(200.0)
(181.0)
(244.5)
A
(219.1)
(295.3) 2
(263.5) 2
(339.7)
C
1
1
1
1
3
3
1 (25.4)
1 (25.4)
2 (50.8)
3 (76.2)
1
3
1
1
⁄
1
⁄
⁄
⁄
⁄
2
⁄
⁄
⁄
4
4
2
2
4
2
4
(12.7)
B
(19.1)
(19.1)
(63.5)
(63.5)
(31.8)
(38.1) 1
(44.5) 1
®
w w w . l i t t e l f u s e . c o m
D
1
2
1
1
2
Class RK5 Fuses
15
15
15
5
5
5
13
1
1
1
2 (50.8)
3
⁄
⁄
⁄
⁄
⁄
⁄
2
8
8
8
⁄
⁄
⁄
⁄
16
16
⁄
16
32
32
8
32
(12.7)
(15.9)
(15.9)
(15.9)
C
(60.3) 2
(27.0)
(27.0)
(37.3) 1
(37.3) 1
(49.2) 2
(61.1) 3
H
K
Dimensions In Inches (mm in parentheses)
2
1
13
13
1
1
9
19
27
19
19
5
3
1
1
3
⁄
⁄
⁄
16
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
16
16
⁄
16
16
32
32
32
32
32
32
D
(14.3)
(20.6)
(20.6)
(27.0)
(27.0)
(33.3)
(53.2)
(40.5)
(46.8)
(65.9)
(78.6)
(65.9)
J
FLSR_ID
1000
800
600
400
300
200
100
.08
.06
.04
.03
.02
.01
80
60
40
30
20
10
.8
.6
.4
.3
.2
.1
8
6
4
3
2
1
5
3
3
3
3
3
1
1
1
1
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
64
32
32
32
16
16
8
8
4
4
4
4
E
(6.4)
(6.4)
(6.4)
(6.4)
(3.2)
(3.2)
(2.0)
(2.4)
(2.4)
(2.4)
(4.8) 1
(4.8) 1
A
B
1
1
5
3
3
3
3
2 (50.8)
2 (50.8)
1
1
5
5
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
32
16
16
4
4
8
8
4
8
8
(6.4)
(19.1)
(19.1)
(28.6)
(28.6)
FIG. 2
F
(41.3)
(41.3)
(4.0)
(4.8)
(4.8)
C
CURRENT IN AMPERES
1
2
2
2
2
3
© 2005 Littelfuse
1
1
27
11
5
5
7
27
27
3
11
3
1
1
⁄
⁄
⁄
⁄
8
⁄
⁄
⁄
⁄
⁄
8
8
32
⁄
⁄
⁄
8
4
2
32
32
32
32
32
(22.2)
G
(15.9)
(15.9)
(9.5)
(31.8)
(38.1)
(53.2)
(46.8)
(59.5)
(84.9)
(72.2)
(72.2)
F
D
7
7
5
5
3
3
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
16
8
8
4
4
4
4
E
—
—
—
—
H
(15.9)
(15.9)
(19.1)
(19.1)
(6.4)
(6.4)
•
(11.1)
(11.1)
70-600A
POWR-GARD
13
13
17
17
9
9
9
9
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
32
32
32
32
32
32
32
32
G
—
—
—
—
J
(13.5)
(13.5)
(10.3)
(10.3)
(7.1)
(7.1)
(7.1)
(7.1)
™
Products Catalog
15
15
11
11
1
1
1
1
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
2
2
16
16
16
16
8
8
—
—
—
—
(12.7)
(12.7)
K
(28.6)
(28.6)
(23.8)
(23.8)
(17.5)
(17.5)