FLNR300.XXID Littelfuse Inc, FLNR300.XXID Datasheet - Page 3

• Manufacturer Part Number: FLNR300.XXID
• Description: FUSE DUAL ELEMENT T-LAG 300A 250
• Manufacturer: Littelfuse Inc
• Series: FLNRr

Specifications of FLNR300.XXID

• Voltage - Rated: 250VAC, 125VDC
• Current: 300A
• Fuse Type: Slow Blow, Time Lag
• Package / Case: Cylindrical, Alarm Indicator
• Size / Dimension: 2.343" Dia x 8.626" L (59.50mm x 219.10mm)
• Mounting Type: Holder
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Operating Temperature: -

FLNR_ID/FLSR_ID Indicator
250/600 VAC • Dual-Element, Time Delay • 1/10 – 600 Amperes
© 2005 Littelfuse
Current-Limiting Effects of FLNR_ID (250V) fuses
* Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data Derived from Peak Let-Thru Curves
Current-Limiting Effects of FLSR_ID (600V) fuses
* Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data Derived from Peak Let-Thru Curves
Short-Circuit Current*
Short-Circuit Current*
100,000
150,000
200,000
100,000
150,000
200,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
5,000
5,000
•
POWR-GARD
™
Products Catalog
1,400
1,550
2,000
2,250
2,400
2,550
2,650
2,800
3,000
3,200
3,400
3,850
4,300
1,250
1,600
1,800
2,250
2,450
2,700
2,900
3,000
3,400
3,600
3,900
4,300
4,500
4,600
4,100
30A
30A
®
2,500
3,400
4,300
4,400
5,000
5,250
6,000
2,850
3,400
3,800
4,500
4,800
5,000
5,250
6,250
8,400
2,100
3,150
3,750
4,100
5,750
7,000
7,500
2,100
4,100
5,750
6,750
7,600
60A
60A
w w w . l i t t e l f u s e . c o m
Apparent RMS Symmetrical Current for Various Fuse Ratings
Apparent RMS Symmetrical Current for Various Fuse Ratings
Class RK5 Fuses
General Purpose Fuses
12,250
11,100
100A
3,900
4,400
5,000
5,250
5,600
5,800
6,250
6,500
7,000
7,500
8,000
9,000
9,750
100A
3,200
4,300
5,000
5,500
5,700
6,400
6,700
7,250
9,000
9,750
3,100
7,750
8,100
10,250
10,500
11,500
12,500
13,500
15,200
16,500
10,250
10,750
11,500
12,000
13,000
14,000
15,000
16,500
19,000
21,500
200A
5,000
6,500
8,250
9,000
9,500
9,750
200A
5,000
8,500
9,500
7,250
7,250
22,000
10,500
12,000
12,500
13,500
14,000
15,000
16,000
17,000
19,000
21,000
24,000
26,000
10,000
13,500
15,750
17,000
18,000
19,000
19,500
21,000
24,000
26,000
28,000
30,000
5,000
9,500
5,000
400A
400A
10,000
14,000
16,000
16,500
18,000
19,000
20,000
21,000
23,000
25,500
27,500
31,500
34,000
10,000
15,000
19,000
21,000
23,000
24,250
27,000
29,000
30,500
33,000
35,000
38,000
40,000
600A
5,000
600A
5,000
31