L50S020.T Littelfuse Inc, L50S020.T Datasheet - Page 3

• Manufacturer Part Number: L50S020.T
• Description: FUSE FAST SEMICONDUCTOR 20A 500V
• Manufacturer: Littelfuse Inc
• Series: L50Sr

Specifications of L50S020.T

• Voltage - Rated: 500VAC, 450VDC
• Current: 20A
• Fuse Type: Fast Acting
• Package / Case: Cylindrical
• Size / Dimension: 0.563" Dia x 2.000" L (14.30mm x 50.80mm)
• Mounting Type: Holder
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Color: -
• Operating Temperature: -

86
Traditional Semiconductor Fuses
150/250/500/600/700 VAC • Very Fast Acting • 1 – 1000 Amperes
Contact Littelfuse for characteristic curves.
Special Purpose Fuses
L15S SERIES, 150 VOLTS AC
(Replaces KLA, KLW, L13S)
L25S SERIES, 250 VOLTS AC
(Replaces KLB)
L50S SERIES, 500 VOLTS AC / 450 VOLTS DC
(Replaces KLH)
451 – 1000
201 – 700
701 – 800
101 – 200
201 – 400
401 – 600
601 – 800
Ampere
61 – 450
Ampere
61 – 200
Ampere
61 – 100
Rating
31 – 60
Rating
31 – 60
Rating
10 – 30
31 – 60
1 – 30
1 – 30
C
Fig. 1
w w w . l i t t e l f u s e . c o m
A
Fig.
Fig.
Fig.
No.
No.
No.
1
1
3
3
1
2
3
3
3
1
2
3
3
3
3
3
(50.8)
(29.4)
(31.8)
(50.8)
(40.5)
(40.5)
(50.8)
(54.0)
(54.0)
(53.2)
(56.4)
(56.4)
(38.1)
(41.3)
(41.3)
(41.3)
1
1
1
2
2
2
1
1
1
1
1
2
2
19
19
A
5
A
A
2
2
5
5
2
3
7
7
1
1
5
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
2
32
4
32
32
32
32
32
8
8
8
8
8
D
(108.7)
(49.2)
(58.7)
(68.3)
(70.6)
(73.8)
(47.6)
(57.2)
(57.9)
(57.9)
(57.2)
(71.4)
2
2
1
2
2
2
2
2
4
1
2
2
—
—
—
—
15
11
13
25
29
B
B
B
5
9
9
9
7
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
32
32
32
8
16
4
4
16
16
32
32
Dimensions in Inches (mm in parentheses)
Dimensions in Inches (mm in parentheses)
Dimensions in Inches (mm in parentheses)
(117.5)
(15.9)
(55.6)
(65.1)
(63.5)
(61.9)
(73.8)
(73.8)
(63.5)
(76.2)
(74.6)
(86.5)
(89.7)
(12.7)
2
2
(12.7)
2
3
3
(9.5)
2
2
2
4
2
2
29
29
3
5
1
1
15
13
17
C
3
9
C
C
7
3
⁄
1
⁄
5
⁄
⁄
1
⁄
⁄
⁄
8
8
2
⁄
2
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
16
16
2
32
32
2
16
32
32
8
F
G
(164.3)
(110.3)
(113.5)
(88.9)
(10.3)
(20.6)
(67.5)
(14.3)
(81.0)
(79.4)
(97.6)
(97.6)
(14.3)
(81.0)
(92.1)
(92.1)
2
3
3
4
4
6
3
3
13
13
3
3
3
3
9
9
11
15
15
D
21
D
27
27
D
3
3
⁄
⁄
⁄
⁄
1
1
5
5
16
16
32
⁄
⁄
16
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
⁄
⁄
16
8
32
32
2
32
32
8
8
32
32
© 2005 Littelfuse
Fig, 2
A
B
C
D
(20.6)
(50.8)
(20.6)
(50.8)
(63.5)
(25.4)
(38.1)
(31.0)
(38.1)
(25.4)
(31.0)
(38.1)
1
1
13
13
2
1
1
1
—
—
—
—
E
1
E
7
2
E
1
7
2
1
1
1
⁄
⁄
1
⁄
⁄
⁄
16
⁄
16
⁄
⁄
32
32
2
2
2
2
(25.4)
(18.3)
(25.4)
(25.4)
(18.3)
(25.4)
(25.4)
(50.8)
(38.1)
(19.1)
(38.1)
(17.1)
43
23
23
•
1
—
—
—
1
—
3
F
1
F
1
1
F
1
1
2
POWR-GARD
1
1
⁄
⁄
⁄
⁄
64
32
⁄
32
4
⁄
2
2
E
H
(10.3)
(10.3)
(10.3)
(10.3)
(10.3)
(13.5)
(7.9)
(8.7)
(7.9)
(8.7)
(8.7)
(7.9)
13
11
13
13
13
13
11
11
17
—
—
5
—
5
—
5
G
G
G
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
16
16
32
32
32
32
32
32
32
32
32
™
Products Catalog
(4.8)
(6.4)
(3.2)
(4.8)
(6.4)
(6.4)
(3.2)
(3.2)
(4.8)
(6.4)
(6.4)
(9.5)
—
—
3
—
3
—
3
1
1
3
H
1
H
1
1
1
H
1
1
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
⁄
16
16
16
4
8
4
4
8
8
4
4
8