LEADEMC ELECTRONICS CO., LTD.
Cartridge and Axial Lead Fuse
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5*20mm 50mA-30A SERIES
SCOPE OF APPLICATION
This product is suitable for various kinds of electronic devices’ circuit over current protection. Widely used in industrial of Lighting, Power supply
and Adapter applications, etc.
STANDARDS AND AGENCY APPROVALS
Standards：In accordance with UL248-1/14.
Certification：
Rated Voltage Agency Ampere/Voltage Range
125V/250V/350V
UL
50mA ~ 10A(1 25V/250V)
C-UL
UR 50mA~20A(350V);
50mA~30A(125V/250V)
C-UR
DIMENSIONS AND STRUCTURE(UNIT:MM)
MATERIAL DETAILS
NO. Part Name Material
1 Cap Nickel Plated Brass
2 Body Ceramic Tu be
3 Fus e el e me nt Alloy
4 Lead W ir e Tinned Copper Wire
PRODUCT MARKING
1、Chevron LOGO
3、Rated Voltage（V）
2、Rated Current（A）: A or mA
4、Approval Marks
6.3A以下，用?0.6引线。
8A以上，用?0.8引线
10A
250A
1
2
3
4
10A
250A
1
2
3
4
50mA~6.3A: φ0.6
8A~30A: φ0.8
LEADEMC ELECTRONICS CO., LTD.
Cartridge and Axial Lead Fuse
www.leademc.com 2 / 5
5*20mm 50mA-30A SERIES
PRODUCTS CHARACTERISTIC
Rated Current Rated Voltage Breaking Capacity
I
2
T
A
2
s
50mA
125V(50mA~30A)
250V(50mA~30A)
350V(50mA~20A)
35A@250Vac(50mA~1A)
10KA@125Vac(50mA~3.15A)
100A@250Vac(1.2A~3.15A)
300A@350Vac(50mA~10A)
200A@250Vac(3.5A~10A)
750A@125Vac(12A~30A)
300A@350Vac(12A~20A)
600A@250Vac(12A~30A)
0.001
63mA 0.001
100mA 0.002
125mA 0.003
160mA 0.005
200mA 0.01
250mA 0.02
315mA 0.045
400mA 0.07
500mA 0.1
630mA 0.2
800mA 0.45
1.0A 0.9
1.25A 1.3
1.6A 2.5
2.0A 5.8
2.5A 7.6
3.15A 11
4.0A 28
5.0A 40
6.3A 64
8.0A 133
10.0A 242
12.0A /
15.0A /
20A /
25A /
30A /
APPEARANCES AND CONFIGURATION
There shall not be any remarkable stain and crack on the appearances, markings shall be easily legible.
Configuration：No Lead End Cap or Axial Leaded Miniature Ceramic Tube Fuse.