Axial Lead & Cartridge Fuses
PICO® ll > Very Fast-Acting > 251/253 Series
PS
E
251/253 Series, PICO® II, Very Fast-Acting Fuse
TUV QPL
Description
The PICO® II Very Fast-Acting Fuse is designed to meet an
extensive array of performance characteristics in a
space-saving subminiature package.
Features
tꢀ 7FSZꢀGBTUꢂBDUJOH
tꢀ 4NBMMꢀTJ[Fꢀ
tꢀ )BMPHFOꢂGSFFꢀBWBJMBCMFꢀ
tꢀ 8JEFꢀPQFSBUJOHꢀ
temperature range
tꢀ 8JEFꢀDVSSFOUꢀSBUJOHꢀ
range (62mA- 15A)
tꢀ -PXꢀUFNQFSBUVSFꢀ
rerating
tꢀ 3P)4ꢀDPNQMJBOUꢀ
Applications
Agency Approvals
4FDPOEBSZꢀQSPUFDUJPOꢀGPSꢀTQBDFꢀDPOTUSBJOFEꢀBQQMJDBUJPOT
Agency
Agency File Number
Ampere Range
62mA - 15A
62mA - 15A
tꢀ 'MBUoQBOFMꢀEJTQMBZꢀ57ꢀ
tꢀ -$%ꢀNPOJUPS
tꢀ 1PXFSꢀTVQQMZ
tꢀ "VEJPꢁ7JEFPꢀTZTUFN
tꢀ -JHIUJOHꢀTZTUFN
tꢀ .FEJDBMꢀFRVJQNFOU
E10480
tꢀ -$%ꢀCBDLMJHIUꢀJOWFSUFS
tꢀ 0GmDFꢀNBDIJOFT
LR 29862
PS
E
JET 1896-31007-1001
J50158379
1A - 5A
Electrical Characteristics for Series
500mA - 10A
62mA - 15A
TUV
% of Ampere
Ampere Rating
Rating
OpeningTime
FM10
QPL
100%
62mA - 15A
62mA - 7A
10A
4 Hours, Min.
1 Second, Max.
3 Seconds, Max.
10 Seconds, Max.
2009010207366577 –
500mA to 5A
500mA, 1A, 2A, 2.5A,
3A, 4A, 5A
200%
12 - 15A
500mA, 1A, 2A,
2.5A, 3A, 4A, 5A,
7A, 10A
500mA, 1A, 2A,
2.5A, 3A, 4A, 5A,
7A, 10A
500mA, 1A, 2A,
2.5A, 3A, 4A, 5A,
7A, 10A
275%
400%
1000%
300 msecs., Max.
30 msecs., Max.
4 msecs., Max.
© 2012 Littelfuse, Inc.
251/253 Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/251.html
or /253.html for current information.
Revised: September 6, 2012
LITTELFUSE [ LITTELFUSE ]
