0251001. - 251 Series

Series: 251 Questions? Contact Littelfuse Support
251_253
The PICO® II Very Fast-Acting Fuse is designed to meet an 
extensive array of performance characteristics in a 
space-saving subminiature package.


Features:

  • Very fast-acting
  • Small size
  • Wide current rating range (62mA- 15A)
  • RoHS compliant 
  • Halogen-free available 
  • Wide operating temperature range
  • Low temperature rerating


Property (Mouseover for details) Value
Ampere Rating (A) 1
Body Ceramic Body
Nominal Melting I2T (A2sec) 0.256
Interrupting Rating 300A@125VDC
Moisture Sensitivity Level MIL-STD-202, Method 106.
Nominal Cold Resistance (Ohms) 0.128000006
Opening Very Fast-Acting (FF)
Package Size 2.80 x 7.11mm
VAC (V) 125
VDC (V) 125

ICPTest_251HF pdf

ICPTest_251L pdf

ICPTest_251L_with_Low_Bromine pdf

ChinaRoHS_251HF pdf

ChinaRoHS_251L pdf

Littelfuse_Phils_ISO9001_102407icon Philipines ISO 90012000

PhilsISO14001Certificateicon Phils ISO 14001 2004

CCC_2009010207366577icon CCC_2009010207366577_6_18_14

csa CSA_1422-01_029862

TUV_J50158379icon TUV_J50158379

UR UR_JDYX2_E10480_9_30_14

JET_1896 31007 2002icon UL_NBK200416-JP1021

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251 Series Time Curve

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