253 Series - PICO® II Very Fast-Acting Military Spec. Subminiature Axial Leaded Fuse

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

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)
Interrupting RatingMax Operating Temp (°C)Min Operating Temp °COpeningSizeStockSamplesCompare
0253.0620.0621251250.0001137300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253.1250.1251251250.001741.7300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253.2500.251251250.01160.665300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253.3750.3751251250.02960.395300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253.5000.51251250.05980.303300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253.7500.751251250.1530.175300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253001.11251250.2560.128300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253002.21251250.4050.0473300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253003.31251251.190.0295300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253004.41251252.450.0204300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253005.51251254.140.0158300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253007.712512510.40.0107300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
025301.51.51251250.5870.0823300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253010.1012512525.50.0072300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
0253015.15323268.8000030.00446300A@32VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.062
Replaced By: 253.062
0.0621251250.0001137300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.125
Replaced By: 253.125
0.1251251250.001741.7300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.250
Replaced By: 253.25
0.251251250.01160.665300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.375
Replaced By: 253.375
0.3751251250.02960.395300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.500
Replaced By: 253.5
0.51251250.05980.303300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253.750
Replaced By: 253.75
0.751251250.1530.175300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253001.
Replaced By: 253001
11251250.2560.128300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253002.
Replaced By: 253002
21251250.4050.0473300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253003.31251251.190.0295300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253004.
Replaced By: 253004
41251252.450.0204300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253005.
Replaced By: 253005
51251254.140.0158300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253007.
Replaced By: 253007
712512510.40.0107300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R25301.5
Replaced By: 25301.5
1.51251250.5870.0823300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253010.
Replaced By: 253010
1012512525.50.0072300A@125VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder
R253015.
Replaced By: 253015
15323268.8000030.00446300A@32VDC125-55Very Fast-Acting (FF)2.80 x 7.11mmCheckOrder

251 Series Time Curve

pdf icon Fuse 251 and 253 Datasheet

The PICO® II Very Fast-Acting Fuse is designed to meet an extensive array of performance characteristics in a space-saving subminiature package...

Military Components