Specification	0253001.NRT1

Approval Agency	TUV, PSE, QPL, UR, CCC, CSA
Breaking Capacity @ Rated Voltage	300 A, 50 A
Current Rating (Amps)	1 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.256
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	Axial
Response Time	Fast Blow
Size / Dimension [diameter]	0.103 "
Size / Dimension [diameter]	2.61 mm
Size / Dimension [x]	0.28 in
Size / Dimension [x]	7.11 mm
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0253001 Series

FUSE 125V FM10A PICO MIL FUSE 1A

Part	Fuse Type	Melting I²t	Current Rating (Amps)	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Response Time	Voltage Rating - DC	Mounting Type	Voltage Rating - AC	Breaking Capacity @ Rated Voltage	Approval Agency	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case
LITTELFUSE 0253001.M	Board Mount (Cartridge Style Excluded)	0.256	1 A	0.28 in	0.103 "	7.11 mm	2.61 mm	Fast Blow	125 VDC	Through Hole	125 V	50 A 300 A	CCC CSA PSE QPL TUV UR	-55 C	125 °C	Axial
LITTELFUSE 0253001.NRT1	Board Mount (Cartridge Style Excluded)	0.256	1 A	0.28 in	0.103 "	7.11 mm	2.61 mm	Fast Blow	125 VDC	Through Hole	125 V	50 A 300 A	CCC CSA PSE QPL TUV UR	-55 C	125 °C	Axial
LITTELFUSE 0253001.V	Board Mount (Cartridge Style Excluded)	0.256	1 A	0.28 in	0.103 "	7.11 mm	2.61 mm	Fast Blow	125 VDC	Through Hole	125 V	50 A 300 A	CCC CSA PSE QPL TUV UR	-55 C	125 °C	Axial

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 4.16
Newark	Each (Supplied on Full Reel)	2400	$ 4.06

General part information

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

Technical documentation and resources