Specification	0251001.NAT1L

Approval Agency	TUV, PSE, CCC, cURus, 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]	2.8 mm
Size / Dimension [diameter]	0.11 in
Size / Dimension [x]	7.11 mm
Size / Dimension [x]	0.28 in
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0251001 Series

FUSE 125V PICO FA RoHS Halogen-Free 1A

Part	Fuse Type	Melting I²t	Response Time	Voltage Rating - DC	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Voltage Rating - AC	Approval Agency	Operating Temperature [Min]	Operating Temperature [Max]	Current Rating (Amps)	Package / Case	Mounting Type	Breaking Capacity @ Rated Voltage
LITTELFUSE 0251001.NRT1L	Board Mount (Cartridge Style Excluded)	0.256	Fast Blow	125 VDC	2.8 mm	7.11 mm	0.11 in	0.28 in	125 V	CCC CSA cURus PSE TUV	-55 C	125 °C	1 A	Axial	Through Hole	50 A 300 A
LITTELFUSE 0251001.PARL	Board Mount (Cartridge Style Excluded)	0.256	Fast Blow	125 VDC	2.8 mm	7.11 mm	0.11 in	0.28 in	125 V	CCC CSA cURus PSE TUV	-55 C	125 °C	1 A	Axial	Through Hole	50 A 300 A
LITTELFUSE 0251001.NAT1L	Board Mount (Cartridge Style Excluded)	0.256	Fast Blow	125 VDC	2.8 mm	7.11 mm	0.11 in	0.28 in	125 V	CCC CSA cURus PSE TUV	-55 C	125 °C	1 A	Axial	Through Hole	50 A 300 A

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	2147	$ 1.20
Newark	Each	2500	$ 0.48

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