0273.300V

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Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA MICRO FUSE .300A/ BULK

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DocumentsDatasheet Circuit Protection Technology Application Matrix +1

0273.300V

Active

Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA MICRO FUSE .300A/ BULK

Deep-Dive with AI

DocumentsDatasheet Circuit Protection Technology Application Matrix +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0273.300V

Approval Agency	CSA, UL, QPL
Current Rating (Amps)	300 mA
DC Cold Resistance	1.25 Ohms
Fuse Type	Board Mount
Melting I˛t	0.00945
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-55 °C
Package / Case	Vertical, Radial, Can
Response Time	Fast Blow
Size / Dimension [diameter]	0.25 in
Size / Dimension [diameter]	6.35 mm
Size / Dimension [z]	8.89 mm
Size / Dimension [z]	0.35 "
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0273.300 Series

FUSE 125V V/FA MICRO FUSE .300A

Part	Voltage Rating - AC	Approval Agency	Size / Dimension [diameter]	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [z]	Operating Temperature [Max]	Operating Temperature [Min]	Melting I˛t	Current Rating (Amps)	Response Time	Voltage Rating - DC	Package / Case	Fuse Type	Mounting Type	DC Cold Resistance
Littelfuse/Commercial Vehicle Products 0273.300V	125 V	CSA QPL UL	0.25 in	8.89 mm	6.35 mm	0.35 "	85 °C	-55 °C	0.00945	300 mA	Fast Blow	125 VDC	Can Radial Vertical	Board Mount	Through Hole	1.25 Ohms
Littelfuse/Commercial Vehicle Products 0273.300H	125 V	CSA QPL UL	0.25 in	8.89 mm	6.35 mm	0.35 "	85 °C	-55 °C		300 mA	Fast Blow	125 VDC	Can Radial Vertical	Board Mount	Through Hole	1.25 Ohms

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 12.86
		5	$ 12.40
		10	$ 11.94
		50	$ 9.19
		100	$ 7.81
		250	$ 7.35
		500	$ 6.43
		1000	$ 6.20
Newark	Each	1	$ 11.81
		10	$ 11.22
		25	$ 9.72
		50	$ 9.02
		100	$ 7.95
		250	$ 7.57
		500	$ 7.03

Description

General part information

0273.300 Series

Developed originally for the U.S. Space Program, MICRO™ fuse provides reliability in a compact design. The MICRO™ fuse is available in plug–in or radial lead styles and a complete range of ampere ratings from 1/500 to 5A to suit a wide variety of design needs.