0273.800V

Obsolete

LITTELFUSE

FUSE, PCB LEADED, 800 MA, 125 V, MICRO 273 SERIES, 125 V, VERY FAST ACTING, RADIAL LEADED

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0273.800V

Obsolete

LITTELFUSE

FUSE, PCB LEADED, 800 MA, 125 V, MICRO 273 SERIES, 125 V, VERY FAST ACTING, RADIAL LEADED

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

273 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.

Technical Specifications

Parameters and characteristics for this part

Specification	0273.800V

Approval Agency	CSA, QPL, UL
Breaking Capacity	10 kA
Current Rating	800 mA
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.113
Mounting Type	Through Hole
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-55 °C
Package / Case	Can, Vertical, Radial
Response Time	Fast Blow
Size / Dimension Diameter	0.25 in
Size / Dimension Height	0.35 in
Voltage Rating - AC	125 V
Voltage Rating - DC	125 V

273 Series

FUSE 125V V/FA MICRO FUSE .700A

Part	Voltage Rating - DC	Melting I²t	Response Time	Operating Temperature (Min)	Operating Temperature (Max)	Approval Agency	Mounting Type	Size / Dimension Diameter	Size / Dimension Height	Voltage Rating - AC	Package / Case	Breaking Capacity	Current Rating	Fuse Type	DC Cold Resistance
LITTELFUSE 0273.005V	125 V	8.1e-9	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	5 mA	Board Mount (Cartridge Style Excluded)
LITTELFUSE 0273003.V	125 V	0.759	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	3 A	Board Mount (Cartridge Style Excluded)
LITTELFUSE 0273003.H	125 V	0.759	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	3 A	Board Mount (Cartridge Style Excluded)	0.0275 Ohms
LITTELFUSE 0273.400V	125 V	0.0251	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	400 mA	Board Mount (Cartridge Style Excluded)
LITTELFUSE 0273.800V	125 V	0.113	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	800 mA	Board Mount (Cartridge Style Excluded)
LITTELFUSE 0273.700V	125 V	0.071	Fast Blow	-55 °C	85 °C	CSA QPL UL	Through Hole	0.25 in	0.35 in	125 V	Can Radial Vertical	10 kA	700 mA	Board Mount (Cartridge Style Excluded)

Pricing

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

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Circuit Protection Technology Application Matrix

272 279 Series Time Curve Data

Datasheet

0273.800V Datasheet

0273.800V | Datasheet

Product Change Notice EN