Specification	37311000000

Approval Agency	cULus, CSA
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	1 A
DC Cold Resistance	0.071 Ohms
Fuse Type	Board Mount
Melting I²t	0.125
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Vertical, Radial, Can
Response Time	Fast Blow
Size / Dimension [diameter]	0.335 "
Size / Dimension [diameter]	8.5 mm
Size / Dimension [z]	8 mm
Size / Dimension [z]	0.315 "
Voltage Rating - AC	250 V

37311000000 Series

FUSE 250V UL FA TR5 LL AMMO 1A

Part	Size / Dimension [diameter]	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [z]	Operating Temperature [Max]	Operating Temperature [Min]	DC Cold Resistance	Approval Agency	Mounting Type	Response Time	Current Rating (Amps)	Voltage Rating - AC	Fuse Type	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t
Littelfuse/Commercial Vehicle Products 37311000000	0.335 "	8 mm	8.5 mm	0.315 "	85 °C	-40 °C	0.071 Ohms	CSA cULus	Through Hole	Fast Blow	1 A	250 V	Board Mount	Can Radial Vertical	50 A	0.125

Pricing

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

General part information

The 373 Series are TR5, sub-miniature, fast-acting type, 250V rated fuses, designed in accordance to UL 248- 14.

Technical documentation and resources