Specification	0451.100MRL

Approval Agency	CSA, UL
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	100 mA
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.00138
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	2-SMD, Square End Block
Response Time	Fast Blow
Size / Dimension [x]	0.24 "
Size / Dimension [x]	6.1 mm
Size / Dimension [y]	0.106 in
Size / Dimension [y]	2.69 mm
Size / Dimension [z]	0.106 in
Size / Dimension [z]	2.69 mm
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0451.100 Series

FUSE 125V V/FA NANO2 W/Au CAPS RoHS.100A

Part	Current Rating (Amps)	Voltage Rating - AC	Fuse Type	Operating Temperature [Min]	Operating Temperature [Max]	Response Time	Approval Agency	Melting I²t	Voltage Rating - DC	Package / Case	Breaking Capacity @ Rated Voltage	Mounting Type	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]
LITTELFUSE 0451.100MR	100 mA	125 V	Board Mount (Cartridge Style Excluded)	-55 C	125 °C	Fast Blow	CSA UL	0.00138	125 VDC	2-SMD Square End Block	50 A	Surface Mount	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm
LITTELFUSE 0451.100NRL	100 mA	125 V	Board Mount (Cartridge Style Excluded)	-55 C	125 °C	Fast Blow	CSA UL	0.00138	125 VDC	2-SMD Square End Block	50 A	Surface Mount	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm
LITTELFUSE 0451.100MRL	100 mA	125 V	Board Mount (Cartridge Style Excluded)	-55 C	125 °C	Fast Blow	CSA UL	0.00138	125 VDC	2-SMD Square End Block	50 A	Surface Mount	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm

Pricing

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

General part information

The Nano2 SMF Fuse is a very small, square surface mount fuse that is also available in a surface mount holder.

Technical documentation and resources