0451.500MR

Obsolete

Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA NANO2 W/SNPB CAPS .500A

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Obsolete

Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA NANO2 W/SNPB CAPS .500A

Technical Specifications

Parameters and characteristics for this part

Specification	0451.500MR

Approval Agency	CSA, UL
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	0.5 A
DC Cold Resistance	0.42 Ohms
Fuse Type	Board Mount
Melting I²t	0.0795
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]	6.1 mm
Size / Dimension [x]	0.24 in
Size / Dimension [y]	0.106 in
Size / Dimension [y]	2.69 mm
Size / Dimension [z]	2.69 mm
Size / Dimension [z]	0.106 in
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

FUSE 125V V/FA NANO2 W/SnPb CAPS .500A

Part	Fuse Type	Breaking Capacity @ Rated Voltage	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Current Rating (Amps)	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Package / Case	Response Time	Approval Agency	Voltage Rating - DC	Melting I²t	Voltage Rating - AC	DC Cold Resistance
Littelfuse/Commercial Vehicle Products 0451.500NRL	Board Mount	50 A	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	0.5 A	-55 °C	125 °C	Surface Mount	2-SMD Square End Block	Fast Blow	CSA UL	125 VDC	0.0795	125 V
Littelfuse/Commercial Vehicle Products 0451.500MR	Board Mount	50 A	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	0.5 A	-55 °C	125 °C	Surface Mount	2-SMD Square End Block	Fast Blow	CSA UL	125 VDC	0.0795	125 V	0.42 Ohms
Littelfuse/Commercial Vehicle Products 0451.500NR	Board Mount	50 A	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	0.5 A	-55 °C	125 °C	Surface Mount	2-SMD Square End Block	Fast Blow	CSA UL	125 VDC	0.0795	125 V	0.42 Ohms

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

Distributor	Package	Quantity	$

General part information

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