0451003.MR

Obsolete

Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA NANO2 W/SNPB CAPS 3A

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Obsolete

Littelfuse/Commercial Vehicle Products

FUSE 125V V/FA NANO2 W/SNPB CAPS 3A

Technical Specifications

Parameters and characteristics for this part

Specification	0451003.MR

Approval Agency	CSA, PSE, UL
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	3 A
DC Cold Resistance	0.0227 Ohms
Fuse Type	Board Mount
Melting I²t	1.65
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 3A

Part	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Mounting Type	Package / Case	Melting I²t	Approval Agency	Operating Temperature [Min]	Operating Temperature [Max]	Response Time	Voltage Rating - DC	DC Cold Resistance	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Breaking Capacity @ Rated Voltage
Littelfuse/Commercial Vehicle Products 0451003.MR	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	Surface Mount	2-SMD Square End Block	1.65	CSA PSE UL	-55 °C	125 °C	Fast Blow	125 VDC	0.0227 Ohms	Board Mount	3 A	125 V	50 A
Littelfuse/Commercial Vehicle Products 0451003.MRL	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	Surface Mount	2-SMD Square End Block	1.65	CSA PSE UL	-55 °C	125 °C	Fast Blow	125 VDC	0.0227 Ohms	Board Mount	3 A	125 V	50 A
Littelfuse/Commercial Vehicle Products 0451003.NRL	0.106 in	6.1 mm	2.69 mm	2.69 mm	0.24 in	0.106 in	Surface Mount	2-SMD Square End Block	1.65	CSA PSE UL	-55 °C	125 °C	Fast Blow	125 VDC	0.0227 Ohms	Board Mount	3 A	125 V	50 A

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.

Technical documentation and resources