Specification	0451.630MRL

Approval Agency	CSA, UL
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	0.63 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.143
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

0451.630 Series

FUSE 125V V/FA NANO2 W/Au CAPS RoHS.630A

Part	DC Cold Resistance	Breaking Capacity @ Rated Voltage	Current Rating (Amps)	Mounting Type	Voltage Rating - AC	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Voltage Rating - DC	Approval Agency	Fuse Type	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Response Time	Melting I²t
LITTELFUSE 0451.630NRL	0.305 Ohms	50 A	0.63 A	Surface Mount	125 V	-55 C	125 °C	2-SMD Square End Block	125 VDC	CSA UL	Board Mount (Cartridge Style Excluded)	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm	Fast Blow	0.143
LITTELFUSE 0451.630MRL		50 A	0.63 A	Surface Mount	125 V	-55 C	125 °C	2-SMD Square End Block	125 VDC	CSA UL	Board Mount (Cartridge Style Excluded)	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm	Fast Blow	0.143
LITTELFUSE 0451.630MR		50 A	0.63 A	Surface Mount	125 V	-55 C	125 °C	2-SMD Square End Block	125 VDC	CSA UL	Board Mount (Cartridge Style Excluded)	0.106 in	2.69 mm	0.24 "	6.1 mm	0.106 in	2.69 mm	Fast Blow	0.143