0456040.DR

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Littelfuse/Commercial Vehicle Products

FUSE, SMD, 40A, VERY FAST ACTING

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Active

Littelfuse/Commercial Vehicle Products

FUSE, SMD, 40A, VERY FAST ACTING

Technical Specifications

Parameters and characteristics for this part

Specification	0456040.DR

Approval Agency	cULus
Breaking Capacity @ Rated Voltage	600 A
Current Rating (Amps)	40 A
DC Cold Resistance	0.00105 Ohms
Fuse Type	Board Mount
Melting I²t	454
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]	0.492 in
Size / Dimension [x]	12.5 mm
Size / Dimension [y]	0.175 in
Size / Dimension [y]	4.45 mm
Size / Dimension [z]	4.45 mm
Size / Dimension [z]	0.175 in
Voltage Rating - DC	60 VDC

FUSE 72V V/FA NANO2 PB-FREE 40A

Part	Response Time	Breaking Capacity @ Rated Voltage	Fuse Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Operating Temperature [Min]	Operating Temperature [Max]	Melting I²t	DC Cold Resistance	Mounting Type	Voltage Rating - DC	Current Rating (Amps)	Approval Agency	Package / Case
Littelfuse/Commercial Vehicle Products 0456040.DR	Fast Blow	600 A	Board Mount	0.175 in	0.492 in	4.45 mm	4.45 mm	12.5 mm	0.175 in	-55 °C	125 °C	454	0.00105 Ohms	Surface Mount	60 VDC	40 A	cULus	2-SMD Square End Block

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

General part information

The High Current NANO2 Fuse is a small square surface mount fuse that is designed to support higher current requirements of various applications.

Technical documentation and resources