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0454007.MR - 451, 452 SERIES

0454007.MR

Active
Littelfuse/Commercial Vehicle Products

ELECTRIC FUSE, TIME LAG BLOW, 7A, 72VAC, 60VDC, 50A (IR), SURFACE MOUNT,

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0454007.MR - 451, 452 SERIES

0454007.MR

Active
Littelfuse/Commercial Vehicle Products

ELECTRIC FUSE, TIME LAG BLOW, 7A, 72VAC, 60VDC, 50A (IR), SURFACE MOUNT,

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

Specification0454007.MR
Approval AgencyCSA, UL
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)7 A
DC Cold Resistance10.5 mOhms
Fuse TypeBoard Mount
Melting I²t123.83
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 °C
Package / Case2-SMD, Square End Block
Response TimeSlow 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 - AC72 V
Voltage Rating - DC60 VDC

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.69
5$ 1.61
10$ 1.53
50$ 1.23
100$ 1.04
250$ 1.02
500$ 0.86
Digi-Reel® 1$ 1.69
5$ 1.61
10$ 1.53
50$ 1.23
100$ 1.04
250$ 1.02
500$ 0.86
Tape & Reel (TR) 1000$ 0.69
2000$ 0.66
NewarkEach (Supplied on Full Reel) 1000$ 0.86
2000$ 0.81
4000$ 0.73
6000$ 0.71
10000$ 0.68

Description

General part information

0454007 Series

The NANO2 Slo-Blo fuse has enhanced inrush withstand characteristics over the NANO2 Fast-Acting fuse. The unique time delay feature of this fuse design helps solve the problem of nuisance "opening" by accommodating inrush currents that normally cause a fast-acting fuse to open.