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Fuse 451 453 Image
Circuit Protection

0451.750MRL

Active
LITTELFUSE

FUSE, SURFACE MOUNT, 750 MA, VERY FAST ACTING, 125 VAC, 125 VDC, 2410 [6125 METRIC]

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Search across all available documentation for this part.

DocumentsDatasheetFuseholder Selection Guide+2
Fuse 451 453 Image
Circuit Protection

0451.750MRL

Active
LITTELFUSE

FUSE, SURFACE MOUNT, 750 MA, VERY FAST ACTING, 125 VAC, 125 VDC, 2410 [6125 METRIC]

Deep-Dive with AI

DocumentsDatasheetFuseholder Selection Guide+2

Technical Specifications

Parameters and characteristics for this part

Specification0451.750MRL
Approval AgencyCSA, UL
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)750 mA
DC Cold Resistance0.245 Ohms
Fuse TypeBoard Mount (Cartridge Style Excluded)
Melting I²t0.185
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Package / Case2-SMD, Square End Block
Response TimeFast 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 - AC125 V
Voltage Rating - DC125 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$ 1.39
5$ 1.16
10$ 1.07
50$ 0.89
100$ 0.83
250$ 0.74
500$ 0.69
Digi-Reel® 1$ 1.39
5$ 1.16
10$ 1.07
50$ 0.89
100$ 0.83
250$ 0.74
500$ 0.69
N/A 1727$ 1.79
2000$ 1.79
Tape & Reel (TR) 1000$ 0.63
2000$ 0.58
3000$ 0.56
NewarkEach (Supplied on Cut Tape) 1$ 1.38
10$ 1.05
25$ 0.96
50$ 0.87
100$ 0.81
250$ 0.72
500$ 0.67

Description

General part information

0451.750 Series

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