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Fuse 977 Image
Circuit Protection

0977004.MXP

Active
Littelfuse/Commercial Vehicle Products

ELECTRIC FUSE, TIME LAG BLOW, 4A, 500VAC, 450VDC, 100A (IR), INLINE/HOLDER, 5X20MM, ROHS COMPLIANT

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Fuse 977 Image
Circuit Protection

0977004.MXP

Active
Littelfuse/Commercial Vehicle Products

ELECTRIC FUSE, TIME LAG BLOW, 4A, 500VAC, 450VDC, 100A (IR), INLINE/HOLDER, 5X20MM, ROHS COMPLIANT

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

Specification0977004.MXP
Approval AgencyCE, PSE, SEMKO
Breaking Capacity @ Rated Voltage100 A, 200 A
Current Rating (Amps)4 A
DC Cold Resistance0.0184 Ohms
Fuse TypeCartridge, Ceramic
Melting I²t124
Mounting TypeRequires Holder
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 °C
Package / Case [x]5 mm
Package / Case [y]20 mm
Response TimeSlow Blow
Size / Dimension [diameter]5.2 mm
Size / Dimension [diameter]0.205 in
Size / Dimension [x]0.787 in
Size / Dimension [x]20 mm
Voltage Rating - AC500 V
Voltage Rating - DC450 V

Pricing

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

DistributorPackageQuantity$
ArrowN/A 1$ 2.89
DigikeyBulk 1$ 7.53
5$ 6.28
10$ 5.80
50$ 4.83
100$ 4.46
250$ 4.01
500$ 3.83
NewarkEach 1000$ 4.90

Description

General part information

0977004 Series

The 977 Series is a ceramic-base 5x20mm-size fuse series with a 500VAC/450VDC rating. It is designed for circuit protection in both high-power AC and power-efficient applications. With its DC and AC characteristics, the 977 Series is sutable for high energy or power efficient applications and 3-phase power supplies protection.