Littelfuse 977 Series - Manual

1
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Axial Lead and Cartridge Fuses
5x20mm > Time-Lag > 977 Series
977 Series
Please refer to www.littelfuse.com/series/977.html for current information.
977 Series
977 Series,
5 x 20mm, Time-Lag (Slo-Blo ® ) Fuse
450Vdc/500Vac rated, 5x20mm, Time-Lag, surge withstand,
ceramic body, cartridge fuse.
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International (IEC)
Standards for use
globally
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Description
PS
E
Agency Approvals
Agency Agency File Number Ampere Range
PS
E
Cartridge Certificates:



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Leaded Certificates:



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Cartridge Certificates:




Leaded Certificates:




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Electrical Characteristics for Series
% of Ampere
Rating
Ampere Rating Opening Time

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Revised: September 9, 2011