977 Datasheet, PDF (1/4 Pages) Littelfuse – Axial Lead and Cartridge Fuses

Axial Lead and Cartridge Fuses
5x20mm > Time-Lag > 977 Series
977 Series, 5 x 20mm, Time-Lag (Slo-Blo^®) Fuse
PS
E
Agency Approvals
Agency
Agency File Number
Cartridge Certificates:



/#,       +1"



/#,       +1$
PS



/#,+1"
E
Leaded Certificates:



/#,       +1#



/#,       +1%



/#,+1#
Cartridge Certificates:




Leaded Certificates:




Ampere Range
"
o
"
"
o
"
"
"
o
"
"
o
"
"
N"
o
"
N"
o
"
N"
o
"

Description
450Vdc/500Vac rated, 5x20mm, Time-Lag, surge withstand,
ceramic body, cartridge fuse.
Features
t
%FTJHOFE
UP

International (IEC)
Standards for use
globally
t
'PMMPX
UIF
*&$


Sheet 5 specification
GPS
5JNF-BH
'VTFT
t
"WBJMBCMF
JO
$BSUSJEHF

BOE
"YJBM
MFBE
'PSN

t
3PIT
DPNQMJBOU
BOE
1C
free
Applications
*OWFSUFS
JO
-$%
CBDLMJHIU
VOJU
%$
TJEF
PG
BJSDPOEJUJPOFST

QIBTF
QPXFS
TVQQMJFT
)JHIFS
&OFSHZ
BOE
1PXFS
&GÃ¥DJFOU

applications.
Electrical Characteristics for Series
% of Ampere
Rating
Ampere Rating
N"
o
N"

"
o
"
"
o

"
"
o
"
N"
o
N"

"
o
"
"
o

"
"
o
"
N"
o
N"

"
o
"
"
o

"
"
o
"
N"
o
N"

"
o
"
"
o

"
"
o
"
N"
o
N"

"
o
"
"
o

"
"
o
"
Opening Time

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.JOJNVN

NJOVUFT
.JOJNVN

NJOVUFT
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NJOVUFT
.JOJNVN

NJOVUFT
.BYJNVN

NJOVUFT
.BYJNVN

NJOVUFT
.BYJNVN

NJOVUFT
.BYJNVN

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

TFDT
.BY

NT
.JO

NT
.BY

NT
.JO

NT
.BY

NT
.JO

NT
.BY

NT
.JO

NT
.BY
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/977.html for current information.
1
Revised: November 18, 2010
977 Series