Littelfuse SAO User Manual
POWR-GARD® Fuse Datasheet
Too, TLo, Soo & SLo SerieS PLug fuSeS
125 Vac • -30 A
Ordering Information
Description
Littelfuse Plug fuses provide overcurrent protection to
general purpose circuits and small motor loads. Edison-base
Plug fuses (TOO and TLO series) feature metal threads
similar to incandescent lamp bases.
Type S Plug fuses (SOO and SLO series) utilize a
nonmetallic threaded base and must be used with Type S
adapters (SAO series).
The National Electrical Code permits Edison base Plug fuses
to be used for replacement purposes only. Type S fuses and
adapters prevent shunting open fuses and over-fusing.
Specifications
Voltage Rating 125 Vac
Interrupting Rating 10 kA rms symmetrical
Approvals UL Listed 248-11
Web Resources
More information: littelfuse.com/plug
SerieS AmPer Age
TOO
1
/
4
CATA Log
number
TOO.250 TOO.250Z
ordering
number
TLO 15 TLO015 TLO015.Z
SOO 2
8
/
10
SOO02.8 SOO02.8Z
SLO 30 SLO030 SLO030.Z
TOO Series - Dual-element time-delay Edison base fuses
AmPere rAT ing S
2
1
/
4
12 25
4 8 15 30
5
10 20
—
TLO Series - Medium time-delay Edison base fuses
AmPere rAT ing S
15 20 25 30
SOO Series - Dual-element time-delay Type S fuses
1
/
4
3
/
10
4
/
10
1
/
2
6
/
10
8
/
10
1 2 3 1/
1 1/
1 1/
1 4/
1 6/
1 8/
AmPere rAT ing S
8
4
10
10
10
2 1/
4
2 1/
2
2 8/
10
3 5 6/
3 2/
10
2
6 1/
4
4 7 15
4 1/
2
8 20
5 9 25
10
10 30
6 12
14
SLO Series - Medium time-delay Type S fuses
AmPere rAT ing S
15 20 25 30
Littelfuse.com
SAO Series - Type S fuse adapters
SAo A dAP Te r ACCeP TS fuSe r ATingS
SAO001
SAO1.25
SAO01.6
SAO002 1 8/10 - 2
SAO02.5 1 8/10 - 2 1/
SAO03.2 1 8/10 - 3 2/
SAO004 3 1/2 - 4
SAO005 3 1/2 - 5
SAO6.25 3 1/2 - 6 1/
SAO008 7 - 8
SAO015 7 - 15
SAO020 20 only
SAO030 20 - 30
1 of 1
1
/4 - 1
1
/4 - 1 1/
4
1
/4 - 1 6/
10
2
10
4
© 2013 Littelfuse POWR-GARD® Products
Rev: 121713
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