POWR-GARD® Fuse Datasheet Too, TLO, SOO & SLO Series Plug fuses 125 Vac • 1/4-30 A Ordering Information Series Amperage TOO TLO SOO SLO / 15 2 8 /10 30 1 4 Catalog Number TOO.250 TLO015 SOO02.8 SLO030 Ordering Number TOO.250Z TLO015.Z SOO02.8Z SLO030.Z TOO Series - Dual-element time-delay Edison base fuses 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). 25 30 — 1 4 TLO Series - Medium time-delay Edison base fuses ampere ratings 20 25 15 30 SOO Series - Dual-element time-delay Type S fuses 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 Interrupting Rating Approvals Ampere ratings / 12 8 15 10 20 2 4 5 125 Vac 10 kA rms symmetrical UL Listed 248-11 / 3 /10 4 /10 1/2 6 /10 8 /10 1 1 1/8 1 1/4 1 4 /10 1 6 /10 1 8 /10 1 4 ampere ratings 2 3 1/2 2 1/4 4 2 1/2 4 1/2 2 8 /10 5 3 5 6 /10 3 2 /10 6 6 1/4 7 8 9 10 12 14 15 20 25 30 SLO Series - Medium time-delay Type S fuses Web Resources ampere ratings 20 25 15 More information: littelfuse.com/plug 30 SAO Series - Type S fuse adapters SAO Adapter SAO001 SAO1.25 SAO01.6 SAO002 SAO02.5 SAO03.2 SAO004 SAO005 SAO6.25 SAO008 SAO015 SAO020 SAO030 Littelfuse.com 1 of 1 ACCEPTS Fuse Ratings / -1 / - 1 1/4 1/4 - 1 6 /10 1 8 /10 - 2 1 8 /10 - 2 1/2 1 8 /10 - 3 2 /10 3 1/2 - 4 3 1/2 - 5 3 1/2 - 6 1/4 7-8 7 - 15 20 only 20 - 30 1 4 1 4 © 2013 Littelfuse POWR-GARD® Products Rev: 121713