UL/CSA Fuses
General Purpose
UL/CSA Fuses
Current Limiting
Edison Base Plug Fuses
and Fuse Adapters
Special
Purpose Fuses
Catalog Number W (1/2 - 12A)
125Vac or Less
Edison Base
Fast-Acting
Amp Ratings
W (Amp)
4
6-1/2
5
7
6
8
Catalog Number SA (1 - 30A)
Rejection Base Fuse Adapter
Adapter Sizes
SA (Amp)
4
4-1/2
6-1/4
Canadian
Fuses & Holders
1/2
1
1-8/10
2
2-1/2
3
10
12
—
1
1-1/4
1-6/10
2
2-1/2
3-2/10
8
10
15
20
30
—
W Specifications
Fast-Acting
Voltage Rating:
Amp Rating:
125Vac
1/2 - 12 Amps
10,000 RMS Symmetrical Amps
Rejection base fuses (Type S and SL) require adapters to
be used in standard Edison base sockets. Once installed,
rejection base adapters accept only rejection base fuses
which prevents the wrong fuse size from being used.
Dual-Element Type S Fuses and Adapters for Small Motor
Protection.
(Both Motor Running and Short-Circuit Protection)
Fuse
Cat. No.
S3/10, S1/2, S8/10
S4/10, S6/10, S1
S1-1/8, S1-1-1/4
S1-4/10, S1-6/10
S1-8/10, S2
S2-1/4, S2-1/2
S2-8/10, S3-2/10
S3-1/2, S4
S4-1/2, S5
S5-6/10, S6-1/4
S7, S8
S9, S10
S12, S14
S15
S20
S25
S30
Adapter
Cat. No.
SA-1
SA-1-1/4
SA-1-6/10
SA-2
SA-2-1/2
SA-3-2/10
SA-4
SA-4-1/2
SA-6-1/4
SA-8
SA-10
SA-15
Branch Circuit Protection
SA-15
SA-20
SA-30
SA-30
Other Accepted
Amp Rating
1 amp and smaller
All smaller
All smaller
—
1-8/10, 2
1-8/10 thru 2-1/2
—
3-1/2, 4
3-1/2 thru 5
—
7, 8
7, 8, 9, 10
—
—
—
20, 25, 30
Interrupting Rating:
Medium
Voltage Fuses
Agency Approvals:
UL Listed, Guide JEFV, File E 12112
Benefits:
• General purpose for non-inductive lighting and heating
loads.
• Economical.
• Edison base threads into non-rejection fuse receptacles.
Obsoleted W-15 through W-30 plug fuses are replaced with
T and TL plug fuses.
Application
Section
Fuse Blocks,
Holders & Misc.
40
For additional information, visit www.edisonfuse.com