Low Voltage, Branch Circuit Rated Fuses
Plug fuses
S and T Series
Fustat Fuse Adapters
Specifications
Description:
Dual-element, time-delay
plug fuse.
Dimensions:
Specifications
Description: Adapters for using Type S and SL rejection
fuses in Edison base fuse sockets.
S — Rejection base
T — Edison base
Construction:
S — Ceramic base with rejection threads
T — Brass threads with ceramic body
Ratings:
Features and Benefits
• Fustat adapters screw into the “Edison” thread fuse sockets
of standard fuse boxes making it easy to retrofit existing
fuse installations
• Available in various amp ratings to cover a wide range of
rating requirements
Volts — 125Vac
Amps — S Series: ⁄
1
4
-30A
3
— T Series: ⁄10-30A
Typical Applications
• Plug fuse installations where it is desirable to restrict fuse
amp ratings
IR — 10,000A RMS Sym.
Agency Information: CE, Std. 248-11, Type S and T: UL
1
Listed (0-6 ⁄
4
) Guide JFHR, File E56412 (7-30A) Guide JEFV,
File E12112; CSA Certified, Class 1423-01, File 53787.
Catalog Numbers (Amps)
2
SA-1*
SA-3 ⁄10
*
SA-10*
SA-15**
SA-20**
SA-30**
Features and Benefits
1
SA-1 ⁄
4
*
*
SA-4*
• Time-delay, dual-element T Series Edison base plug fuses
provide small motor overload protection when used with
box cover units.
• Time-delay, dual-element S Series plug fuses provide a
rejection feature (when used alone or with Fustat adapters
to retrofit Edison base holders) to prevent overfusing of
branch circuits.
6
SA-1 ⁄10
SA-5*
1
SA-2*
SA-6 ⁄
4*
1
SA-2 ⁄
2
*
SA-8*
ENA (Edison base neutral)
EDA (Edison base dummy)
* Single motor circuits.
** Branch circuits.
Fustat® Adapters for Small Motor Protection*
Adapter
Accepts Fuses
Typical Applications
SA-1
SA-1 ⁄
S-1 or smaller
• S Series — Residential Load Centers
• T Series — Box Cover Units for small motor overload
protection
• Applications benefiting from fuse rejection (S Series only)
Catalog Numbers (Amps)
1
1
4
S-1 ⁄
S-1 ⁄10 or smaller
4
or smaller
6
6
SA-1 ⁄10
8
SA-2
SA-2 ⁄
S-2 or S-1 ⁄10
1
1
8
2
S-2 ⁄
2
to S-1 ⁄10
2
2
8
SA-3 ⁄10
S-3 ⁄10 to S-1 ⁄10
S Series
1
SA-4
SA-5
SA-6 ⁄
SA-8
SA-10
SA-15
SA-20
SA-30
S-4 to S-3 ⁄
2
1
2
1
4
S- ⁄
4
S-1
S-2
S-2 ⁄
S-5 ⁄10 S-4
S-3 ⁄10 S-6 ⁄
S-14
S-15
S-20
S-25
1
S-5 to S-3 ⁄
2
3
1
1
1
S- ⁄10 S-1 ⁄
8
4
S-3 ⁄
2
S-7
S-8
S-9
1
1
1
2
4
S-6 ⁄
4
to S-3 ⁄
4
1
6
S- ⁄10 S-1 ⁄
4
S-8 to S-7
S-10 to S-7
S-15 to S-7
S-20
1
4
1
1
2
S- ⁄
2
S-1 ⁄10 S-2 ⁄
2
S-4 ⁄
6
6
8
S- ⁄10 S-1 ⁄10 S-2 ⁄10 S-5
S-10 S-30
S-12
8
8
S- ⁄10 S-1 ⁄10 S-3
S-6
T Series
S-30 to S-20
3
1
1
4
T- ⁄10
T- ⁄10
T-1 ⁄
T-1 ⁄
8
T-2 ⁄
T-4
T-4 ⁄
T-7
T-8
T-9
T-15
T-20
T-25
* Both motor running and short-circuit protection.
4
1
1
1
2
4
T-2 ⁄
2
Fustat® Adapters for Branch Circuit Protection
1
4
8
T- ⁄
2
T-1 ⁄10 T-2 ⁄10 T-5
T-1 ⁄10 T-3
T-1 ⁄10 T-3 ⁄10 T-6
Adapter
SA-15
SA-20
SA-30
SA 30
Accepts Fuses
S-15 to S-7
S-20
S-25
S-30 to S-20
6
6
6
T- ⁄10
T-5 ⁄10 T-10 T-30
8
8
2
T- ⁄10
T-12
T-14
1
1
4
T-1
T-2
T-3 ⁄
2
T-6 ⁄
Data Sheet: 1032 (S) & 1034 (T)
Recommended Fuse Holders For S & T Series Plug Fuses
• See page 10
• See next column for Fustat adapters for use with S Series
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
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