Cut Sheet
Plug Fuses Type S
Dual-Element, Time-Delay
125 Volt, 1–30 Amp
Form No. Type S
Page 1 of 1
Data Sheet: 1032
Bussmann
®
8-28-02
SB02374
CATALOG SYMBOL: S
DUAL-ELEMENT,TIME-DELAY
1 TO 30A
125Vac OR LESS
UL LISTED
0 - 6-1/4A – (GUIDE #JFHR, FILE # E56412)
1 -30A – (GUIDE #JEFV, FILE # E12112)
CSA CERTIFIED
0 - 30A – (CLASS 1423-01, FILE # 53787)
Electrical Ratings (Catalog Symbol and Amperes)
125V 125V 125V
S-1/4 S-2 S-6-1/4
S-3/10 S-2-1/4 S-7
S-4/10 S-2-1/2 S-8
S-1/2 S-2-8/10 S-9
S-6/10 S-3 S-10
S-8/10 S-3-2/10 S-12
S-1 S-3-1/2 S-14
S-1-1/8 S-4 S-15
S-1-1/4 S-4-1/2 S-20
S-1-4/10 S-5 S-25
S-1-6/10 S-5-6/10 S-30
S-1-8/10 S-6 —
Adaptor Symbol
Accepts Accepts
Adaptor Fuses Adaptor Fuses
SA-1 S-1 or smaller SA-5 S-5 to S-3-1/2
SA-1-1/4 S-1-1/4 or smaller SA-6-1/4 S-6-1/4 to S-3-1/2
SA-1-6/10 S-1-6/10 or smaller SA-8 S-8 to S-7
SA-2 S-2 or S-1-8/10 SA-10 S-10 to S-7
SA-2-1/2 S-2-1/2 to S-1-8/10 SA-15 S-15 to S-7
SA-3-2/10 S-3-2/10 to S-1-8/10 SA-20 S-20
SA-4 S-4 to S-3-1/2 SA-30 S-30 to S-20
• Heavy Duty Size Rejecting Plug Fuse.
• Use to protect critical motor circuits or motors that cycle
on/off frequently.
• Features non-interchangeable body.
• An industrial/commerical grade product with dual-element
construction.
• These fuses thread into SA adaptors.
• The Heavy Duty S fuses are industrial strength products, fea-
turing Bussmann’s exclusive Dual-Element construction.
• This spring loaded design provides superior short circuit and
overload protection.
• The S fuses have more time-delay than the medium duty
fuses in order to better protect industrial motors and critical
residential circuits.
Package Quantity and Weight
Ampere Quantity Weight
Ratings Box Card Per Box Per 5 Cards
1/4–14A 4 1 0.240 0.430
15, 20, 25, & 30A 4 2 .0240 0.680
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clear-
ly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any prod-
ucts and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected,
it should be tested by the user in all possible applications.
10
100
1,000
2,000
4
100
10
1
.1
.01
TIME IN SECONDS
AMPERE
RATING
15
20
30
CURRENT IN AMPERES
Time-Current Characteristics–Total Clear