Bussmann®
T-Tron® Very Fast-Acting Fuses
Class T — 600 Volt, 1 to 800 Amps
Dimensional Data
1.5" (± 0.04) Dia. .56" (± ...
Bussmann®
T-Tron® Very Fast-Acting Fuses
Class T — 600 Volt, 1 to 800 Amps
Dimensional Data
1.5" (± 0.04) Dia. .56" (± 0.04) 3.63" (± 0.04) 2.72" 1.73" 1" (± 0.04)
JJS
1A to 30A
1.56" (± 0.04) Dia. .81" (± 0.04)
35A to 60A
225A to 400A
2.95" (± 0.04) 2.36" 1.64" .75" (± 0.04)
Catalog Symbol: JJS Current-Limiting Very Fast-Acting Ampere Rating: 1 to 800 Amperes
Voltage Rating: 600 Volts AC (or less)* Interrupting Rating: 200,000A RMS Sym. Agency Approval: U.L. Listed, Std. 248-15, Class T, Guide JDDZ, File E4273 CSA Certified, C22.2 No. 248.15, Class 1422-02, File 53787
Catalog Numbers
JJS-1 JJS-2 JJS-3 JJS-6 JJS-10 JJS-15 JJS-20 JJS-25 JJS-30 JJS-35 JJS-40 JJS-45 JJS-50 JJS-60 JJS-70 JJS-80 JJS-90 JJS-100 JJS-110 JJS-125 JJS-150 JJS-175 JJS-200 JJS-225 JJS-250 JJS-300 JJS-350
.281" (Typ. 2)
70A to 100A
.88" (± 0.04) .344" (Typ. 2)
Carton Quantity and Weight
Catalog Number 1–30 35–60 70–100 110–200 225–400 450–600 800 Carton Qty. 10 10 5 1 1 1 1
w
w
.D w
Lbs. 0.33 0.82 0.51 0.192 0.46 0.85 1.65
JJS-400 JJS-450 JJS-500 JJS-600 JJS-800 —
t a
S a
e h
Amps 1 to 30 31 to 60
Small, space-saving fuses provide a high degree of currentlimitation on short-circuits for excellent component protection. Commonly applied in electric heat circuits, load center, disconnect switches, and meters. The small size of the T-Tron fuses permits installation in panelboards and control centers for system upgrading when existing circuit breakers cannot safely interrupt larger ava...
