2
Technical Data 2037
Effective February 2017
S505
5 mm x 20 mm, Ferrule time-delay, ceramic tube fuses
www.eaton.com/electronics
Electrical characteristics
l
n
1.5l
n
min
minute
2.1l
n
max
minute
2.75l
n
min
ms
max
s
4l
n
min
ms
max
s
10l
n
min
ms
max
ms
< 1 A 60 30 250 80 50 5 5 150
1 A - 3.15 A 60 30 750 80 95 5 10 150
4 A - 6.3 A 60 30 750 80 150 5 10 150
8 A - 12 A 30 30 750 80 150 5 10 150
Product specifications
Part number
6
Current
rating
(A)
Voltage
rating AC
Interrupting
rating at rated AC
voltage
1
(50 Hz)
(A
AC
)
Typical
DC cold
resistance
2
(Ω)
Typical
pre-arcing
3
I
2
t (A
2
s)
Typical
voltage drop
4
(mV) IMQ VDE SEMKO cURus
CCC/
CQC
PSE-
JET CSA KC BSI
S505-500-R 0.5 250 1500 0.5070 0.188* 295 X X X X X
5
X X
S505-800-R 0.8 250 1500 0.2370 0.632* 189 X X X X X
5
X X
S505-1-R 1.0 250 1500 0.1401 1.28 152.5 X X X X X X X X X
S505-1.25-R 1.25 250 1500 0.1075 2.22 150 X X X X X X X X X
S505-1.6-R 1.6 250 1500 0.0700 6.78 125 X X X X X X X X X
S505-2-R 2.0 250 1500 0.0545 9.6 118.5 X X X X X X X X X
S505-2.5-R 2.5 250 1500 0.0395 16.6 115 X X X X X X X X X
S505-3.15-R 3.15 250 1500 0.0305 36.6 102.5 X X X X X X X X X
S505-4-R 4.0 250 1500 0.0185 38.45* 86.5 X X X X X X X X X
S505-5-R 5.0 250 1500 0.0131 71.30* 77.5 X X X X X X X X X
S505-6.3-R 6.3 250 1500 0.0102 111* 75 X X X X X X X X X
S505-8-R 8.0 250 1500 0.0077 228* 73 X X X X X
5
X X X X
S505-10-R 10 250 1500 0.0061 397 72 X X X X X
5
X X X X
S505-12-R 12 250 1000 0.0053 713.7* 77 X X
1 Interrupting ratings 500 mA to 10 A measured at 70% to 80% PF on AC. 12 A measured at
100% PF on AC.
2 Typical DC cold resistance measured at <10% of rated current at an ambient temperature of
20° C (reference only)
3 Typical pre-arcing (I²t) measured at listed interrupting rating and voltage.
*= measured at 10 times rated current under DC.
4 Typical voltage drop measured at 20° C at rated current.
5 CQC approval only
6 Part number definition: S505-xxx-R
S505= Product code and size
xxx= Ampere rating
-R= Rohs compliant
Dimensions (mm)
