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Technical
Section 11
Dimensions
Section 12
iC60H circuit breakers
(curve B, C, D) (cont.)
Protection
Circuit protection
2
Connection
Without accessory With accessories
DB405585
Rating Tightening
torque
Copper cables
50 mm²
Al
terminal
Screw-on
connection
for ring
terminal
Multi-cables terminal
Rigid
Flexible
or ferrule
Rigid
cables
Flexible
cables
1 to 25 A
2 N.m
1 to 25 mm
2
1 to 16 mm
2
-
Ø 5 mm
-
-
32 to 63 A
3.5 N.m 1 to 35 mm
2
1 to 25 mm
2
50 mm
2
3 x 16 mm
2
3 x 10 mm
2
DB122945
DB122946
6.5 mm
14 mm
DB122935
DB118789
DB118787
PZ2
Technical data
Main characteristics
According to IEC/EN 60947-2
Insulation voltage (Ui)
500 V AC
Pollution degree
3
Rated impulse withstand voltage (Uimp)
6 kV
Thermal tripping Reference temperature 50°C
Magnetic tripping B curve
4 In ± 20 %
C curve
8 In ± 20 %
D curve
12 In ± 20 %
Utilization category
A
According to IEC/EN 60898-1
Limitation class
3
Rated making and breaking capacity of an
individual pole (Icn1)
Icn1 = Icn
Additional characteristics
Breaking capacity
under 1 pole with IT
380-415 V isolated
neutral system
(case of double fault)
40 A
4 kA
50/63 A
3 kA
Degree of protection
(IEC 60529)
Device only
IP20
Device in modular
enclosure
IP40
Insulation classe II
Endurance (O-C)
Electrical
10,000 cycles
Mechanical
20,000 cycles
Overvoltage category (IEC 60364)
IV
Operating temperature
-35°C to +70°C
Storage temperature
-40°C to +85°C
Tropicalization (IEC 60068-1)
Treatment 2 (relative humidity 95 % to 55°C)
DB123310
DB123312
Clip on DIN rail 35 mm.
Indifferent position of installation.
DB123314
IP20
IP40
Weight (g)
Circuit-breaker
Type
iC60H
1P
125
2P
250
3P
375
4P
500
Dimensions (mm)
DB405584
72
54
36
50
5.5
85
4.6
64
69.5
78.5
18
4P
3P
2P
1P
45