Data sheet |
5SM3645-6 |
Residual current operated circuit breaker, 4-pole, type A, In: 125 A, 300 mA, Un AC: 400 V
Model
product brand name |
SENTRON |
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RCCB |
product designation |
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Instantaneous |
design of the product |
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General technical data
number of poles |
4 |
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1 |
size of installation devices / acc. to DIN 43880 |
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mechanical service life (switching cycles) / typical |
10 000 |
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10 kA |
short-circuit current rating |
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No |
switching function / short-term delayed |
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III |
overvoltage category |
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Supply voltage
operational current / at AC / rated value |
125 A |
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● supply voltage / at AC / rated value |
400 V |
● supply voltage / for testing equipment / |
100 V |
minimum |
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50 Hz |
operating frequency |
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supply voltage frequency |
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5SM3645-6 |
12/08/2020 |
Subject to change without notice |
Page 1/4 |
© Copyright Siemens |
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● rated value |
50 Hz |
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Protection class
protection class IP |
IP20, if the distribution board is installed, with connected |
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conductors |
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Switching capacity |
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switching capacity current
●acc. to EN 60898 / rated value
●according to IEC 61008-1 / rated value
1.25 kA
1.25 kA
Dissipation
power loss [W]
●for rated value of the current / at AC / in hot operating state / per pole
●maximum
8.9 W
26.7 W
Current
tripping fault current / rated value
residual current type
let-through current / permissible
I2t value / permissible
surge current resistance / rated value
operational current
●at 40 °C / rated value
●at 45 °C / rated value
●at 50 °C / rated value
●at 55 °C / rated value
●at 60 °C / rated value
●at 65 °C / rated value
●at 70 °C / rated value
300 mA
A
8 000 kA
94 000 A²·s
1 kA
125 A
125 A
120 A
115 A
110 A
105 A
100 A
Product details
product feature / silicon-free |
Yes |
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Yes |
product extension / installable / supplementary |
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devices |
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Connections |
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connectable conductor cross-section / solid
●minimum
●maximum
connectable conductor cross-section / stranded
●minimum
●maximum
tightening torque / with screw-type terminals
● minimum
2.5 mm²
50 mm²
2.5 mm²
50 mm²
3 N·m
5SM3645-6 |
12/08/2020 |
Subject to change without notice |
Page 2/4 |
© Copyright Siemens |
|
|
|