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Datasheet generated 2026-10-07
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Siemens residual current circuit breaker type A 63A 3+N-pole 300MA 400V 4MW selective sigres

Siemens · Electrical Components · RCDs & RCBOs · Germany · siemens.com
Part Number
5SV3646-8KK12  ·  HS 8536.90
Siemens residual current circuit breaker type A 63A 3+N-pole 300MA 400V 4MW selective sigres

Siemens 5SV3646-8KK12 residual current circuit breaker type A 63A 3+N-pole 300mA 400v 4MW selective sigres.

Technical Specifications

Manufacturer part number (MPN)5SV3646-8KK12
EAN / GTIN4001869430799
HS code8536.90
Sales unitpcs
Voltage400 V
Rated current63 A
Mounting methodDIN rail
Voltage typeAC
Built-in depth70 mm
Rated voltage400 V
Rated insulation voltage Ui2000 V
Number of poles4
Rated fault current300 A
Leakage current typeA
Selective protectionYes
Short-circuit breaking capacity (Icw)10 kA
Surge current capacity5 kA
Pollution degree2
Width in number of modular spacings4
Short-time delayed trippingNo
RAL-number (similar)7035
Explosion-proofNo
Power loss4 W
Frequency50 Hz
Degree of protection (IP)IP20
Connectable conductor cross section solid-core0.75–35 mm²
Connectable conductor cross section multi-wired0.75–35 mm²
With interlocking deviceYes
Ambient temperature during operating-25–45 °C
Additional equipment possibleYes
Device width72 mm
Device height90 mm
Device depth70 mm
Rated impulse withstand voltage Uimp6000 kV
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents