5SV3344-6KK12 SIEMENS SENTRON Residual Current Circuit Breaker
The SIEMENS 5SV3344-6KK12 is a 4-pole residual current circuit breaker (RCCB) from the SENTRON 5SV3 series, featuring advanced SIGRES condensation-proofing technology. Designed for high-reliability personnel protection and electrical fire prevention, this 40A rated device with 300 mA residual current sensitivity detects sinusoidal AC fault currents and pulsating DC residual currents (Type A). The patented SIGRES coating ensures reliable active protection even in aggressive atmospheric environments, high humidity, or condensation-prone industrial conditions. Mounted easily on standard 35mm DIN rails, it provides clear contact position indication and an integrated test button for periodic safety checking.
| Location | Available |
|---|---|
| Ssaoco Jeddah | 2 |
Parameter | Specification |
|---|---|
Brand / Manufacturer | SIEMENS |
Product Series | SENTRON 5SV3 (SIGRES Series) |
Model / Part Number | 5SV3344-6KK12 (5SV3 344-6KK12) |
Product Type | Residual Current Circuit Breaker (RCCB) |
Special Version / Feature | SIGRES (Active protection against condensation & corrosive atmospheres) |
Number of Poles | 4-Pole (3P + N) |
Rated Current (I_n) | 40 A |
Rated Residual Current (\Delta I_n) | 30 mA (0.03 A) |
Residual Current Type | Type A (AC and pulsating DC sensitivity) |
Rated Operational Voltage (U_e) | 400 V AC (50 Hz) |
Surge Current Resistance | 1 kA (8/20 µs) |
Conditional Short-Circuit Current (I_nc) | 10 kA (with suitable backup fuse) |
Mounting Type | Standard 35mm DIN rail (EN 60715) |
Width in Module Units | 4 MW (72 mm) |
Terminal Connection | Screw terminals (Touch-safe IP20) |
Operating Temperature Range | -25°C to +45°C |
Certifications | CE, VDE, EAC, UKCA, CCC |
Key Features | SIGRES condensation resistant, high-humidity protection, 30mA personnel protection, 4-module compact width, DIN-rail mounting |
Ssaoco Jeddah
- Started from: Jul 10, 2025
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