Siemens 5SV3644-4 SENTRON RCCB
Description
The Siemens 5SV3644-4 is a 4-pole residual current-operated circuit breaker (RCCB) from the SENTRON series, designed for advanced safety and protection in commercial and industrial electrical installations. As a Type B device, it offers all-current sensitivity, detecting AC, pulsating DC, and smooth DC residual currents, making it ideal for modern loads like EV chargers, inverters, and variable frequency drives.
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| Feature | Specification |
| Number of poles | 4 |
Rated current (
Incap I sub n 𝐼𝑛 ) | 40 A |
Rated voltage (
Uncap U sub n 𝑈𝑛 ) | 400 V AC |
Rated residual current (
IΔncap I sub cap delta n 𝐼Δ𝑛 ) | 300 mA (0.3 A) |
| Residual current type | Type B (for AC, pulsating DC, and smooth DC residual currents) |
| Tripping characteristic | Short-time delayed |
| Mounting | DIN rail |
| Short-circuit breaking capacity | 10 kA |
| Surge current resistance | 3 kA |
| Ingress Protection (IP) | IP20 (with connected conductors) |
| Dimensions (W x H x D) | 72 x 90 x 70 mm |
Ssaoco Jeddah
Anwar Center - Baladiya Street Near Nahdi Pharmacy, , Jeddah, Saudi Arabia
- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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