The Siemens 5SV4446-0RC is a SENTRON 5SV series RCCB (Residual Current Circuit Breaker) designed to protect people and equipment from earth leakage currents in low-voltage electrical systems. It ensures shock protection and fire safety by disconnecting the supply when leakage current exceeds the set limit.
This model is commonly used in industrial, commercial, and distribution board applications where reliable earth-fault protection is required.
• Siemens SENTRON 5SV series RCCB
• Part Number: 5SV4446-0RC
• 4 Pole (3P + N) configuration
• Rated current: 63A
• Residual current sensitivity: 100mA
• Type AC (for sinusoidal AC leakage protection)
• DIN rail mounting design
• Instantaneous tripping for earth fault protection
• Compact modular construction
• High electrical safety reliability
• Suitable for distribution boards and sub-panels
• IEC 61008-1 series compliance (family standard)
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 5SV |
| Part Number | 5SV4446-0RC |
| Product Type | RCCB (Residual Current Circuit Breaker) |
| Number of Poles | 4 Pole (3P+N) |
| Rated Current (In) | 63A |
| Residual Current (IΔn) | 100mA |
| Rated Voltage | 400V AC |
| Type | Type AC |
| Mounting Type | DIN Rail |
| Frequency | 50/60 Hz |
| Breaking Capacity | 10 kA (series dependent) |
| Application | Earth leakage protection |
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