The Siemens 5SV3646-6RC is a high-performance SENTRON Residual Current Circuit Breaker (RCCB) designed to provide reliable protection against earth leakage currents, electric shock hazards, and fire risks in low-voltage electrical installations. This 4-pole Type A RCCB is rated at 63A with a residual operating current of 300mA and is suitable for three-phase electrical distribution systems. Designed for DIN rail mounting, it offers dependable protection for commercial, industrial, and infrastructure applications while ensuring compliance with international safety standards.
• Siemens SENTRON RCCB Series
• Part Number: 5SV3646-6RC
• Residual Current Circuit Breaker (RCCB)
• 4-Pole design (3P+N)
• Rated current: 63A
• Rated residual current: 300mA
• Type A sensitivity for AC and pulsating DC leakage currents
• Rated operational voltage: 230/400V AC
• DIN rail mounting design
• Instantaneous tripping characteristic
• Protection against electric shock and fire hazards
• Short-circuit current rating up to 10kA
• Compact modular construction
• High mechanical durability
• Suitable for commercial and industrial installations
• Reliable personnel and equipment protection
• Complies with IEC 61008-1 standards
• Finger-safe terminal design for enhanced safety
• Long operational service life
• Ideal for distribution boards, control panels, and power systems.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 5SV3 |
| Part Number | 5SV3646-6RC |
| Product Type | RCCB (Residual Current Circuit Breaker) |
| Number of Poles | 4 Pole (3P+N) |
| Rated Current (In) | 63A |
| Rated Residual Current (IΔn) | 300mA |
| Sensitivity Type | Type A |
| Rated Voltage (Un) | 230/400V AC |
| Rated Frequency | 50 Hz |
| Mounting Type | DIN Rail |
| Short-Circuit Current Rating | 10kA |
| Rated Insulation Voltage (Ui) | 2000V |
| Rated Impulse Withstand Voltage (Uimp) | 6kV |
| Protection Class | IP20 |
| Mechanical Life | 10,000 Operations |
| Operating Temperature | -25°C to +45°C |
| Terminal Capacity | 0.75 mm² to 35 mm² |
| Tripping Characteristic | Instantaneous |
| Standard Compliance | IEC 61008-1 |
| Application | Industrial, Commercial & Distribution Systems |
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