Siemens 5SV3417-6 Earth Leakage Isolator Circuit Breaker 2P 80A 100mA
The Siemens 5SV3417-6 is a 2-pole, 80A, 100mA earth leakage isolator circuit breaker designed for robust electrical protection. This device offers superior safety through its high sensitivity to earth faults, ensuring rapid disconnection to prevent electrical shock and equipment damage. Its primary advantage lies in its reliable tripping mechanism, safeguarding personnel and assets in diverse industrial and commercial settings. Key technical parameters include a rated voltage of 230/400V, a rated breaking capacity of 6kA, and compliance with IEC/EN 61009-1 standards, underscoring its quality and performance.
Siemens 5SV3417-6: Product Specifications
| Parameter | Specification |
| :------------------------- | :------------------------------------------------- |
| Product Type | Earth Leakage Isolator Circuit Breaker |
| Poles | 2P |
| Rated Current (In) | 80A |
| Rated Sensitivity Current | 100mA |
| Rated Voltage (Ue) | 230/400V AC |
| Frequency | 50/60 Hz |
| Rated Breaking Capacity (Icn) | 6kA |
| Tripping Characteristic | Type AC |
| Protection Type | Overcurrent and Earth Leakage |
| Terminal Type | Screw Terminal |
| Mounting Type | DIN Rail |
| Operating Temperature | -25°C to +45°C |
| Protection Degree | IP20 (installed) |
| Standard | IEC/EN 61009-1 |
Core Features & Market Positioning
The Siemens 5SV3417-6 distinguishes itself through its advanced earth leakage detection technology, providing a critical layer of safety beyond standard overcurrent protection. Its 100mA sensitivity is optimized for supplementary protection against indirect contact in commercial and industrial environments. The device's robust construction and adherence to stringent IEC/EN standards position it as a reliable choice for electrical installations demanding high safety integrity and operational continuity. This breaker integrates seamlessly into Siemens' comprehensive electrical distribution portfolio, offering consistent performance and quality.
Key Application Scenarios
This earth leakage isolator circuit breaker is indispensable in scenarios requiring heightened protection against electrical hazards. It is commonly deployed in control cabinets for machinery, lighting circuits in public and commercial buildings, and power distribution boards within industrial facilities. Applications also extend to areas with increased risk of earth faults, such as damp environments or where temporary wiring is used. The 80A rating makes it suitable for higher load circuits, ensuring protection without compromising operational capacity.
Practical System Integration Guidance
Integrating the Siemens 5SV3417-6 into existing electrical systems is straightforward, utilizing standard DIN rail mounting. Ensure that the incoming power supply is correctly connected to the line terminals and the outgoing load is connected to the load terminals, observing correct polarity. For systems requiring coordinated protection, consider its breaking capacity of 6kA in conjunction with upstream protective devices. Proper grounding of the system is paramount for the effective operation of the earth leakage function.
Operation and Risk Mitigation
The 5SV3417-6 operates by continuously monitoring the balance of current flowing through the live and neutral conductors. Should an imbalance occur, indicative of current leaking to earth (e.g., through a person or faulty insulation), the breaker rapidly trips, interrupting the circuit. This swift action significantly mitigates the risk of electric shock and prevents damage from earth faults. Regular testing of the earth leakage function using the integrated test button is crucial to ensure its continued operational readiness and safety compliance.
Scalability & Long-Term Value
As part of Siemens' extensive electrical component range, the 5SV3417-6 offers excellent compatibility with other Siemens circuit breakers, busbars, and distribution boards, facilitating system expansion and upgrades. Its durable design ensures a long service life, reducing the total cost of ownership. While not directly an IIoT device, its reliable fault detection contributes to overall system stability, a foundational element for advanced monitoring and control systems that may be integrated in the future.
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Frequently Asked Questions (FAQs)
What is the primary function of the Siemens 5SV3417-6?
This breaker primarily detects and interrupts earth leakage currents. It offers protection against electric shock and fire hazards. It also provides overcurrent protection.
It serves as a critical safety device in electrical installations. Its 100mA sensitivity is ideal for supplementary protection. This ensures rapid disconnection in fault conditions.
The device combines circuit breaker and residual current device (RCD) functionalities. It is designed for robust performance in various demanding environments.
Can this breaker be used for general overload protection?
Yes, the Siemens 5SV3417-6 incorporates overload protection. Its 80A rating defines its capacity for handling continuous current. It will trip on sustained overcurrents above this threshold.
The breaker also protects against short-circuit currents up to 6kA. This ensures comprehensive protection against electrical faults. It is a versatile component for electrical panels.
It is important to correctly size the breaker based on the load requirements and wiring capacity. This ensures optimal protection and system reliability.
What type of environments is the Siemens 5SV3417-6 suitable for?
This isolator circuit breaker is suitable for industrial and commercial applications. It is often used in control cabinets and distribution boards. It provides essential safety in diverse settings.
It is particularly valuable in areas where the risk of earth faults is higher. This includes damp locations or temporary installations. Its robust design handles demanding conditions.
The device's protection degree is IP20 when installed. This means it requires enclosure for full environmental protection. Always ensure proper installation practices.
