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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SU1356-6KK16 |
| Alternative Part Number | 5SU13566KK16 |
| Manufacturer | Siemens |
| Product Type | Residual Circuit Breaker |
| Rated Voltage | 230 V ac |
| Interrupt Rate | 6 kA |
| Dimensions | 3.54 x 1.42 x 3.03 in (height x width x depth) |
| Number of Poles | 2 (1P+N) |
| Tripping Characteristic | B |
| Mechanical Service Life | 10,000 switching cycles |
| Overvoltage Category | III |
| Surge Current Resistance | 1 kA at (8/20) µs |
| Protection Class | IP20 (when installed in a distribution board with connected conductors) |
| Energy Limiting Class | 3 |
| Tripping Residual Current | 30 mA |
| Ambient Operating Temperature | -25 °C to +55 °C |
| Storage Temperature | -40 °C to +75 °C |
| Mounting Position | Any |
| Net Weight | 272 g |
| Tightening Torque | 2.5 N·m to 3 N·m |
| Connection Cross-Section | Solid/Stranded: 0.75 mm² to 35 mm², Finely Stranded with Core End Processing: 0.75 mm² to 25 mm² |
| Installation Depth | 70 mm |
| Number of Width Units | 2 |
| Degree of Pollution | 2 |
| Environmental Testing Cycles | 28 acc. to IEC 60068-2-30 |
The Siemens 5SU1356-6KK16 is a residual circuit breaker designed to provide exceptional protection in electrical circuits. Engineered for use in a variety of applications, this circuit breaker is adept at detecting and interrupting earth fault currents, thereby safeguarding against electric shock and preventing electrical fires. With a rated voltage of 230 V ac and an impressive interrupt rate of 6 kA, it ensures reliable performance and robust protection in demanding environments.
This compact device measures 3.54 x 1.42 x 3.03 inches, making it suitable for space-constrained installations. It features a B-characteristic tripping curve, which is ideal for residential and light commercial applications where inrush currents are minimal. The 5SU1356-6KK16 is designed for easy installation and can accommodate a range of conductor sizes, ensuring versatility and convenience for electricians during setup.
Constructed to meet the rigorous standards set by Siemens, this residual circuit breaker is a testament to quality and reliability. Its mechanical and electrical endurance ensures long-term performance, making it a valuable addition to any electrical protection system. Whether used in domestic or commercial settings, the Siemens 5SU1356-6KK16 provides a high level of safety and continuity of service, making it a prudent choice for modern electrical safety requirements.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the interrupt rate of this residual circuit breaker?
The interrupt rate of the Siemens residual circuit breaker is 6 kA.
Can this device be used with a 230 V ac supply?
Yes, this residual circuit breaker is designed for use with a 230 V ac supply.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 3.54 x 1.42 x 3.03 inches.
What type of fault current can this circuit breaker detect?
This circuit breaker is designed to detect Type A fault currents.
Is the neutral conductor switched in this device?
Yes, the Siemens residual circuit breaker includes a neutral conductor switching feature.
What is the tripping residual current rating for this breaker?
The tripping residual current rating for this breaker is 30 mA.
What is the rated current of this device?
The rated current of the device is 16 A according to IEC standards.
What is the mechanical lifespan of this circuit breaker?
The mechanical lifespan of this circuit breaker is typically 10,000 switching cycles.
What is the protection class of this circuit breaker?
The protection class of this circuit breaker is IP20 when installed in a distribution board with connected conductors.
What is the energy limiting class of this device?
The energy limiting class of this device is 3.
What is the maximum ambient temperature this circuit breaker can withstand during operation?
The maximum ambient temperature this circuit breaker can withstand during operation is 55°C.
Is this circuit breaker halogen-free and silicon-free?
Yes, the circuit breaker is both halogen-free and silicon-free.
