5SU1356-6KK16

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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.
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

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.

  • Protection of electrical circuits in residential buildings against residual currents
  • Installation in consumer units for domestic applications to prevent electric shock
  • Use in commercial premises for safeguarding against earth leakage
  • Integration into electrical distribution boards for circuit protection in office environments
  • Implementation in light industrial settings for personnel and equipment safety from ground faults
  • Retrofitting in existing electrical installations for enhanced protection against residual currents
  • Employed as a safety measure in electrical circuits of HVAC systems
  • Utilised in the protection of electrical appliances and sensitive electronics from fault currents

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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