5SY6625-7

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The Siemens 5SY6625-7 is a robust circuit breaker designed to provide reliable overcurrent protection in a variety of industrial and commercial settings. Engineered for quick assembly, this circuit breaker features a compact design with a height of 90 mm, a width of 72 mm, and a depth of 76 mm, making it suitable for space-constrained environments.

With a rated current of 25 A and a tripping characteristic class C, the 5SY6625-7 is well-suited for applications that require a high level of short-circuit protection. It boasts a switching capacity current of 15 kA according to IEC 60947-2 and a breaking capacity short-circuit current (Icn) of 10 kA with DC in accordance with EN 60898-2, ensuring that it can handle significant fault conditions.

The device is versatile in terms of installation, allowing for any mounting position, and it is compatible with a wide range of conductor cross-sections, from 0.75 mm² to 35 mm² for solid and stranded wires, and up to 25 mm² for finely stranded wires with core end processing. The tightening torque for screw-type terminals ranges from 2.5 N·m to 3.5 N·m, accommodating various installation requirements.

Environmental resilience is another key feature of the Siemens 5SY6625-7, with an operational temperature range of -25 °C to 55 °C and storage temperature capabilities from -40 °C to 75 °C. It is also vibration resistant according to IEC 60068-2-6, ensuring stable performance in mechanically demanding situations.

The circuit breaker is designed with safety and compliance in mind, featuring touch protection and halogen-free construction. It is also sealable and silicon-free, meeting stringent industry standards for safety and material quality.

Ideal for mechanical engineering and industrial applications, the Siemens 5SY6625-7 circuit breaker is a reliable choice for those seeking a high-quality protective device that combines performance with durability.
Specification Description
Part Number 5SY6625-7
Alternative Part Number 5SY66257
Manufacturer Siemens
Product Type Circuit Breaker
Terminal Type Combined terminal top and bottom
Neutral Conductor Switching Yes
Main Switch Properties Compliant with EN 60204-1
Material Free of Halogen, Silicon
Sealable Yes
Short Circuit Breaking Capacity (Icn) 5 kA at AC according to UL 1077 and CSA C22.2 No.235
Connectable Conductor Cross-Section Solid: 0.75 - 35 mm², Stranded: 0.75 - 35 mm², Finely Stranded with Core End Processing: 0.75 - 25 mm²
AWG Number 18 - 4
Tightening Torque 2.5 - 3.5 N·m (22 - 31 lbf·in) with screw-type terminals
Power Supply Cord Position Any
Mechanical Design Height: 90 mm, Width: 72 mm, Depth: 76 mm, Installation Depth: 70 mm
Number of Modular Width Units 4
Fastening Method Quick assembly system
Mounting Position Any
Net Weight 623 g
Environmental Conditions Max. 95% humidity up to 55°C, Max. 55% humidity up to 70°C, Max. 35% humidity up to 75°C
Standards IEC/EN 60898-1, IEC/EN 60947-2, UL1077
Vibration Resistance ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz according to IEC 60068-2-6
Ambient Temperature Operating Range -25 °C to 55 °C
Ambient Temperature Storage Range -40 °C to 75 °C
Test Cycles for Environmental Testing 6 according to IEC 60068-2-30
Certificates Reference Code EN 61346-2 F, IEC 81346-2 F

What type of circuit breaker is this?

This is a 3+N-pole circuit breaker with a C tripping characteristic, designed for quick assembly systems and suitable for both AC and DC applications.

Can this circuit breaker be used as a main switch in accordance with EN 60204-1?

Yes, this circuit breaker has properties that make it suitable for use as a main switch in accordance with EN 60204-1.

What is the rated operational voltage for this circuit breaker?

The rated operational voltage for this circuit breaker is 400V for AC with multi-phase operation.

What is the short-circuit breaking capacity of this circuit breaker?

The short-circuit breaking capacity is 6 kA according to EN 60898 and 10 kA for DC in accordance with EN 60898-2.

Is the circuit breaker halogen-free?

Yes, the circuit breaker is halogen-free, which is an important feature for certain applications where reducing toxic gas emissions in the event of a fire is crucial.

What is the ambient operating temperature range for this circuit breaker?

The ambient operating temperature range for this circuit breaker is from -25°C to +55°C.

What conductor cross-sections can be connected to this circuit breaker?

This circuit breaker can accommodate solid or stranded conductors from 0.75 mm² up to 35 mm², and finely stranded conductors with core end processing from 0.75 mm² up to 25 mm².

Is the circuit breaker sealable?

Yes, the circuit breaker is designed to be sealable for security or safety purposes.

What is the mechanical life expectancy of this circuit breaker?

The mechanical life expectancy of this circuit breaker is typically around 20,000 operating cycles.

Can this circuit breaker be installed in any position?

Yes, the circuit breaker is designed for flexible installation and can be mounted in any position.

  • Protection of electrical circuits in industrial machinery
  • Overload and short-circuit protection in control panels
  • Circuit protection in conveyor systems
  • Use as main switches in accordance with EN 60204-1 for safety applications
  • Installation in distribution boards for commercial buildings
  • Protection for HVAC systems in industrial settings
  • Use in lighting circuits requiring circuit breakers
  • Integration into modular switchgear systems for flexible configuration
  • Safeguarding power supplies for automation and robotics equipment
  • Circuit protection for pumps and compressors in manufacturing facilities

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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