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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY4210-6 |
| Alternative Part Number | 5SY42106 |
| Manufacturer | Siemens |
| Type | Miniature Circuit Breaker |
| Operation Mechanism | Toggle |
| Number of Poles | 2 Pole |
| Rated Voltage | 400 V ac |
| Rated Short-Circuit Capacity | 10 kA |
| Rated Current | 10 A |
| Terminal Type | Screw Terminal |
| Mounting | DIN Rail Mount |
| Dimensions | 36 x 76 x 90 mm |
| Tripping Characteristic | Type B |
| Depth | 70 mm |
| Insulation Voltage | Rated at 440 V for multi-phase operation with AC |
| Ambient Temperature Range | Operational between -25°C to 55°C, storage from -40°C to 75°C |
| Conductor Cross-Section | Solid: 0.75 - 35 mm², Multistrand: 0.75 - 35 mm², Finely stranded with wire end: 0.75 - 25 mm² |
| Tightening Torque | 2.5 - 3 N·m (22 - 26 lbf·in) |
| Product Features | Silicon-free, Halogen-free |
| Environmental Testing | 6 test cycles in accordance with IEC 60068-2-30 |
The Siemens 5SY4210-6 is a robust miniature circuit breaker designed to provide reliable overcurrent protection in a variety of applications. Engineered for quick assembly and versatile installation, this 2-pole circuit breaker is suitable for use in any mounting position, ensuring flexibility in system design. With a rated current of 10 A and a tripping characteristic class B, it is well-suited for residential and light commercial installations where surge protection is a priority.
This circuit breaker boasts a compact form factor, occupying only two pitch units in width on a DIN rail, making it an efficient choice for space-constrained environments. The device is rated for a 400 V AC operation and has a notable switching capacity of 10 kA, in accordance with EN 60898, ensuring it can handle high fault currents without compromise.
The 5SY4210-6 is designed with safety in mind, featuring touch protection and the ability to be sealed to prevent tampering. It also meets the requirements for main switches as per EN 60204-1, highlighting its suitability for integration into machinery safety systems. With a mechanical operating life of approximately 20,000 cycles, this circuit breaker is built for endurance and consistent performance.
The product is constructed to withstand environmental challenges, with a pollution degree of 3 and resistance to shocks as per IEC 60068-2-27 standards. Its halogen-free design further underscores its environmental consideration and compliance with industry standards.
Overall, the Siemens 5SY4210-6 miniature circuit breaker is a dependable and efficient solution for safeguarding electrical circuits against overload and short-circuit conditions, ensuring the safety and reliability of electrical installations.
Commonly Asked Questions
Is my order covered by a warranty?
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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Read more...Have steps been taken to ensure quality control?
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Frequently Asked Questions
What type of device is this?
This is a miniature circuit breaker designed for protecting electrical circuits from overcurrents and short circuits.
Can this circuit breaker be used in multi-phase systems?
Yes, it is suitable for AC multi-phase systems with a rated voltage of 400 V.
What is the interrupting capacity of this circuit breaker?
The interrupting capacity is 10 kA according to EN 60898.
What are the mounting options for this circuit breaker?
It is designed for DIN rail mounting, which is a standard type of rail used for mounting circuit breakers and industrial control equipment inside equipment racks.
What is the current rating of this circuit breaker?
The current rating for this circuit breaker is 10 A.
Is this circuit breaker suitable for residential or commercial applications?
It can be used in both residential and commercial applications where protection against overcurrent and short circuit is required.
What is the terminal type for this circuit breaker?
This circuit breaker comes with screw terminals for secure and reliable connections.
Does this circuit breaker have a trip characteristic curve?
Yes, it has a B trip characteristic curve, which is typically used for residential or light commercial applications.
What is the temperature range for operating this circuit breaker?
The operating temperature range is from -25°C to +55°C, making it suitable for a variety of environmental conditions.
Is the circuit breaker halogen-free?
Yes, it is halogen-free, which means it does not release toxic halogenated compounds in the event of a fire.
