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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY4316-6 |
| Alternative Part Number | 5SY43166 |
| Manufacturer | Siemens |
| Voltage Rating | 400 V ac |
| Current Rating | 16 A |
| Number of Poles | 3 Pole |
| Short Circuit Breaking Capacity | 15 kA |
| Type | Type B |
| Dimensions | 52.8 x 76 x 89.8 mm |
| Mounting Type | Quick assembly system |
| Ambient Operating Temperature | Minimum -40 °C, Maximum 70 °C during operation |
| Storage Temperature | Minimum -40 °C, Maximum 75 °C during storage |
| Tightening Torque | Minimum 2.5 N·m, Maximum 3.5 N·m with screw-type terminals |
| Connectable Conductor Cross-Section (Solid) | Minimum 0.75 mm², Maximum 35 mm² |
| Connectable Conductor Cross-Section (Stranded) | Minimum 0.75 mm², Maximum 35 mm² |
| Connectable Conductor Cross-Section (Finely Stranded) | Minimum 0.75 mm², Maximum 25 mm² with core end processing |
| AWG Number | Minimum 18, Maximum 4 |
| Vibration Resistance | According to IEC 60068-2-6 ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
| Product Features | Halogen-free, Sealable, Silicon-free |
| Suitability for Operation | Mechanical engineering / industry |
| Commodity Code | 853620 |
The Siemens 5SY4316-6 is a robust miniature circuit breaker designed to provide reliable overcurrent protection in a variety of applications. Engineered for use in industrial settings, this three-pole device is rated for 400 V ac and can handle a current of up to 16 A. It boasts a high short-circuit breaking capacity of 15 kA, ensuring that it can safely interrupt fault currents without damage.
This circuit breaker features a Type B tripping characteristic, making it suitable for residential or light commercial installations where low levels of inrush current are expected. The compact dimensions of 52.8 x 76 x 89.8 mm allow for efficient use of space inside electrical enclosures, while the quick assembly system facilitates easy installation and maintenance.
Constructed with safety and durability in mind, the 5SY4316-6 is designed to operate reliably within a wide temperature range and is resistant to vibrations, meeting stringent IEC standards. Its touch protection feature ensures additional safety during operation, and the device is also halogen-free, adding to its environmental credentials.
Ideal for mechanical engineering and industry applications, the Siemens 5SY4316-6 miniature circuit breaker is a dependable choice for protecting electrical circuits from overloads and short circuits, contributing to the safety and efficiency of electrical systems.
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 type of circuit breaker is this?
This is a miniature circuit breaker designed for protecting electrical circuits from overcurrents and short circuits.
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.
Is the circuit breaker halogen-free?
Yes, the circuit breaker is halogen-free, making it safer and more environmentally friendly.
What is the rated operational voltage of this circuit breaker?
The rated operational voltage of the circuit breaker is 400 V ac.
What is the short-circuit current breaking capacity of this device?
The short-circuit current breaking capacity of this device is 15 kA.
What is the number of poles for this circuit breaker?
This circuit breaker has 3 poles.
What is the tripping characteristic of this circuit breaker?
The tripping characteristic of this circuit breaker is Type B.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 52.8 x 76 x 89.8 mm.
Can supplementary devices be installed with this circuit breaker?
Yes, supplementary devices can be installed with this circuit breaker.
What is the ambient operating temperature range for this circuit breaker?
The ambient operating temperature range for this circuit breaker is from -40 °C to 70 °C.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
