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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 5SY4306-6 |
| Alternative Part Number | 5SY43066 |
| Manufacturer | Siemens |
| Type of Voltage | AC/DC |
| Rated Voltage for AC | 400 V |
| Switching Capacity Current | IEC 60947-2: 35 kA (AC), 15 kA (DC); EN 60898: 10 kA (AC) |
| Breaking Capacity Short-Circuit | Icn: 10 kA (DC), 5 kA (AC - UL 10077 and CSA C22.2 No.235) |
| Ambient Temperature Range | Operational: -25°C to +55°C; Storage: -40°C to +75°C |
| Insulation Voltage | 440 V (AC) |
| Connectable Conductor Cross-Section | Solid/Stranded: 0.75 mm² to 35 mm²; Finely Stranded: 0.75 mm² to 25 mm² |
| Tightening Torque | Screw-type Terminals: 2.5 N·m to 3.5 N·m |
| Mechanical Design | Height: 90 mm; Width: 54 mm; Depth: 76 mm; Installation Depth: 70 mm |
| Number of Width Units | 3 |
| Mounting Type | Quick Assembly System |
| Mounting Position | Any |
| Net Weight | 467 g |
| Tripping Characteristic Class | B |
| Number of Mechanical Operating Cycles | Typical: 20,000 |
| Overvoltage Category | 3 |
| Degree of Pollution | 3 |
| Product Feature | Sealable, Halogen-Free |
| Resistance Against Shock | 150m/s² at 11ms half-sine |
The Siemens 5SY4306-6 is a robust miniature circuit breaker designed to provide overcurrent protection in a variety of applications. Engineered for reliability, this 3-pole breaker operates with a B tripping characteristic, making it suitable for residential and light commercial installations where low levels of inrush current are expected. With a rated voltage of 400 V and a rated current of 6 A, it ensures a safe and efficient circuit control.
This circuit breaker boasts a compact design with a width of just three pitch units, allowing for efficient use of space within distribution boards. The quick assembly system facilitates easy installation, while the ability to mount in any position offers flexibility in system design. The device is also sealable, providing an additional layer of security against tampering.
The 5SY4306-6 is designed to withstand challenging environmental conditions, with an operational temperature range of -40°C to +70°C and a storage temperature range extending to +75°C. It is also vibration-resistant, ensuring stable performance even in areas subject to mechanical movement.
With a switching capacity of 10 kA according to EN 60898 and 35 kA according to IEC 60947-2, this miniature circuit breaker is capable of handling high short-circuit currents, offering reliable protection for your electrical system. The device is also halogen-free and silicon-free, aligning with environmental and health safety standards.
Overall, the Siemens 5SY4306-6 is a dependable choice for safeguarding electrical circuits, combining performance, durability, and ease of use in a compact package.
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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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the tripping characteristic class of this miniature circuit breaker?
The tripping characteristic class of this miniature circuit breaker is Class B, which means it is designed to trip quickly to protect sensitive circuits and prevent short-circuiting.
Can this circuit breaker be mounted in any position?
Yes, the circuit breaker is designed for versatile mounting and can be installed in any position.
What is the rated current for this circuit breaker?
The rated current for this circuit breaker is 6 amperes.
Is this circuit breaker suitable for use in mechanical engineering and industrial applications?
Yes, this circuit breaker is suitable for operation in mechanical engineering and industry settings.
What is the maximum ambient temperature for the operation of this circuit breaker?
The maximum ambient temperature for the operation of this circuit breaker is 70 degrees Celsius.
Does this circuit breaker have a touch-protection feature?
Yes, this circuit breaker is equipped with a touch-protection feature for enhanced safety.
What is the insulation voltage rating for this device?
The insulation voltage rating for this device is 440 volts for multi-phase operation with AC.
Is the circuit breaker halogen-free?
Yes, the circuit breaker is halogen-free, making it environmentally friendly and safer in terms of fire hazard.
What is the breaking capacity short-circuit current (Icn) for this device?
The breaking capacity short-circuit current (Icn) for this device is 10 kA for AC according to EN 60898.
What is the resistance against shock for this circuit breaker?
The circuit breaker has a resistance against shock in accordance with IEC 60068-2-27, which is 150m/s² at 11ms half-sine.
