Description
Siemens 5SU1353-7KK16 is a miniature circuit breaker (MCB) commonly used in electrical distribution systems for protection against overloads and short circuits. Here’s an overview of its features and specifications:
Key Features:
- Circuit Protection: The MCB provides protection against overcurrents caused by overload conditions or short circuits in electrical circuits.
- Compact Design: Designed with a compact form factor, making it suitable for use in space-constrained electrical panels or distribution boards.
- Thermal Magnetic Operation: Utilizes both thermal and magnetic tripping mechanisms for reliable and efficient circuit protection.
- Trip-Free Mechanism: Incorporates a trip-free mechanism that prevents the breaker from being manually held in the ON position during a fault condition.
- Quick Connection: Features screw-type terminals or plug-in connections for easy and quick installation and wiring.
- Rated Current: The breaker is rated for a specific current value, indicating the maximum continuous current it can carry without tripping.
- Rated Voltage: Designed to operate within a specified voltage range, typically compatible with common industrial voltage levels.
- Breaking Capacity: Specifies the maximum fault current that the breaker can safely interrupt without sustaining damage.
- Mounting: Suitable for DIN rail mounting, allowing for secure installation in electrical panels or distribution boards.
Technical Specifications:
- Manufacturer: Siemens
- Product Series: 5SU1 Series Miniature Circuit Breaker
- Model Number: 5SU1353-7KK16
- Pole Configuration: Single pole (1P)
- Rated Current: The specific rated current value in amperes (A), indicating the maximum continuous current the breaker can carry.
- Rated Voltage: Typically compatible with voltage levels common in industrial and residential applications.
- Breaking Capacity: Specifies the maximum fault current the breaker can safely interrupt without damage.
- Tripping Characteristics: Defines the response time of the breaker to overcurrent conditions, such as type B (for general applications) or type C (for motor protection).
- Operating Temperature: Designed to operate within a specified temperature range, ensuring reliable performance in various environments.
- Standards Compliance: Meets relevant international standards for circuit protection devices, ensuring quality and safety.
- Certifications: Holds certifications from regulatory bodies or organizations, verifying compliance with safety and performance standards.
Applications:
- Residential Installations: Used in residential electrical distribution panels to protect branch circuits serving lighting, outlets, and appliances.
- Commercial Buildings: Deployed in commercial buildings for circuit protection in lighting, HVAC, and other electrical systems.
- Industrial Facilities: Installed in industrial facilities for protecting control circuits, motors, and machinery from overcurrents.
- Renewable Energy Systems: Applied in solar PV systems and wind turbines to protect electrical circuits from overloads and short circuits.
Benefits:
- Enhanced Safety: Provides reliable protection against overloads and short circuits, reducing the risk of electrical hazards and fire.
- Improved Reliability: Ensures uninterrupted operation of electrical systems by promptly disconnecting faulty circuits during overcurrent conditions.
- Space Saving: Compact design allows for more efficient use of space in electrical panels or distribution boards.
- Easy Installation: Quick-connect terminals or plug-in connections simplify installation and wiring, saving time and labor costs.
- Durable Construction: Constructed with high-quality materials for long-term reliability and durability in demanding environments.
Before installation, it’s essential to consult the product datasheet, installation instructions, and applicable electrical codes and regulations. Additionally, proper coordination with upstream and downstream protection devices is necessary to ensure effective circuit protection and system reliability.
