The Siemens 7KT5504 is a miniature circuit breaker (MCB) from the SENTRON series, designed to protect electrical circuits from overload and short-circuit conditions in residential, commercial, and industrial applications. This MCB is characterized by its compact design, reliable performance, and easy installation. It provides a crucial safety function by interrupting the flow of current when a fault is detected, preventing damage to equipment and reducing the risk of electrical fires.

Applications:

• Protection of electrical circuits in residential buildings
• Protection of lighting circuits in commercial buildings
• Protection of power circuits in industrial facilities
• Protection of equipment from overload and short-circuit
• Use in distribution boards and consumer units

Features:

• Rated Current: 4A
• Breaking Capacity: 6 kA
• Number of Poles: 3P (Three Pole)
• Tripping Characteristic: C curve (suitable for general applications)
• Voltage Rating: 400 V AC
• DIN rail mounting: Easy installation in standard distribution boards.
• Compact design: Space-saving installation.
• Clear indication of switching status: Provides a visual indication of the MCB's position (ON/OFF).

Benefits:

• Reliable Circuit Protection: Provides dependable protection against overloads and short circuits, preventing damage to equipment and reducing the risk of electrical fires.
• Easy Installation: DIN rail mounting simplifies installation in standard distribution boards.
• Compact Design: The compact size allows for installation in tight spaces, maximizing the utilization of distribution boards.
• Clear Indication of Status: Provides a visual indication of the MCB's position, simplifying troubleshooting and maintenance.
• Compliance with Standards: Meets international standards, ensuring safety and performance.

Additional Details:

The 7KT5504 MCB is designed for use in a wide range of electrical installations. The C characteristic tripping curve makes it suitable for protecting circuits with moderate inrush currents, such as lighting circuits and general-purpose outlets. The MCB is constructed with high-quality materials to ensure long-term reliability and performance. It is typically installed in distribution boards or consumer units, providing individual circuit protection. The device is also equipped with a test button to allow for periodic testing of its functionality, ensuring it remains in proper working order.