Siemens 5TL1163-0 Modular Circuit Breaker 63A 1P 230V

The Siemens 5TL1163-0 modular circuit breaker is a high-performance electrical component engineered to provide dependable circuit protection in residential and commercial environments. This single-pole device is designed for integration into standard distribution boards, ensuring consistent power distribution and safeguarding electrical systems against overloads. With a robust construction and a 63A rating, it serves as a reliable solution for managing electrical loads in modern infrastructure.

Advantages

This modular circuit breaker offers exceptional reliability and durability, meeting the high standards expected from Siemens electrical equipment. Its compact design allows for efficient space utilization within electrical panels, while the straightforward installation process ensures compatibility with standard DIN rail systems. By providing precise overload protection, it helps maintain the integrity of connected circuits and prevents potential damage to electrical installations, contributing to overall system safety and longevity.

Suitable for

• Residential electrical distribution boards
• Commercial building power management systems
• Protection of individual lighting or power circuits
• General electrical infrastructure upgrades

When it may not be suitable

This device is not intended for use in three-phase electrical systems as it is a single-pole unit. It is also not suitable for applications requiring higher breaking capacities or specialized industrial environments that demand specific environmental protection ratings beyond standard indoor use.

Key specifications

• Rated current: 63A
• Number of poles: 1
• Rated voltage: 230V
• Weight: 0.109 kg
• Mounting type: Modular DIN rail

How to use

The circuit breaker should be installed by a qualified electrician in accordance with local electrical regulations. It is designed to be snapped onto a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before installation. Connect the incoming supply wire to the appropriate terminal and the outgoing load wire to the corresponding terminal, ensuring all connections are tightened to the manufacturer's specified torque settings.

What to consider before purchase

• Verify that the 63A rating matches the requirements of your specific circuit.
• Ensure the distribution board has sufficient space for a 1-pole modular device.
• Confirm that the system voltage is compatible with the 230V rating.

Usage recommendations: Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to perform periodic testing of the switching mechanism to ensure it remains operational and to verify that all terminal connections remain secure over time.