LSiS BKD-100-1 Modular Disconnector Switch, 125A, 1-Pole

The LSiS BKD-100-1 is a high-performance modular disconnector switch engineered for reliable electrical circuit isolation. With a 125A rating and a 1-pole configuration, this device provides a secure method for disconnecting power supplies within both industrial and residential electrical distribution systems. Its compact modular design allows for straightforward DIN-rail mounting, facilitating efficient control and simplified maintenance of electrical installations.

Advantages

This disconnector switch offers robust performance and high durability, ensuring consistent operation in demanding environments. The modular architecture is specifically designed to save space in electrical cabinets while maintaining high safety standards. By providing a clear and reliable disconnection point, it enhances the safety of maintenance personnel and protects downstream equipment from unexpected power surges or accidental energization during service tasks.

Suitable for

• Industrial electrical distribution panels
• Residential power supply management
• Isolation of individual circuits for maintenance
• Control cabinets requiring compact switching solutions

When it may not be suitable

This device is designed for 1-pole applications and is not suitable for multi-phase systems requiring simultaneous disconnection of all conductors. It should not be used in environments exceeding its rated current capacity or in applications requiring load-break switching under extreme arc-fault conditions beyond its specified design parameters.

Key specifications

• Rated current: 125A
• Number of poles: 1
• Mounting type: DIN-rail
• Design: Modular

How to use

The LSiS BKD-100-1 is installed by snapping it onto a standard DIN-rail within an electrical distribution board. Ensure that the power supply is completely isolated before beginning the installation. Connect the incoming and outgoing conductors to the appropriate terminals, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating. Once installed, the switch can be operated manually via the front toggle to isolate the circuit as needed.

What to consider before purchase

• Verify that the 1-pole configuration meets your specific circuit requirements
• Ensure the 125A rating is compatible with your system load
• Confirm available space on the DIN-rail within your distribution enclosure

Usage recommendations

Always ensure that the electrical installation is performed by a qualified professional in accordance with local electrical codes and safety regulations. Regularly inspect the terminals for tightness and check for any signs of thermal degradation to ensure long-term operational reliability.