Hager KJ02D 1-pole distribution block 125A 36kA

The Hager KJ02D is a high-performance 1-pole distribution block engineered for reliable electrical power distribution in demanding environments. Rated for a current of 125A and featuring a short-circuit capacity of 36kA, this compact component provides a secure and efficient method for managing power connections within electrical panels. Its robust construction ensures long-term durability and safety, making it an essential element for professional electrical infrastructure.

Advantages

This distribution block offers exceptional reliability and safety for complex electrical systems. Its high short-circuit capacity ensures that the unit can withstand significant electrical stress, protecting the integrity of the installation. The compact design allows for space-saving integration into various panel configurations, while the high current rating supports heavy-duty applications without compromising performance. The terminal connections are designed for secure and stable contact, minimizing the risk of overheating or connection failure.

Suitable for

• Industrial electrical distribution panels
• Commercial building power management systems
• Main and sub-distribution boards
• Electrical installations requiring high current capacity

When it may not be suitable

This distribution block is designed for specific 1-pole applications and may not be suitable for multi-phase systems unless configured correctly with additional components. It is not intended for use in environments exceeding its rated current or short-circuit limits.

Key specifications

• Number of poles: 1
• Rated current: 125A
• Short-circuit capacity: 36kA
• Width: 45 mm
• Depth: 50 mm
• Height: 95 mm

How to use

The Hager KJ02D should be installed by a qualified electrician within a suitable electrical enclosure. Ensure that the power supply is disconnected before beginning installation. Mount the block securely onto the DIN rail or mounting plate as required by the panel layout. Connect the incoming and outgoing conductors to the appropriate terminals, ensuring that all screws are tightened to the specified torque to maintain a secure electrical connection. Verify all connections before restoring power to the system.

What to consider before purchase

• Ensure the 1-pole configuration meets your specific circuit requirements
• Verify that the 125A rating is sufficient for your total load
• Check the available space in your electrical panel against the dimensions of 45x50x95 mm
• Confirm compatibility with your existing wiring and terminal sizes

Usage recommendations

Always adhere to local electrical codes and safety regulations during installation. Regularly inspect terminal connections for tightness and signs of thermal stress to ensure continued safe operation.