Pole separator DPX3 /3pcs/ 421070

Pole pieces for DPX3 circuit breakers – safety and functionality in the installation

DPX3 pole pieces are a key element ensuring the correct and safe operation of Legrand DPX3 series compact circuit breakers. They serve to physically separate the individual poles of the circuit breaker, minimizing the risk of short circuit between them and increasing the reliability of the entire system. The product with catalog number 421070 is intended for DPX3 1600A circuit breakers.

These pole pieces are particularly important in applications requiring a high level of safety, such as industrial installations, public buildings or data centers. Installation of pole pieces not only provides protection against accidental short circuits, but also facilitates maintenance and diagnostics of the electrical installation.

Construction and application

DPX3 pole pieces are made of durable insulating plastic, which guarantees their durability and resistance to mechanical damage. They are easy to install and disassemble, allowing for quick adaptation of the installation to changing needs. They are designed for mounting on a TH rail, which ensures stability and a secure connection with the circuit breaker.

The use of pole pieces is recommended in the following situations:

• Three-phase installations requiring complete isolation between poles.
• Mounting DPX3 circuit breakers in tight switchboards where minimizing space is key.
• Applications exposed to moisture or contamination, where additional insulation increases safety.
• Modernization of existing electrical installations, where it is necessary to adapt to new safety standards.

Advantages and benefits

• Increased safety: Physical separation of poles minimizes the risk of short circuit and fire.
• Simple installation: Quick and easy installation on a TH rail without the need for specialized tools.
• Durability: Made of high-quality insulating materials resistant to mechanical damage and environmental conditions.
• Compatibility: Designed specifically for Legrand DPX3 1600A series circuit breakers, ensuring a perfect fit and optimal functionality.
• Simplified maintenance: Allows safe access to individual poles during maintenance and diagnostics of the installation.
• Compliance with standards: The product meets applicable electrical safety standards, ensuring compliance with legal requirements.