Eti-Polam ETIBREAK ZB2S 250/3 Extended Busbar Terminals 3P 250A, 3-piece set

The Eti-Polam ETIBREAK ZB2S 250/3 extended busbar terminals are specialized components engineered for 3-pole circuit breakers within the ETIBREAK series. This set consists of three individual terminals designed to handle a rated current of 250A, ensuring robust and reliable electrical connectivity in demanding power distribution environments. These terminals facilitate the secure attachment of busbars to circuit breakers, promoting optimal electrical conductivity and mechanical stability within industrial switchgear and electrical panel assemblies.

Advantages

These extended busbar terminals offer a significant improvement in installation flexibility, allowing for easier connection of larger conductors or busbar systems to the circuit breaker. By utilizing high-quality materials, they ensure low contact resistance and long-term durability under continuous electrical load. The design is specifically optimized for the ETIBREAK series, which guarantees a perfect fit and simplifies the assembly process for electrical professionals, ultimately reducing installation time and minimizing the risk of loose connections.

Suitable for

• Industrial power distribution systems
• Electrical panel and switchgear assembly
• 3-pole circuit breaker configurations
• Applications requiring 250A current capacity

When it may not be suitable

These terminals are specifically designed for the ETIBREAK series and may not be compatible with circuit breakers from other manufacturers or different product lines. They are not intended for use in circuits exceeding the 250A rating or for applications requiring a different number of poles.

Key specifications

• Rated current: 250A
• Number of poles: 3
• Quantity: 3-piece set
• Compatibility: ETIBREAK series circuit breakers

How to use

Installation should be performed by a qualified electrician in accordance with local electrical regulations. Begin by ensuring the circuit breaker is completely de-energized. Align the extended busbar terminals with the connection points on the 3-pole circuit breaker. Secure the terminals firmly using the provided mounting hardware, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating or poor contact. Once installed, verify the mechanical integrity of the connection before attaching the busbars or cables.

What to consider before purchase

• Verify the compatibility with your specific ETIBREAK circuit breaker model
• Ensure the 250A rating meets your system requirements
• Confirm that the 3-piece set is sufficient for your 3-pole installation needs

Usage recommendations

Always inspect the terminals for any signs of damage before installation and ensure that all electrical connections are periodically checked for tightness during routine maintenance of the switchgear.