Siemens MBKQJ3 Main/Subfeed Breaker Mounting Kit 225A (3-Phase)

Product Description

The Siemens MBKQJ3 is a main/subfeed breaker mounting kit for original P1 panelboards, designed to mount QJ2, QJH2, and QJ2-H frame circuit breakers in 3-phase systems and rated to 225 A. The field-installable, bolt-on kit includes all mounting hardware while the breaker is not included. It supports 2- and 3-pole configurations, provides secure attachment of main or subfeed breakers for panelboard installations, and is manufactured in the United States. Not suitable for revised P1 panels produced after December 2014.

• Compatible with QJ2, QJH2, and QJ2-H frame breakers for 3-phase systems
• Bolt-on, field-installable kit that supports 2- and 3-pole configurations
• Includes mounting hardware; breaker not included; not for revised P1 panels after December 2014

Product Highlights

Bolt-on main/subfeed mounting kit for 225 A QJ2 series breakers in original P1 3-phase panelboards; includes hardware; made in USA.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: MBKQJ3
• Country of Origin: United States