ACTMKSG - 600 Amp Max. Rated Mounting Kit

ACTMKSG  - 600 Amp Max. Rated Mounting Kit

The ACTMKSG is a replacement mounting hardware kit designed for 3-pole, 600-amp circuit breakers used in SGDA, SGHA, SGLA, and SGPA frames. If you’re servicing existing distribution equipment and the original mounting hardware is worn, missing, or no longer usable, this kit is made to match the original form and fit so the breaker can be secured properly within its assembly.

This is a professionally manufactured aftermarket replacement for the original O.E.M. kit. It’s built to last and intended strictly as a functional replacement—no modifications, no redesign—just the correct hardware for the specified breaker frames. In power distribution systems, proper mounting is critical for stability and safe operation. Using the correct hardware helps ensure the breaker remains correctly positioned within the enclosure or switchboard.

Whether you're handling routine maintenance or replacing damaged components in the field, the ACTMKSG mounting hardware kit provides the parts needed to maintain compatibility with existing 600A SG frame breaker installations.

Key Features and Benefits

• Designed for 3-pole, 600 amp circuit breakers
• Compatible with SGDA, SGHA, SGLA, and SGPA frame types
• Aftermarket replacement for the original mounting hardware kit
• Manufactured for proper form, fit, and functional replacement
• Helps ensure secure breaker installation within existing equipment
• Suitable for maintenance and repair of legacy electrical systems
• Built to last in commercial and industrial environments

Technical Specifications

• Part Number: ACTMKSG
  
• Product Type: Mounting Hardware Kit (Aftermarket Replacement)
  
• Poles: 3
  
• Ampere Rating: 600A
  
• Compatible Frames: SGDA; SGHA; SGLA; SGPA
  
• Intended Use: Securing compatible molded case circuit breakers in existing assemblies
  

Material Compliance and Certifications

• This mounting hardware kit is manufactured using materials suitable for electrical distribution applications. It is intended for use in systems installed in accordance with applicable electrical codes and industry standards. Always verify project-specific compliance requirements with local codes and engineering specifications prior to installation.

Where It Works Best

• Industrial facilities maintaining existing 600A SG frame breaker systems
• Commercial buildings with legacy distribution equipment
• Electrical contractors performing breaker replacements or service work
• Maintenance teams replacing worn or missing mounting components