Class 9422 Flange-Mounted Variable-Depth Operating Mechanism


Designed for installation in custom-built control enclosures where external operation of main or branch circuit protective devices are required.

  • All circuit breaker operating mechanisms are suitable for either right- or left-hand flange mounting, convertible on the job.

  • Variable mounting depth range: 149–451 mm (5.88–17.75 in.).

  • Operating mechanism 9422RB1 does not include handle mechanism.

  • 9422Ax handle mechanisms shown above are suitable for use with the variable-depth operating mechanism.

  • PowerPact B-Frame 2 and 3-pole circuit breakers are compatible with 9422RB1 operating mechanism.

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