Allen-Bradley Q, M Frame CB Drilling and Assembling Rotary Handle Mechanism Installation Instructions

Allen-Bradley Q, M Frame CB Drilling and Assembling Rotary Handle Mechanism is a versatile component designed for use with Q-Frame and M-Frame Circuit Breakers, Molded Case Switches, and HMCP's up to 800 amps. It features a rotary handle for easy operation and includes an interlock defeater for safety.

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Allen-Bradley Q, M Frame CB Drilling and Assembling Rotary Handle Mechanism | Installation Instructions | Manualzz

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Key features

  • Rotary Handle
  • Interlock Defeater
  • Adjustable Shaft Length
  • UL Listed
  • NFPA 79 Compliant
  • International Handle Option
  • Auxiliary Switch Option
  • Gasket for NEMA 4 & 4x Enclosures

Frequently asked questions

The Allen-Bradley Q, M Frame CB Drilling and Assembling Rotary Handle Mechanism is suitable for use with NEMA 1, 3R, 12, and 4, 4x fabricated enclosures. The handle is labeled and gasketed for NEMA 4 and 4x applications, as per the viewed document.

Measure the panel depth "D" and subtract 4-1/4" from this dimension to determine the shaft length, as explained in the viewed document.

The handle can be mounted in either a horizontal or vertical direction, as shown in Figure 2-4 of the viewed document.
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