What are various modes for Mechanical interlocking of breakers (for both MCCBs

What are various modes for Mechanical interlocking of
breakers (for both MCCBs & ACBs)

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What are various modes for Mechanical interlocking of breakers (for both MCCBs & ACBs)..

For MCCB-Panel Door Lock is used with exteneded rotary handel.
& Pedal lock arrangement is also available in ROH.

For ACB-Castle lock or Racking Interlock is available.

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