GYM9H-C MCB Mechanical Interlocking Accessory

Description

The GYM9H-C MCB mechanical interlocking accessory is used with miniature circuit breakers to support manual switching between commonly used and backup power sources. Its interlocking structure helps prevent two power lines from conducting at the same time during transfer operation.

Key Features

  • Mechanical interlocking accessory for MCB transfer arrangements.
  • Supports manual switching between normal and backup power sources.
  • Compact structure for installation with compatible MCBs.
  • Helps ensure that two lines are not connected simultaneously during switching.

Technical Parameters

Rated current In6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Rated voltage Ue240/415V
Working frequency50/60Hz
Tripping curveB, C, D
Breaking capacity10kA
Mechanical life20000 operations
Rated insulation voltage Ui500V
Rated impulse withstand voltage Uimp6kV