ABB TMAX XT XT6 ELECTRONIC, Instruction Handbook Manual

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4 INSTRUCTION HANDBOOK
If disassembled parts require a separate treatment a specific indication is provided inside each phase
with reason why for the separate treatment (see Chapter 6).
Description Position inside circuit breaker Quantity
Cap kits In correspondence of circuit breaker connection terminals 6
Plugs In correspondence of circuit breaker upper connection terminals 3
AUE lever group Mounted at the left of the toggle 1
Right base accessory Mounted in the bottom right part of the circuit breaker cover 1
Trip test rod Mounted on the right base accessory 1
Left base group Mounted in the bottom left part of the circuit breaker cover 1
Toggle extention
Mounted on the toggle 1
Toggle protection Mounted on the toggle 1
Toggle holder
Mounted on the toggle base 1
Dowels Mounted in the bottom part of the breaking part 3
Mobile contacts assembly
Mounted in the middle of the breaking part 1
Sensors cover Mounted in the trip unit 1
Trip coil Mounted in the trip unit 1
Trip unit printed circuit board Mounted in the trip unit 1
Sensors assembly Mounted in the trip unit 1
Current sensors joints Mounted on the sensors assembly 2
6. DISASSEMBLY PROCESS
Circuit breakers disassembly process is constituted by a sequence of operations to be performed on
products after their dismounting from original installation. For each phase following information are
provided:
• Part/parts to be disassembled (title of the phase)
• Tools to be used
• Description of actions to be performed
• Pictures showing actions to be performed
• List, quantity and picture of disassembled parts with an indication about separate treatment (when
applicable)
• In case of potential hazards signal below is reported
5. SEPARATE TREATMENT
Table below lists parts requiring a separate treatment adding information about part location inside
circuit breakers and related quantity.