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4
INSTRUCTION HANDBOOK
5. SEPARATE TREATMENT
Table below lists parts requiring a separate treatment adding information about part location inside
circuit breakers and related quantity.
Description
Cap kits
Trip unit cover
Trimmer
Sides of the operating mechanism
Tripping shaft
Rear cover
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).
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 is
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
Position inside circuit breaker
In correspondence of circuit breaker connection terminals
Mounted in the lower part of the circuit breaker
Mounted on the circuit breaker cover
Parts constituting the operating mechanism
Between the operating mechanism and the tripping groups
Mounted on the back side of the circuit breaker case
Quantity
6
1
1
2
1
1
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