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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
Cases for microswitches
Plug
Rearming lever
Tripping shaft
Trip lever
Open/close lever
Case side protections
Cover protection
Printed Circuit Board
Sensors
Trip coil
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 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
Position inside circuit breaker
In correspondence of circuit breaker connection terminals
In the right hole of the circuit breaker
In the left hole of the circuit breaker
Mounted on the operating mechanism
Mounted on the operating mechanism
In the left hole of the circuit breaker
In the left hole of the circuit breaker
Mounted on the breaking part
In the trip unit over printed circuit board
In the trip unit
In the trip unit
In the trip unit
Quantity
6
5
1
1
1
1
1
2
1
1
3
1
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