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
Cases for microswitches In the right hole of the circuit breaker
Plug In the left hole of the circuit breaker
Rearming lever Mounted on the operating mechanism
Tripping shaft Mounted on the operating mechanism
Trip lever In the left hole of the circuit breaker
Open/close lever In the left hole of the circuit breaker
Case side protections Mounted on the breaking part
Cover protection In the trip unit over printed circuit board
Printed Circuit Board In the trip unit
Sensors In the trip unit
Trip coil In the trip unit
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:
applicable)
5. SEPARATE TREATMENT
Table below lists parts requiring a separate treatment adding information about part location inside
circuit breakers and related quantity.
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