8
INSTRUCTION HANDBOOK
6.4 PHASE 4 – TRIP UNIT
8
By means of the cross screwdriver unscrew the
2 screws fixing the trip unit frontal to the trip
unit main structure.
10
By means of the torx key unscrew the 3 screws
fixing the trip unit to the circuit breaker
breaking part.
9
Manually disassemble the transparent
protection from the trip unit frontal.
11
Manually slightly pull the trip unit as indicated
by the arrow and after lift the trip unit in order
to complete the removal.
Actions to be performed
Tools
Cross screwdriver
Torx key
No. 15
Disassembled parts
• 2 screws (Metal)
• 1 trip unit frontal (Plastic)
• 1 trip unit transparent protection (Plastic)
• 1 trip unit (Plastic, Metal and Rubber) *
*Trip unit will be furtherly disassembled (see Phases 6.11, 6.12 and 6.13)
Summary of Contents for TMAX XT XT2 THERMOMAGNETIC
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