ABB SACE Emax 2 Series Operating Instructions Manual page 185

Low voltage air circuit-breaker
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Disassembly operations for
circuit breakers E2.2-E4.2-E6.2
182 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
To dismantle the accessories, the following parts must be removed from the circuit-breaker:
• Transparent flange (A) of the trip unit, by turning the screws (B).
• Front cover of the circuit-breaker (C), by removing the mounting screws (D).
Figure 120 - Removing the flange and front cover
After reassembling the accessories, the parts previously dismantled must be reassembled as indicated:
• Front cover of the circuit-breaker (C), by screwing in the mounting screws (D) with tightening
torque 1.1 Nm - 9.74 lb in.
• Transparent flange (A) of the trip unit, by turning the screws (B).
Figure 121 - Assembly of flange and front cover
1
2
C
2
90°
A
D
C
2
1
A
D
3 - Assembly and disassembly
ABB | SACE Emax 2
1
B
2
1
90°
B
Accessories

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