Siemens UL489 Quick Start Manual page 2

WL Circuit Breaker
1. Arc chute
2. Carrying handle (one each side)
3. Identification tags
4. Motor disconnect switch (option) or
"Electrical Closed" option
5. Type label (circuit breaker)
6. Stored-energy indicator
7. "CLOSE" button
8. Ampere rating
9. Racking pictogram
10. Make-break operations counter (option)
11. Spring charging lever
12. Racking handle
13. Draw-out unit transport shaft
14. Options label
15. Draw-out unit transport shaft
16. Position indicator
17. Table for ground-fault protection
18. Safety lock for racking handle (option)
19. Mechanical release of racking handle
(option)
20. Trip unit
21. Rating plug
22. "OPEN" button or "EMERGENCY OPEN"
mushroom pushbutton (option)
23. Ready-to-close indicator
24. Circuit breaker OPEN/CLOSED indicator
25. Tripped indicator (Reset button)
26. Locking device "lock OPEN" (option)
27. Front panel
28. Secondary Disconnects
2