Siemens UL 1066 User Manual

23 – 29
Lubricating the finger clusters
Clean and grease finger contacts on both ends (between stab tip and finger cluster, and between vertical adapter and finger cluster) before
assembly. (Grease: Isoflex Topas NB 52 by Klüber Lubrication)
Attaching vertical adapter with finger cluster  (page 23-23)
23.7.2 Catalog numbers
NOTE
Ensure, that the shoulder bolt has free play in the slotted holes of the brass bracket of the finger cluster.
Frame size Max. circuit breaker rated current
I
n max
(A)
Catalog No.
Replacement Finger Cluster Kit
II
800 / 1600 WLFNGR10
2000 WLFNGR15
3200 WLFNGR30
III 4000 / 5000 WLFCK3
Grease used for assemlby all all WLGREASE

Siemens UL 1066 Specifications

General

Brand	Siemens
Model	UL 1066
Category	Circuit breakers
Language	English