The types F-11 and F-22 oil circuit breakers are
built on the unit basis, i.e., the breaker unit, the
coverplate and the accessories are unit assemblies,
packaged and shipped as separate units. Each as
sembly is inspected, operated and tested before
packing to be sure it is correct. Check each pack
age, when opened, against the shipping papers to
see that the contents are as listed. Keep the papers
WING NUT
CLAMP
CONTACT
SHIPPING
MAIN
FIG. 1. F-11 Single Throw Breaker Unit
at least until installation is complete. Correspond
ence will be expedited if the Westinghouse order
number, the style number, or other identification
marked, on the part or assembly under question
and a description are included in the first letter.
If possible refer to the part or parts by the names
given in this book together with the figure number
where it appears.
TOGGLE
SHOWN FOR
DONN
PULL
I.B. 33-215 - 1
OIL CIRCUIT BREAKER
TOGGLE LEVER
FOR
UP
PULL
3