Accessories
Auxiliary Switch
An auxiliary switch signals the circuit breaker's primary con
tact position (i.e. OPEN or CLOSED) to other devices, such as
indicating lights, relays or logic circuits. This enables the user
to provide remote indication, interlocking or control opera
tions as a function of breaker primary contact position. The
auxiliary switch operation is independent of the method by
which the breaker is opened or closed. The auxiliary switch
does not disting u ish between a "tripped" or "open" condi
tion. The auxiliary switch contacts follow the main breaker
contacts on opening and precede them on closing.
Auxiliary switch with pre-wired secondary terminals (Drawout
shown)
Auxiliary switch modules are ava i lable with 4, 8,or 12 NO/NC
(SPOT) switches for control power duty ac/dc ratings. When
ordered for field installation, a n auxiliary switch module
comes pre-wired to its own terminal board, which mounts
with one screw to the left side of the breaker. All secondary
terminals are dedicated, so there is no confusion in wiring to
a 4, 8, or 12-switch module. A separate accessory for draw
out breakers come pre-wired to the secondary disconnect.
Table
29.1
Auxiliary Switch
Catalog Number(])
S PAS240AB4
SPAS240AB4D
SPAS240AB8
SPAS240AB8D
SPAS240AB12
SPAS240AB12D
SPAS600AB4C?l
SPAS600AB4DC?l
SPAS600AB8C?l
SPAS600AB8DC?l
Number of
AC
Contacts
Ratings
4
6A@240 Vac
and120 Vac
8
6A@ 240 Vac
and 120 Vac
12
6A@240 Vac
and 120 Vac
4
6A@600 Vac
8
6A@600 Vac
CD
"D" suffix for drawout breaker accessory.
C?J 600 Vac Modules not UL Listed
DC
Ratings
OSA@ 1 2 S Vdc
0.2S @ 2SO Vdc
0 SA@ 12S Vdc
0.2S @ 2SO Vdc
0 SA@ 12S Vdc
0.2S @ 2SO Vdc
0 SA@ 12S Vdc
0.2S @ 2SO Vdc
0 SA@ 12S Vdc
0.2S @ 2SO Vdc
Limited Access "Pushbutton Cover"
This accessory limits access to "ON/OFF" control of a breaker
to authorized personnel. The pushbutton cover accessory
consists of transparent h inged covers that can be individu
ally sealed to the limited access assembly. Both the "ON" and
"OFF" button covers can be pilot drilled to allow use of a 1/8"
rod to operate either one or both push buttons. The catalog
number of this accessory is: SPPBCOVER.
Limited access pushbutton cover assembly
Mechanical Operations Counter
The mechanical operations counter is mounted behind the
front cover of the breaker. and it is viewable through a rect
angular knockout window opening in the breaker cover. It is
a five-digit non-resettable counter which is actuated each
time the breaker is opened by a ny means. Together with the
fault operations counters stored in M icroVersaTrip Plus™ and
MicroVersaTrip PM™ trip unit memory, a complete history
of breaker operations is available to the user. The catalog
number of this accessory is : SPCOUNTER.
Mechanical operations counter
29
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