Special Terminations
Class 690
Lug Deletion
In some applications, the circuit breaker does not require lugs on one or both ends. To meet this requirement, the circuit breaker should be ordered with the desired lug configuration as indicated below. If necessary, lugs may be removed in the field. However, if lugs are removed in the field, circuit breaker Types Q4, LA and LH must be secured with pan-mounting screws, or have “P” screws (cover screws and nuts) installed securing the base to the cover.
Termination Insert Kits
EDB, EGB, EJB, FJA |
The standard lugs supplied with EDB, EGB, EJB, and FJA circuit breakers and molded case switches are secured by means of a screw fastened through the circuit breaker terminal into the lug body. If the standard lug is removed and a bolted connection to the circuit breaker terminal pad is desired, a threaded insert kit is required. The insert is installed below the terminal pad. For ordering information see chart below.
Termination Kit Inserts
|
Kit Cat. No. |
Inserts Per Kit |
Circuit Breakers |
|---|---|---|
|
TIKFD |
3 |
EDB, EGB, EJB, FJA |
Electric Joint Compound
Joint Compound |
I-Line™ circuit breakers, I-Line busway plug-on units, I-Line
panelboards and switchboards, QMB plug-on switches and motor control
center plug-on units are supplied with factory applied joint compound
on the plug-on connectors. The compound should not be removed because
it contributes to the overall performance of the connection.
Whenever one of these units is removed and reinstalled, the joint
compound should be reapplied. Catalog number PJC 7201 is a two-ounce
container of compound specially formulated for the I-Line, QMB and
motor control center connections.
No other type of
commercially available joint compound should be used.
Electric Joint Compound
|
Use With |
Cat. No. |
|
|---|---|---|
|
I-Line Circuit Breakers, QMB Plug-On Units, or Model-V MCC Units |
||
|
SED Drawout Circuit Breakers |
PJC8311 |
|