Field-Installable Accessories
Field-Installable Electrical Accessories
|
Auxiliary Switch |
|
1A Alarm
Switch |
|
1B Alarm Switch |
|
Undervoltage Trip |
|
Shunt Trip |
Complete field-installable accessory catalog number by inserting suffix from Factory-Installed Electrical Accessories between the parentheses in the catalog numbers shown in the table below. (Example: LA11212)
Field-Installable Accessories for Thermal-Magnetic and Electronic Trip Circuit Breakers
|
Circuit Breaker |
Shunt Trip |
Ground-Fault |
Undervoltage Trip |
Auxiliary Switches |
Alarm Switch |
|---|---|---|---|---|---|
|
Miniature Circuit Breakers |
Factory-Installed Only |
Not Available |
Not Available |
Factory-Installed Only |
Factory-Installed Only |
|
LA,
LH |
LA1( ) |
LA1G |
LA1 ( ) |
LA1( ) |
Factory-Installed Only Right Pole |
|
Q4 |
LA1( ) |
LA1G |
LA1 ( ) |
LA1( ) |
Factory-Installed Only Right Pole |
Accessory Mounting Locations
|
|
LA, LH, Q4 Series 4 circuit breakers or newer = Field-installable accessories Both accessory ports will accept shunt trips, UVRs and auxiliary switches. Alarm switches are factory installable only (right pole). Maximum of one device per port. |