Field-Installable Accessories

Field-Installable Electrical Accessories

Complete field-installable accessory catalog number by inserting suffix from Digest Section 7 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
Shunt Trip [1]

Undervoltage Trip

Auxiliary Switches

Alarm Switch

FI, KI

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

LC, LI, LE, LX, LXI

LC1(  )

LC1G

LC1 (  )

LC1(  )

Factory-InstalledOnly

MA, MH

MA1(  )

MA1G

MA1 (  )

MA1(  )

Factory-Installed Only

ME, MX

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

Factory-Installed Only

NA, NC, NE, NX
Series 1, 2, 3

NA1(  )

NA1(  )

NA1(  )

NA1(  )

NA1(  )

PA, PH, PC
Series 4

PA1(  )

Factory-Installed Only

PA11121

PA1(  )

Factory-Installed Only

PE, PX
Series 4, 5, 6

PA1(  )

Factory-Installed Only

PA11121

PA1(  )

Factory-Installed Only

Accessory Mounting Locations



MA, MH Series 2 circuit breakers or newer = Field-installable accessories
ME/MX circuit breakers = Not field-installable accessories



NA, NC, NE, NX circuit breakers - FIeld-installable accessories
“L” port and “R” port will accept shunt trips, alarm switches and UVRs; “R2” port will accept auxiliary switches. Maximum of one device per port.


PA, PH, PC, PE, PX Series 4 circuit breakers or newer = FIield-installable accessories.
“L1” and “L2” or “R1” and “R2” port combinations are required to mount a single shunt trip. Both “L2” and “R2” ports will accept a UVR. Both “L1” and R1” ports will accept auxiliary switches. If alarm switch is factory installed in PA or PC circuit breaker, it will be installed in “R2” port. For a PE or PX circuit breaker, the alarm switch will be factory installed in “L2” port.

GJL Electrical Accessories

Electrical Accessories

Accessory

Description

Rated Voltage

G-Frame
Field-Installable
Cat. No.

Auxiliary and Alarm Switches
(OF, SD, SDE)

G-Frame

Provides circuit breaker contact status.

NOTE: The location of the accessory in the circuit breaker determines its function.

Standard Min Load =
10mA with 24V

1 auxiliary switch (OF) 1a1b

AAC

2 auxiliary switch (OF) 2a2b

3 auxiliary switch (OF) 3a3b

Alarm Switch (SD) 1a1b

AAC

Overcurrent Trip Switch (SDE) 1a1b

  Consisting of:

OF Switch

SDE Adapter

Alarm Switch and Overcurrent Trip Switch

  Consisting of:

OF Switch

SDE Adapter

Auxiliary Switch/Alarm Switch/Adapter (OF/SD/SDE) Kit

Low Level Min Load =
1mA with 24V

One auxiliary switch (OF) 1a1b

Two auxiliary switches (OF) 2a2b

3 auxiliary switches (OF) 3a3b

Alarm Switch (SD) 1a1b

Overcurrent Trip Switch (SDE) 1a1b

  Consisting of:

OF Switch

SDE Adapter

Alarm Switch and Overcurrent Trip Switch

  Consisting of:

OF Switch

SDE Adapter [2]

Shunt Trip (MX)

G-Frame

Trips the circuit breaker from a remote location by means of a trip coil energized from a separate supply voltage circuit.

AC

24

48

120

GSA

110/130

208

GSB

240

GSC

200/250

277

GSD

208/277

480

GSH

380/480

525/600

DC

12

24

GSO

30

48

GSP

60

125

GSR

250

GSS

Undervoltage Trip

G-Frame

Instantaneously opens the circuit breaker when the under-voltage trip supply voltage drops to a value between 35% and 70% of its rated voltage. Closing is allowed when the supply voltage of the undervoltage trip reaches 85% of rated voltage.

AC

24

48

120

GUA

110/130

208

GUB

240

GUC

200/250

277

GUD

208/277

480

GUH

380/480

525/600

DC

12

24

GUO

30

48

GUP

60

125

GUR

250

GUS

Footnotes

  1. Used with obsolete GP Ground-Censor™ system or add-on ground-fault modules.
  2. SDE Adapter used for H- and J-frame only.

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