External accessories, Trip unit selection, Rating plug selection – GE Industrial Solutions TJH-TJL with MicroVersaTrip Plus User Manual
Page 3
External Accessories
• Motor-operated mechanisms
• Back-connected studs
• Plug-in and bolt-on bases for 100%-rated breakers
• Mechanical interlocks
• Padlocking devices
• Handle operator
– TDA: flange mounted, variable depth
– TDM: door mounted, variable depth
– TDR: integral mechanism, fixed depth
For a complete listing of external accessories, see the GE
BuyLog, GEP-1100, and GEP-746.
Trip Unit Selection
MicroVersaTrip Plus™ trip unit functions available in J
Frame breakers are listed in Table 3.
For detailed information on trip unit selection, see GE
publication GEH-6273.
Code
Description
Function
C
Power Break, J Frame, K Frame
Breaker Type
2
2000 A maximum CT
Breaker Frame
01
150 A
Installed
04
400 A
CT
06
600 A
L
Long-time (standard)
Overcurrent
S
Short-time
Protection
I
Instantaneous
G
Ground fault
Ground Fault Protection
Z1
Ground-fault zone-selective interlock
Optional
Z2
Ground fault and short-time ZSI
Functions
R
Replacement trip unit
Replacement
For single-phase, 3-wire or 3-phase, 4-wire applications, order appropriate neutral
sensor.
Requires purchase of zone-selective interlock module(s) type T1M1 (120 Vac
control voltage).
Table 3. Catalog number options for MicroVersaTrip Plus™ trip units available with J Frame circuit breakers.
Rating Plug Selection
Rating plugs available with MicroVersaTrip Plus™ trip
units in J Frame breakers are listed in Table 4.
Frame Type
Sensor Rating, A
Current Rating, A
Rating Plug Cat. No.
60
TR1B60
80
TR1B80
150
100
TR1B100
125
TR1B125
150
TR1B150
150
TR4B150
200
TR4B200
J600
400
225
TR4B225
250
TR4B250
300
TR4B300
400
TR4B400
300
TR6B300
400
TR6B400
600
450
TR6B450
500
TR6B500
600
TR6B600
Table 4. Rating plugs available with MicroVersaTrip Plus™ trip units in J Frame breakers.
C
2
04
LSI
G
Z1
R