Bulletin 140U Accessories

Accessories

Internal Control Modules — Factory Installed
For use with G-Frame Molded Case Circuit Breakers


Mounting Location

2-Pole Breaker

Right side only

Click to enlarge - 140U-43-2
(1) Auxiliary contact (AX)


Left side only

Mounting Location

3-Pole Breaker

Right side only

Click to enlarge - 140U-43-14
(1) Shunt Trip (SNT)or(1) Undervoltage Release (UVT)
(1) Auxiliary contact (AX)or(1) Alarm contact (AL)or(1) Alarm contact (AL) + Auxiliary contact (AX)


Auxiliary and
Alarm Contacts
Suffix
2-Pole 3-Pole
(1) AX - A - A
  

Internal Control Modules — Factory Installed
For use with H-, J-, K-, L-, M-, and N-Frame Molded Case Circuit Breakers


Left side only

Mounting Location

Right side only

Click to enlarge - 140U-43-14
(1) Shunt Trip (SNT)or(1) Undervoltage Release (UVT)
(1) Auxiliary contact (AX)or(2) Auxiliary contacts (AX)or(1) Alarm contact (AL)or(1) Alarm contact (AL) + Auxiliary contact (AX)


Auxiliary and
Alarm Contacts
Suffix
(1) AX - A
(2) AX - B
(1) AL - D
(1) AX + (1) AL - F
  

Shunt Trip Combinations Suffix
(1) SNT only - PÄ
(1) AX + (1) SNT - QÄ
(2) AX + (1) SNT - RÄ
(1) AX + (1) AL + (1) SNT - TÄ
(1) AL + (1) SNT - VÄ
ÄStandard Voltage Suffix Codes¬ 
Voltage [V] 12…24 110…240 380…600
AC,
50/60 Hz
J D B
Voltage [V] 12…24 110…125
DC J D
  

Undervoltage Release Combinations Suffix
(1) UVT only - GÄ
(1) AX + (1) UVT - HÄ
(2) AX + (1) UVT - JÄ
(1) AX + (1) AL + (1) UVT - LÄ
(1) AL + (1) UVT - NÄ
ÄStandard Voltage Suffix Codes¬ 
Voltage [V] 24 110…127 208…240 380…480
AC,
50/60 Hz
J D A B
Voltage [V]
DC
  

¬  For additional voltages, consult your local Rockwell Automation sales office or Allen‑Bradley distributor.