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ITE / ABB

AC-PRO trip unit retrofit conversion kits are available for all vintages of ABB and I-T-E circuit breakers. Early vintage I-T-E circuit breakers, including the KA, KB, KC, KCE, KCG, LX, and LG styles air circuit beakers were all manufactured with electro-mechanical series overloads/dash-pot trip devices. These series trips include the OD and WB electro-mechanical trips.

Newer style ABB air circuit breakers, including the K, LK and MB breakers were all manufactured with a variety of different electronic trip units. URC stocks AC-PRO kits to replace all of these electronic trip units, including the Power Shield, SS, SST, Micro Power Shield and MPS-C 2000.

AC Circuit Breakers

K FAMILY

K-1600
K-1600S/K-Don-1600S/K-1600M
K-2000/K-Don-2000
K-2000S/K-Don-2000S/K-2000M
K-225/K-Don-225
K-3000
K-3000S/K-3000M
K-3200S/K-3200M
K-400/K-Don-400
K-4000
K-4000S/K-4000M
K-600/K-Don-600
K-600S/K-Don-600s/K-600M
K-800/K-Don-800
K-800S/K-Don-800S/K-800M

KA/KB/KC/KD/KE FAMILY

KA
KB
KC
KD
KE

KP/KPE FAMILY

KP-16/KPE-16
KP-32/KPE-32  

LG/LX FAMILY

LG LX  

LK/MB/MBE FAMILY

LK/MB MB/MBE  

   

DC Circuit Breakers

FB/LX FAMILY

FB-20/30
FB-40
FB-60 LX-800

K FAMILY

K-1600
K-2000
K-3000/4000
K-4000S
K-600

KB/KB/KDA/KNU FAMILY

KB-600
KC-1600
KDA-3000
KNU-2601
 
     

 

Please visit our Kit Ordering Guide page and use the interactive online ordering system to determine the exact kit you need. You can also Contact Us if you need assistance