Direct Replacements

LA-600 circuit breaker with AC-PRO trip unit

Downloads

Fully Programmable Replacement Trip Units

PN: AC-PRO-1A replaces:

Allis-Chalmers LimiTrip
Allis-Chalmers Model-1A
Allis-Chalmers Static-Trip II
Carriere FB600E
Joslyn Opti-Trip I, Accutrip

PN: AC-PRO-1/2A replaces:

Siemens Static Trip III
Joslyn Opti Trip II

NOTE: Static Trip II trip units were the OEM supplied overcurrent trip devices supplied on most LA-600, LAF-600, LA-1600, LA-3000, and LA-4000 Blue front and Gold front circuit breakers and early version RL-style circuit breakers.
NOTE: Static Trip III trip units were the OEM supplied overcurrent trip devices supplied on most of the newer manufactured RL, RLH, RLF, and RLX type circuit breakers.

GE AKR circuit breaker with AC-PRO trip unit

Fully Programmable Direct Replacement Trip Unit

PN: AC-PRO-ECS/SST replaces:

General Electric Type ECS
General Electric Type SST

NOTE: Type ECS trip unit were the OEM supplied overcurrent trip devices for ARK-4A-30, AKR-4D-30, AKR-4A-50, AKR-4D-50, AKR-4x-75 and AKR-4x-100 circuit breakers.
NOTE: Type SST trip unit were the OEM supplied overcurrent trip devices for ARK-5A-30, AKR-5D-30, AKR-5A-50, AKR-5D-50, AKR-5x-75 and AKR-5x-100 circuit breakers.



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Last modified - August 5, 2003
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