Products > Direct Replacement Kits

Direct Replacement Kits

All the Direct Replacement Units have the same functionality as the AC-PRO® but do not have the QUICK-TRIP® capability. These kits reuse the existing CT's and Actuators from the existing trip unit installation.

AC-PRO-1A™

Both the AC-PRO-1A and the AC-PRO-1/2A are True RMS trip units designed to replace a variety of older style electronic trip devices.

The new trip units will operate with the existing OEM 1 amp or 1/2 amp CTs and magnetically latched actuators from a variety of manufacturers. A new wiring harness is provided for easy installation.

AC-PRO Direct Replacement of a Static Trip III on a LA600 BreakerPN: AC-PRO-1A replaces:

A-C             LimiTrip™
A-C              Model-1A™
A-C              Static-Trip II™
Joslyn™       Opti-Trip I™

PN: AC-PRO-1/2A™ replaces:

Siemens™    Static-Trip III™
Joslyn™        Opti-Trip II™

 

 

AC-PRO-ECS/SST®

AC-PRO Direct Replacement on a GE AKR BreakerThe AC-PRO-ECS/SST® is a True
RMS trip unit designed to directly
replace obsolete trip devices originally
supplied on older style GE™ AKR-4x
and AKR-5x air circuit breakers.
These trip devices include:
Type-ECS™
Type-SST™
The AC-PRO-ECS/SST mounts
directly in place of the OEM trip
device and mates with the existing
breaker’s wiring harness. Since the
existing CTs and actuator remain in
place, installation only takes about
15 minutes.

AC-PRO-VST® AC-PRO direct replacement on a GE Power Breaker

The AC-PRO-VST is designed to directly replace obsolete VersaTrip™ trip units in older style GE PowerBreaker™ insulated case circuit breakers.

The AC-PRO-VST mounts directly in place of the VersaTrip™ and mates with the existing PowerBreak™ wiring harness.

AC-PRO direct replacement on a GE Power Breaker