Technical FAQs

Ask a Question

Does the Inhibit Thermal Imaging feature of either the Full Function Test Kit (FFTK) or Hand Held Test Kit (HHTK) supported in all trip units?

Can the FFTK or HHTK inhibit thermal imaging? 

Product Line:
Molded Case Circuit Breaker Trip Unit Accessory

Micrologic Trip Unit Accessory

Application of test kits

The Handheld Test Kit (S33594) and the Full Function Test Kit (S33595) can NOT inhibit thermal imaging on standard trip units (2.0, 3.0 and 5.0).  It is designed for the ``A``, ``P`` and ``H`` trip units.

Note: For non-communicating Micrologic, ET and STR trip units a 15-minute delay must be observed to allow reset of thermal memory.
Was this helpful?
What can we do to improve the information ?