Challenger Breaker Panel Interlock

The kit isolates the two systems so that power from the generator will never back feed into utility lines and vice versa.

Challenger breaker panel interlock.

Our challenger interlock kits are specially designed to work with your challenger electrical panel. Generator interlock kit for thomas and betts challenger and westinghouse panels 1 to 1 1 8 inch spacing between main and branch breakers met lab listed e113887 includes interlock drill bit labels and generator breaker retainer please verify panel type by checking second picture see more product details. Interlocks for challenger panels. Page last updated jul 17 2020 12 14am.

Generator interlock kit westinghouse thomas betts or challenger 150 and 200 amp panels. 77 eat ch200xa eaton or cutler hammer generator interlock kit vertical throw main 150 or 200 amp panel generator interlock kit 4 3 out of 5 stars 49. Generator interlock kit cutler hammer eaton challenger 150 and 200 amp br panel. Challenger westinghouse thomas betts meter main with 2 handle vertical throw main breaker with a 4 1 2 space between main breaker and a single breaker column cr 2 challenger westinghouse thomas betts 200a two handle horizontal throw main breaker offset 7 8 left of center and 1 1 4 above two breaker columns.

It provides a mechanical interlock which acts as a manual transfer switch so that the utility and generator breakers cannot be turned on at the same time.