Your search query on "SQUARE D Frequency Counters" returned the following results:

SQUARE D QO115 1 Pole 15 Amp 120 V Plug-On Circuit Breaker (lot of 5) (173733365888)

SQUARE D QO115 1 Pole 15 Amp- QO120 20 Amp 120 V Plug-On Circuit Breaker 3 Each (295268190893)

Square D 9050AO110DE Contact Timer 600VAC USED (225119674371)