PowerPact™ B-Frame Circuit Breaker accessory, LV426963, offers proven performance, flexibility and reliability. The B-frame circuit breakers may be equipped with terminal nuts and M6 power screws for direct connection to compression lugs, power distribution connectors, busbars and terminal spreaders. These are readily field-installable, simply by removing the EverLink lug and replacing with the appropriate terminal nut assembly. They are also available factory installed.