EA4-B0-24-670-22B-HB is a hydraulic-magnetic circuit breaker from the Carling Technologies E-Series, designed for higher current and voltage applications. This circuit breaker features a 70A current rating, 50/60Hz short time delay, and 1/4-20 stud terminals for back-connected front mounting. It is UL listed and CSA certified for branch circuit protection without requiring fuse backup, and is also recognized as a supplementary protector and manual motor controller. The E-Series supports configurations up to 600VAC or 125VDC and is available in 1 to 6 pole configurations. Typical applications include high voltage industrial and commercial electrical systems requiring reliable overcurrent protection.