EA3-B2-26-690-22B-EB is a hydraulic-magnetic circuit breaker from the E-Series, designed for higher current and voltage applications. This circuit breaker features a 90A current rating, 50/60Hz frequency operation with long time delay, and is equipped with an S.P.D.T. auxiliary switch with 0.110 Q.C. terminals. It utilizes M6 stud terminals for line and load connections with a maximum rating of 100A. The unit is UL listed and CSA certified for branch circuit protection, eliminating the need for fuse backup, and is also recognized as a supplementary protector and manual motor controller. Typical applications include high voltage industrial and commercial electrical systems requiring reliable overcurrent protection.