Hydraulic-Magnetic Circuit Breakers
Heinemann hydraulic-magnetic circuit breakers are available in both AC and DC ratings in accordance with UL, CSA and VDE standards. Heinemann offers a number of equipment, branch and main circuit breaker products that meet American, European and Asian agency listings, ensuring products designed with Heinemann may be designed, built and sold worldwide.

The hydraulic-magnetic circuit breakers are available in circuit configurations such as the commonly-used Series Trip; Dual Rating for tripping at two discrete current ratings; Relay Trip for remote trip actuation isolated from the line voltage; and Shunt Tap for remote tripping using the line voltage. An integrated auxiliary switch is available for remote alarm applications. Also available are a variety of screw, stud, clip and plug-in terminal options. Several handle color, marking and location options are also available.