HFXD63B150L

The Siemens HFXD63B150L is a molded case circuit breaker from the Sentron HFXD series, designed for high interrupting capacity and reliable protection in commercial and industrial power distribution systems. This breaker features a 3-poles configuration, a current rating of 150A, a voltage rating of 600V, and an interrupting capacity of 65kA@480V. The HFXD series is recognized for its robust FD-frame construction, thermal magnetic trip unit, and suitability for applications requiring secure overcurrent and short-circuit protection. Typical uses include main and feeder protection in panelboards and switchboards where high fault current interruption is critical.

The HFXD63B150L utilizes a Feed-Thru connection with line and load side lug terminals, supporting both copper and aluminum conductors for flexible installation. The breaker is equipped with a non-interchangeable trip unit and provides standard thermal magnetic protection for consistent operation and maintenance-free service life. Its high interrupting rating of 65kA@480V ensures enhanced safety for personnel and equipment in demanding environments. The breaker complies with UL and CSA standards and is suitable for use in systems up to 600V AC.

Electrical.com offers the Siemens HFXD63B150L with access to detailed technical documentation and expert support for product selection, application, and integration. Our experienced sales team is available to assist you in specifying the right protection solution for your project, ensuring safe and efficient operation of your electrical distribution system.