Square D FH36070 Three Pole 600V Circuit Breaker

Square D FH36070 is a three-pole molded‑case circuit breaker from the FH family, rated at 70 A and 600 V AC, designed for industrial power distribution. This I-Line compatible MCCB provides thermal-magnetic overcurrent protection for 3-phase circuits and is intended for use in panelboards, motor control centers, and distribution panels where reliable protection against overloads and short circuits is required. The FH36070's 70 A frame supports typical industrial loads, and its molded-case construction helps confine arc energy and simplify field replacement in demanding environments. Key specifications include 600 V rating, 3P configuration, and the 70 A frame, with thermal-magnetic trip characteristics that respond to overloads and faults to protect conductors and equipment. Mount it in an I-Line compatible enclosure with proper bus connections to ensure secure operation within a Square D distribution system.