This listing is for a Square D molded case circuit breaker, model KHB36175, designed for demanding power distribution and control applications. The breaker is a K-frame I-Line style unit with a 175 amp rating and 600 volt AC capability, making it suitable for many commercial and industrial panelboard or switchboard installations where reliable circuit protection is required. It features a three-pole configuration and thermal-magnetic trip design intended to provide dependable overcurrent protection in a compact footprint. The faceplate identifies the unit as a Series 2 molded case circuit breaker with interrupting ratings and standards information printed on the factory label. The breaker includes labeled line and load terminals, clearly marked A, B, and C phases, and an ON/OFF operating handle with an integral trip indicator marking. The I-Line plug-in mounting interface and included mounting hardware bracket are visible in the photos, which helps confirm compatibility with matching Square D I-Line equipment. This breaker is well suited for use in distribution panels, motor control centers, or upgrade projects where a 175 amp, 3-pole, 600 volt I-Line device is needed from a widely supported brand. Photos show the catalog number, ratings label, terminal arrangement, and mounting bracket so you can verify fit for your application. Photos are part of the description.