The Square D HDA36100U31X Circuit Breaker is a high-quality electrical component designed for commercial and industrial applications. With a maximum amperage of 100A and voltage rating of 600V, this 3 pole circuit breaker is ideal for providing reliable protection for branch circuits. The I-Line mounting style allows for easy installation and maintenance, making it a versatile option for various electrical systems. Built by Square D, a trusted brand in the industry, this model HD 150 offers superior performance and durability for your electrical needs.