{"product_id":"siemens-hmx3b600l","title":"Siemens HMX3B600L 600A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HMX3B600L\u003c\/strong\u003e 600A 3-Pole 600 V Circuit Breaker is a robust, industrial-grade protective device engineered for demanding power distribution tasks. Built to handle high-current, three-phase systems, this breaker helps you guard feeders, motors, and other critical equipment with reliable tripping performance when faults occur.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 600 A\u003c\/li\u003e \u003cli\u003ePole configuration: 3-pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: HMX3B600L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase protection: The 3-pole design provides balanced protection across all phases in industrial and commercial power systems, helping to prevent uneven loading and equipment damage.\u003c\/li\u003e \u003cli\u003eReliable, durable construction: Built by Siemens for long-term performance in challenging environments, this breaker is suited for main distribution panels and heavy-current applications.\u003c\/li\u003e \u003cli\u003eClear identification and compatibility: The HMX3B600L integrates seamlessly with Siemens protection schemes and standard enclosures used in industrial facilities, making replacement or upgrade straightforward.\u003c\/li\u003e \u003cli\u003e600 V capability: Ideal for mid-to-high voltage distribution within industrial settings, ensuring compatibility with typical 3-phase power architectures found in manufacturing, processing, and large facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeders in industrial distribution panels where three-phase protection is essential\u003c\/li\u003e \u003cli\u003eMotor control centers (MCCs) handling large industrial motors and equipment\u003c\/li\u003e \u003cli\u003eThree-phase power distribution in manufacturing floors, warehousing, and data centers requiring robust fault protection\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in facilities using Siemens protection components for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTargeted protection for high-current circuits reduces the risk of equipment damage during overload or short-circuit events\u003c\/li\u003e \u003cli\u003eBalanced phase protection supports safer system operation and easier fault isolation\u003c\/li\u003e \u003cli\u003ePart of a trusted Siemens lineup, offering predictable, repeatable performance across installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cp\u003eInstall in compatible, rated panels designed for 3-pole devices and 600 V systems. Ensure proper mounting, secure terminations, and adherence to local electrical codes. Regular inspection of connections and enclosure integrity helps maintain reliable protection over time.\u003c\/p\u003e \u003cp\u003eUpgrade or specify a Siemens HMX3B600L when you need solid, three-phase protection for heavy-current applications. This 600 A, 3-pole, 600 V circuit breaker is purpose-built to keep demanding industrial power systems safe and available when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423587192994,"sku":"HMX3B600L","price":52164.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-hmx3b600l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}