{"product_id":"industrial-hm3b700","title":"Industrial HM3B700 700A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the HM3B700 Industrial Circuit Breaker — part number HM3B700 — a rugged three-pole protection device designed for demanding industrial power systems. Rated for up to 600 V and a substantial 700 A current rating, this breaker provides dependable overcurrent protection for three-phase feeders, helping minimize downtime and shield valuable equipment from electrical faults.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 700 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-pole design for balanced three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HM3B700\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade construction:\u003c\/strong\u003e Built to endure the demands of heavy-duty power distribution in harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters\u003c\/h2\u003e\n\u003cp\u003eIn industrial settings, reliable protection across all three phases is essential to prevent damage from overloads or short circuits. The HM3B700 is purpose-built to safeguard large motors, feeders, and panelboard circuits operating at 600 V, helping to contain fault events quickly and restore service with minimal disruption. Its 700 A rating provides headroom for robust equipment loads, while the three-pole configuration ensures balanced protection across all phases.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtecting three-phase power feeds to heavy machinery and motor control centers in manufacturing facilities\u003c\/li\u003e \u003cli\u003eServing as a main or sectional protection device within industrial distribution panels operating at 600 V\u003c\/li\u003e \u003cli\u003eReplacement or upgrade for existing HM3B700-compatible installations needing reliable, high-capacity overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eThe HM3B700 is designed for integration into industrial control panels and distribution assemblies that require three-pole, 600 V protection with a 700 A rating. When integrating, follow standard installation practices for industrial circuit breakers, ensuring proper accommodation in your enclosure and alignment with your system’s protection strategy. This unit is the right fit for facilities already configured to use HM3B700-series components and seeking a robust, high-capacity protection solution.\u003c\/p\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm that your distribution system operates within the 600 V rating and that a 700 A protection level aligns with your load profiles to prevent nuisance trips.\u003c\/li\u003e \u003cli\u003ePlan for routine inspection of the breaker mechanism and enclosure integrity as part of your preventive maintenance program.\u003c\/li\u003e \u003cli\u003eUse as part of a coordinated protection scheme with appropriately rated downstream devices to ensure comprehensive system safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor industrial power protection that combines high current capacity with reliable three-phase safeguarding, the HM3B700 700A 3-Pole 600 V Circuit Breaker delivers clear value in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423114973346,"sku":"HM3B700","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-hm3b700-700a-3-pole-600-v-circuit-breaker-799.webp?v=1789271583","url":"https:\/\/www.ampstate.com\/products\/industrial-hm3b700","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}