{"product_id":"siemens-hem3m050-50a-3p-480v-circuit-breaker","title":"Siemens HEM3M050 Circuit Breaker, 50A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HEM3M050 Circuit Breaker is built to protect and power demanding three-phase systems in industrial environments. With a 50 A rating, 3 poles, and a 480 V capacity, this breaker delivers reliable overcurrent protection for critical equipment, distribution panels, and motor circuits in manufacturing plants, warehouses, and data centers.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HEM3M050\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your systems\u003c\/h3\u003e\n\u003cp\u003eDesigned for industrial electrical service, maintenance, and replacement projects, the HEM3M050 provides robust protection for three-phase circuits operating at 480 V. Its three-pole configuration ensures coordinated shutdown across all phases, reducing equipment damage and downtime during fault conditions. This is a dependable, maintenance-friendly option for safeguarding motors, drives, and distribution equipment in rugged environments.\u003c\/p\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility:\u003c\/strong\u003e Use the part number HEM3M050 to confirm compatibility with your panel and application requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection:\u003c\/strong\u003e Ideal for 3-phase systems, ensuring synchronized disconnection across all live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to withstand routine electrical service and replacement workflows in demanding settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple integration:\u003c\/strong\u003e Designed to slot into standard Siemens-compatible equipment and distribution setups, streamlining maintenance and part replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for 3-phase motors and drives in manufacturing lines\u003c\/li\u003e \u003cli\u003ePanel boards and switchgear serving heavy machinery\u003c\/li\u003e \u003cli\u003eIndustrial electrical service upgrades and replacement projects\u003c\/li\u003e \u003cli\u003eMaintenance planning for facility power distribution in warehouses and data centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and install with confidence\u003c\/h3\u003e\n\u003cp\u003eBefore procurement, verify fit by part number and application requirements to ensure seamless integration with your existing gear. Confirm that your system voltage aligns with 480 V and that the 50 A rating matches the circuit’s current needs. If you’re unsure about compatibility or installation specifics, reach out for expert guidance and we’ll help confirm the right match for your setup.\u003c\/p\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing industrial service work\u003c\/li\u003e \u003cli\u003eFacility and plant engineers responsible for reliability and uptime\u003c\/li\u003e \u003cli\u003eMaintenance teams replacing aging or failed breakers in 3-phase systems\u003c\/li\u003e \u003cli\u003eElectrical distributors stocking certified Siemens components for robust protection solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416050782370,"sku":"HEM3M050","price":460.0,"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-hem3m050-50a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}