{"product_id":"siemens-5sx2318-7-15a-3p-480v-circuit-breaker","title":"Siemens 5SX2318-7 Circuit Breaker, 15A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 5SX2318-7 Circuit Breaker — a purpose-built protection device for industrial electrical systems. This 15 A, 3-pole breaker is designed to safeguard 3-phase circuits operating at up to 480 V, making it a reliable choice for service, maintenance, and replacement projects in manufacturing, facilities, and automation environments.\u003c\/p\u003e \u003cp\u003eKey value propositions:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 3-phase networks:\u003c\/strong\u003e Provides concurrent interruption across all phases to prevent unbalanced loads and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V industrial readiness:\u003c\/strong\u003e Rated for processes and machinery commonly running on 480V three-phase power, with a 15 A electrical current rating for your circuit's protection needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise part number compatibility:\u003c\/strong\u003e Uses Siemens part number 5SX2318-7, enabling straightforward verification during procurement and installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for installation in industrial panels, machinery feeders, service panels, and replacement scenarios where a 3-pole, 480V breaker is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport for compatibility checks:\u003c\/strong\u003e If you’re unsure about fit, our team can help confirm compatibility based on your application requirements—send us a message.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: with the Siemens 5SX2318-7, you get consistent protection for critical equipment, reduced risk of nuisance trips, and a straightforward replacement path when upgrading or performing routine maintenance. The 3-pole configuration helps evenly distribute protection across all three phases, which is essential for motors, drives, and other three-phase loads that demand balanced protection.\u003c\/p\u003e \u003cp\u003eWho should consider this breaker? Electrical engineers, facility maintenance teams, panel installers, and procurement professionals who manage industrial electrical infrastructure in environments where 480V three-phase service is standard and quick, reliable compatibility is essential. It’s especially valuable for projects that require exact part matching to minimize downtime and ensure continuity of operation.\u003c\/p\u003e \u003cp\u003eImportant compatibility note: Verify fit by part number (5SX2318-7) and ensure your application requirements align with the 15 A, 3-pole, 480V specification. If you need help confirming compatibility or matching a part number to your panel, message us and we’ll assist with your setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416141090978,"sku":"5SX2318-7","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-5sx2318-7-15a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}