{"product_id":"siemens-lgb3b015b-15a-3p-480v-circuit-breaker","title":"Siemens LGB3B015B 15A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cstrong\u003eSiemens LGB3B015B\u003c\/strong\u003e is a 15 A, 3-pole, 480 V circuit breaker engineered for reliable protection in panelboards, load centers, and electrical distribution systems. This OEM-grade device is the right choice when you need a precise, original-part replacement that keeps your electrical architecture aligned with the manufacturer’s BOM. \u003cp\u003e\u003cstrong\u003eWhy choose the LGB3B015B for your project?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect OEM replacement\u003c\/strong\u003e: Matches the original Siemens part number to preserve compatibility with your panelboard or load center, ensuring a seamless fit and wiring scheme.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 3‑phase systems\u003c\/strong\u003e: Ideal for distributing and protecting three-phase circuits commonly found in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480 V electrical rating\u003c\/strong\u003e: Suitable for higher voltage distribution in modern facilities, helping maintain safe, reliable operation across your electrical distribution network.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e15 A protection\u003c\/strong\u003e: Provides targeted overcurrent protection for circuits requiring moderate current capability, helping to prevent damage from overloads and faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocked by AmpState\u003c\/strong\u003e: Ready to ship when you need a dependable spare or a quick replacement to minimize downtime, with support to verify fit and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing panelboard or load center upgrades where a precise, original-part replacement is required.\u003c\/li\u003e \u003cli\u003eFacilities managers maintaining electrical distribution in\/offices, manufacturing floors, or data center environments that rely on stable 480 V 3‑phase protection.\u003c\/li\u003e \u003cli\u003ePurchasing teams stocking spares to keep BOMs consistent with the original equipment configuration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm the original part number on your equipment matches LGB3B015B.\u003c\/li\u003e \u003cli\u003eEnsure the application is a 3-pole, 480 V circuit and that the replacement will fit the panelboard or load center design.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about fit, you can reach out for guidance—we can help confirm compatibility with your specific Siemens panel or distribution setup. \u003cem\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways follow lockout\/tagout procedures and disconnect power before servicing any circuit protection device.\u003c\/li\u003e \u003cli\u003eInspect associated conductors and terminal torque specs to ensure a secure, code-compliant connection.\u003c\/li\u003e \u003cli\u003eUse this part as part of a planned maintenance program to reduce unexpected downtime and align with original equipment specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens LGB3B015B for a precise, BOM-aligned circuit protection solution that supports reliable, three-phase distribution at 480 V. Available through AmpState, with expert support to verify fit and ensure you’re selecting the right replacement for your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410908827810,"sku":"LGB3B015B","price":1279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-lgb3b015b-15a-3p-480v-circuit-breaker-ampstate-breakers-164.webp?v=1788989137","url":"https:\/\/www.ampstate.com\/products\/siemens-lgb3b015b-15a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}