{"product_id":"b220","title":"Siemens B220 - 20A, 2-Pole, GFCI Ground-Fault Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens B220 — a 20A, 2-Pole GFCI Ground-Fault Circuit Breaker engineered for demanding electrical environments. This device delivers precise ground-fault protection while simultaneously interrupting both hot legs on a fault, making it an essential choice for safe, reliable operation in industrial, commercial, and OEM applications.\u003c\/p\u003e \u003ch3\u003eWhy the B220 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 amperes, providing robust protection for standard branch circuits, motor loads, and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole design for balanced protection across paired conductors and compatibility with multi‑wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e GFCI (Ground-Fault Circuit Interrupter) to quickly detect imbalances between live and neutral and disconnect power to prevent shock hazards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexibility:\u003c\/strong\u003e Optimized for use in panelboards, switchboards, and control panels—perfect for reconfigurations, retrofits, or new builds that rely on Siemens hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Siemens B220 provides dependable overcurrent and ground-fault protection in a compact, integration-friendly package. Its 2-Pole configuration ensures coordinated protection on dual‑line circuits, helping you maintain safe operation across complex distribution architectures without sacrificing space or compatibility.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial panelboards and motor control centers where reliable 20A protection and quick fault isolation are essential.\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms that require compliant, easy-to-install GFCI protection on critical feeders.\u003c\/li\u003e \u003cli\u003eOEM equipment enclosures needing compact, integrated GFCI protection that aligns with Siemens design ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommission the breaker by qualified personnel and follow local codes and Siemens installation guidelines.\u003c\/li\u003e \u003cli\u003eVerify line\/load orientation to ensure accurate sensing and reliable tripping behavior during fault conditions.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with your Siemens panelboard family to maximize space efficiency and electrical performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat outcomes you can expect\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRapid detection of ground faults reduces the risk of electric shock and protects connected equipment from damage.\u003c\/li\u003e \u003cli\u003eStreamlined protection in multi-wire branch circuits thanks to the 2-Pole design and coordinated disconnect on fault.\u003c\/li\u003e \u003cli\u003eSimple, reliable GFCI protection that integrates smoothly into existing Siemens distribution systems, cutting downtime and simplifying maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390509240482,"sku":"B220","price":332.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_d5dc6214-4bd6-451f-82ff-6e71cb609a3a.png?v=1765376261","url":"https:\/\/www.ampstate.com\/products\/b220","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}