{"product_id":"siemens-bf120ah-20a-1p-circuit-breaker","title":"Siemens BF120AH 20A 1P Circuit Breaker, GFCI, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens BF120AH — a robust, genuine Siemens 1-pole 20A GFCI bolt-on circuit breaker designed for panelboards, load centers, and electric distribution systems. Built for replacement projects and spare stock, this part helps you keep the BOM aligned to the original BF120AH specification, ensuring consistent performance and easier maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGFCI protection in a compact, single‑pole design:\u003c\/strong\u003e Detects ground faults quickly and disconnects power to prevent shock hazards on dedicated circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting:\u003c\/strong\u003e Secure, reliable installation in compatible Siemens panelboards and distribution panels with straightforward screw mounting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20 amp, 1‑pole configuration:\u003c\/strong\u003e Ideal for branch circuits that require standard residential or light commercial protection with ground fault interlock.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOriginal part alignment:\u003c\/strong\u003e Part number BF120AH kept intact for BOM consistency during replacements, upgrades, or stocking spare inventory.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted source:\u003c\/strong\u003e Available from AmpState, with support to help confirm fit and compatibility if you’re unsure about panel compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere it shines: use the BF120AH in panelboards, load centers, and electrical distribution setups that need reliable 1P 20A GFCI protection. It’s particularly valuable for replacement projects where preserving the original part number matters, or when stocking spares to minimize downtime during service calls.\u003c\/p\u003e \u003cp\u003eWhy choose this Siemens BF120AH over generic alternatives? It’s a genuine Siemens component engineered for durability and consistent trip performance, designed to integrate seamlessly with Siemens electrical systems. That means fewer compatibility doubts, easier maintenance, and a safer, more predictable protection scheme for your circuits.\u003c\/p\u003e \u003cp\u003ePractical tips: verify that your panel is compatible with a 1P bolt-on GFCI breaker and that the electrical distribution setup requires GFCI protection for the circuit in question. If you’re replacing an existing BF120AH or aligning with an original BOM, this part is designed to fit without modification. If you need a quick compatibility check, AmpState’s team is ready to assist so you can proceed with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410875109538,"sku":"BF120AH","price":1222.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-bf120ah-20a-1p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}