{"product_id":"siemens-bf125a-circuit-breaker","title":"Siemens | BF125A | Circuit Breaker | 1-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens BF125A Circuit Breaker is a reliable, single-pole bolt-on protective device designed for panel boards, maintenance cycles, and retrofit projects where exact compatibility matters. This BF125A unit is built to deliver dependable overcurrent protection while offering straightforward field service and replacement workflows.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e BF125A\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes the BF125A particularly well-suited for your project is its bolt-on installation, which provides a secure, vibration-resistant connection in busy electrical environments. When you're upgrading a panel, performing a retrofit, or replacing a failed breaker, this unit offers a like-for-like fit that aligns with Siemens’ engineering standards and panel designs.\u003c\/p\u003e \u003ch3\u003eWhy choose the BF125A for your panel?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility:\u003c\/strong\u003e Use the BF125A part number as the primary reference to ensure it matches your Siemens panel or replacement kit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient maintenance and retrofit:\u003c\/strong\u003e The bolt-on design simplifies installation and removal during service windows, minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent protection:\u003c\/strong\u003e As a Siemens product, it aligns with established protection curves and panel schematics, helping maintain electrical safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits: Add or replace a single-pole protection device in a Siemens panel where a 1-Pole bolt-on breaker is required.\u003c\/li\u003e \u003cli\u003eMaintenance: Stocked spare for quick swap-outs to minimize service interruptions.\u003c\/li\u003e \u003cli\u003eRepairs and replacements: Restore protective coordination in aging or damaged circuits without changing the panel architecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePurchase and compatibility guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific setup. The BF125A part number is the best reference for compatibility, ensuring the breaker matches your panel family and current interrupt requirements. If your panel specification calls for a 1-Pole Bolt-On Siemens breaker, the BF125A is the appropriate choice to maintain safe, code-compliant operation.\u003c\/p\u003e \u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cp\u003eEach order centers on one Siemens BF125A 1-Pole Bolt-On Circuit Breaker, ready for installation in compatible Siemens panels and retrofit kits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424505385122,"sku":"BF125A","price":419.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-bf125a-circuit-breaker-1-pole-bolt-591.webp?v=1789374126","url":"https:\/\/www.ampstate.com\/products\/siemens-bf125a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}