{"product_id":"siemens-hgb1k025b","title":"Siemens HGB1K025B 25A 1-Pole 347 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HGB1K025B delivers reliable overcurrent protection for 347 V electrical systems with a compact 1-Pole design. Rated at 25 A, this breaker guards a single hot conductor, helping prevent wiring damage and electrical fires while keeping your panel organized and accessible.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HGB1K025B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSingle-pole protection tailored for a dedicated branch circuit in commercial or industrial environments that use 347 V distribution.\u003c\/li\u003e \u003cli\u003eVersatile for lighting, power distribution, or control circuit applications where precise 25 A protection is required.\u003c\/li\u003e \u003cli\u003eCompact form factor simplifies panel layout and reduces the risk of space constraints during upgrades or repairs.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward installation and replacement within compatible Siemens panels, helping minimize downtime when service is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading a lighting run on a 347 V circuit in a retail or office building, ensuring safe current limits for wiring and fixtures.\u003c\/li\u003e \u003cli\u003eReplacing a failed breaker on a dedicated 25 A branch circuit such as vending, pumps, or generic receptacle circuits within a Siemens panel.\u003c\/li\u003e \u003cli\u003ePart of a controlled sequence in a small control panel where a 1-pole, 25 A protection device is appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey considerations for installation\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your electrical system operates at 347 V and that a single-pole, 25 A device meets the protection needs of the circuit.\u003c\/li\u003e \u003cli\u003eConfirm physical and electrical compatibility with your existing Siemens panel and bus connection before replacement.\u003c\/li\u003e \u003cli\u003eFollow all safety guidelines and local electrical codes during installation or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes\u003c\/p\u003e \u003cp\u003eFor installers and procurement teams, the Siemens HGB1K025B is the precise part number to specify when sourcing a 25 A, 1-Pole 347 V circuit breaker for Siemens-based electrical infrastructure. Using the exact model helps ensure consistent performance and compatibility across Siemens-branded panels and components.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423587782818,"sku":"HGB1K025B","price":856.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hgb1k025b-25a-1-pole-347-v-circuit-breaker-902.webp?v=1789318181","url":"https:\/\/www.ampstate.com\/products\/siemens-hgb1k025b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}