{"product_id":"siemens-hgb3k025b-circuit-breaker","title":"Siemens | HGB3K025B | Circuit Breaker | 25A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003eSiemens HGB3K025B is a robust, OEM-grade circuit breaker designed for reliable protection in three-phase power systems. With a 25-amp rating, 3-pole configuration, and a 600-volt maximum, this bolt-on unit is built to handle demanding industrial panels, retrofit projects, and replacement scenarios where precise electrical protection matters. \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HGB3K025B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bolt-on breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSecure, durable installation thanks to bolt-on mounting, ensuring solid electrical contact in compatible Siemens panels.\u003c\/li\u003e \u003cli\u003eThree-pole design provides balanced protection for three-phase circuits, helping protect motors, drives, and control equipment from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e600 V rating makes it suitable for industrial power distribution environments where higher voltage safety and reliability are essential.\u003c\/li\u003e \u003cli\u003ePart-number specificity (HGB3K025B) makes cross-compatibility checks straightforward—use the exact reference when matching to panels and documentation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and upgrades in Siemens HGB-series or compatible panels that require a 25A, 3-pole, 600V bolt-on breaker.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore trusted protection in three-phase machinery, conveyors, and manufacturing lines.\u003c\/li\u003e \u003cli\u003eNew installations where a reliable, OEM-grade circuit protection solution is needed for 3-phase distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings for your specific panel configuration. The HGB3K025B part number is the most reliable reference to ensure compatibility with your Siemens equipment and to match the required amperage, pole count, and voltage rating.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinate with your panel model and bus configuration to confirm bolt-on mounting is supported.\u003c\/li\u003e \u003cli\u003eDocument the exact part number (HGB3K025B) in maintenance records to simplify future replacements and audits.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during installation and perform a functional test after replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426654998690,"sku":"HGB3K025B","price":4741.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hgb3k025b-circuit-breaker-25a-3-pole-600v-bolt-261.webp?v=1789601320","url":"https:\/\/www.ampstate.com\/products\/siemens-hgb3k025b-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}