{"product_id":"siemens-bos16425-fusible-bus-plug","title":"Siemens | BOS16425 | Fusible Bus Plug | 400A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens BOS16425 Fusible Bus Plug is a robust, field-ready solution for maintenance, retrofit, and replacement in electrical distribution systems. With a 400A rating, 3-pole configuration, and 240V operation, this fusible bus plug delivers reliable protection where you need it most—keeping circuits safe while enabling smooth serviceability.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for scenarios where exact specifications matter, the BOS16425 is identified by its part number for precise compatibility. It’s the preferred choice for maintenance, retrofit, and replacement tasks in compatible Siemens panel systems.\u003c\/p\u003e \u003ch3\u003eWhy this fusible bus plug matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable overcurrent protection with a compact, modular form that fits standard bus assemblies.\u003c\/li\u003e \u003cli\u003eFacilitates quick, field-ready replacement to minimize downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003eSupports retrofit projects by delivering 400A protection in a 3-pole, 240V configuration without compromising system symmetry or protection coordination.\u003c\/li\u003e \u003cli\u003eProvides a clear, referenceable part number (BOS16425) to ensure you’re selecting the exact component your panel requires.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing Siemens distribution equipment where matching specs are essential.\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade older protection schemes to fusible protection with a 400A capacity.\u003c\/li\u003e \u003cli\u003eReplacement installations during equipment refurbishment or panel modernization.\u003c\/li\u003e \u003cli\u003eNew installations or upgrades in applications demanding robust 400A, 3-pole, 240V protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify the fit and ratings for your specific installation. The BOS16425 part number is the best reference for compatibility, so cross-check it against your panel model and protection requirements to avoid mismatches.\u003c\/p\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cp\u003eInstall by a qualified electrician in accordance with local electrical codes. Ensure the system is de-energized and locked out during replacement or retrofit, and handle all connections with care to maintain optimal contact integrity and protection performance.\u003c\/p\u003e \u003ch3\u003eCare, maintenance, and practical insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStore spare bus plugs in a dry environment and inspect for corrosion or physical damage before installation.\u003c\/li\u003e \u003cli\u003eUse as part of a planned maintenance cycle to prevent unexpected outages and to keep protection schemes up to date.\u003c\/li\u003e \u003cli\u003eDocument the exact BOS16425 usage in your panel records to simplify future replacements and audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427360100514,"sku":"BOS16425","price":23492.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-bos16425-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}