{"product_id":"siemens-bos14321-30a-240v-3-pole-fusible-bus-plug","title":"Siemens BOS14321 - 30A, 240V, 3-Pole, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens BOS14321 Fusible Bus Plug\u003c\/strong\u003e delivers dependable, ready-to-use fuse protection right at the distribution point in demanding industrial and commercial environments. Built for continuity and safety, this three-pole bus plug integrates fuse protection with a robust plug-in interface, streamlining power distribution in complex systems.\u003c\/p\u003e \u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-Pole (three-phase) fusible bus plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed for busway and panelboard power distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/model:\u003c\/strong\u003e Siemens BOS14321\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bus plug matters\u003c\/h3\u003e\n\u003cp\u003eIn high-demand environments—industrial plants, large commercial facilities, and process equipment setups—space-saving, modular protection is essential. The BOS14321 consolidates the functions of a fuse element and a plug-in bus connection into a single, reliable component. That means faster upgrades, easier maintenance, and reduced downtime when introducing new equipment or retrofitting existing distributions.\u003c\/p\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and upgrades:\u003c\/strong\u003e Replace aging or hard-to-find bus plugs with a trusted Siemens solution during retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNew installations:\u003c\/strong\u003e Integrate into busway or panelboard networks that require 3-phase, 240 V distribution with active overcurrent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFacility-wide power distribution:\u003c\/strong\u003e Use in process lines, packaging machines, or other critical equipment where reliable fuse-protected connections are essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofits:\u003c\/strong\u003e Modernize legacy systems with compatible BOS series components to maintain electrical protection standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets BOS14321 apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens ecosystem compatibility:\u003c\/strong\u003e Engineered to pair seamlessly with Siemens busway and panelboard families, reducing integration risk during upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDedicated fusible protection:\u003c\/strong\u003e Built-in fuse capability delivers immediate protection at the distribution point, helping prevent damage from faults along feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable industrial performance:\u003c\/strong\u003e Designed for the rigors of daily operation in demanding environments, with a focus on long service life and easy maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability for hard-to-find configurations:\u003c\/strong\u003e Particularly valuable for maintenance, repair, and upgrade projects that require specific, compatible busplugs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, maintenance, and practical tips\u003c\/h3\u003e\n\u003cp\u003eWhen planning a deployment, verify the system’s 3-Pole configuration and 240 V rating to ensure full compatibility with existing gear. Keep spare fusible elements on hand for faster turnover after a fault event, and follow standard electrical safety practices during installation. Because this is a fusible bus plug, ensure the fuse links match the required protection level for the connected load and that any replacements comply with local electrical codes and Siemens specifications. For downtime-sensitive upgrades, stock BOS14321 units in your maintenance catalog to accelerate retrofit timelines and minimize system disruption.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46392186896546,"sku":"BOS14321","price":2159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_516ca50f-2fa5-46d5-9732-7709a0dd4386.png?v=1765405254","url":"https:\/\/www.ampstate.com\/products\/siemens-bos14321-30a-240v-3-pole-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}